# Best Communication Platform as a Service (cPaaS) Platforms

## How Many Communication Platform as a Service (cPaaS) Platforms Products Does G2 Track?

**Total Products under this Category:** 217

### Category Stats (Aug 2026)

- **Average Rating:** 4.47/5 (↑0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** MyOperator (+7.17%) - Among all products in this category, MyOperator recorded the largest rating increase compared to last month

_Last updated: August 20, 2026_

## How Does G2 Rank Communication Platform as a Service (cPaaS) Platforms Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 9,200+ Authentic Reviews
- 217+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Communication Platform as a Service (cPaaS) Platforms
 ![G2 Grid® for Communication Platform as a Service (cPaaS) Platforms plotting products by satisfaction and market presence](https://www.g2.com/categories/communication-platform-as-a-service-cpaas/grids.png?focus%5B%5D=104271&focus%5B%5D=144283&focus%5B%5D=42446&focus%5B%5D=1409876&focus%5B%5D=74966&focus%5B%5D=17446&focus%5B%5D=5026&focus%5B%5D=24654)

Highlighted products: Sinch Engage, Wati, Webex Connect, Signal House, MSG91, Telnyx CPaaS, Vonage Communications APIs, and Bandwidth.

Underlying data: [Grid® JSON](https://www.g2.com/categories/communication-platform-as-a-service-cpaas/grids.json?focus%5B%5D=sinch-engage&focus%5B%5D=wati&focus%5B%5D=webex-connect&focus%5B%5D=signal-house&focus%5B%5D=msg91&focus%5B%5D=telnyx-cpaas&focus%5B%5D=vonage-communications-apis&focus%5B%5D=bandwidth-bandwidth)

**Sponsored**

### Adobe Journey Optimizer

Adobe Journey Optimizer is a leading customer engagement solution, enabling brands to orchestrate and deliver personalized customer engagement across all channels — including email, web, app, mobile, and more — in the moments that matter to your customers. Profiles and Audiences: Built on the powerful Adobe Experience Platform, Journey Optimizer unifies customer data, creating real-time profiles and audiences that allow marketers to understand behaviors and preferences deeply, ensuring relevant interations at every touchpoint. The platform also prioritizes Data Governance & Privacy with comprehensive tools to help ensure brands are enabled to manage customer data responsibly and compliance with privacy regulations. Journey Orchestration: Harness an intuitive drag-and-drop journey canvas for creating complex, multi-step customer journeys. Marketers can orchestrate and activate messages, offers, and other content in real-time, and across channels, targeting customers based on behaviors, contextual data, business events such as sign-ups, purchases, order status, flight delays, loyalty, and more. Messages and Content: Simplify creating, managing, personalizing and optimizing messages and content through a variety of authoring options from drag-and-drop visual editing to HTML coding. Users can manage, find, and distribute all the digital assets for cross-channel messaging and content creation from one centralized location . The natively embedded, centralized asset repository makes accessing digital assets easy, for faster content creation. . Personalize every messaging element with dynamic content — from subject lines to body copy — ensuring that communications resonate with audiences. Intelligent Optimization: Run experiments and make data-driven decisions, ensuring personalized interactions that align with business goals. Leverage data and AI to determine the next-best offer, test out new offer ideas, and quickly apply learnings across the journey — in real-time and at scale. Experiment with and optimize the impact of your customer engagement — from fine-tuning specifics such as subject lines, body copy, and imagery to updating strategies like channel mix, journey length, engagement frequency and more. Consumers are inundated with marketing — a lot of which gets tuned out. Journey Optimizer lets you cut through the clutter with embedded AI, dynamic content capabilities, and end-to-end journey orchestration so you can anticipate and meet your customers’ needs.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=555&secure%5Bchosen_at%5D=2026-08-23T01%3A49%3A28Z&secure%5Bdisplayable_resource_id%5D=1781&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=neighbor_category&secure%5Bplacement_resource_ids%5D%5B%5D=1781&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=169941&secure%5Bresource_id%5D=555&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fcommunication-platform-as-a-service-cpaas&secure%5Btoken%5D=fe3eae5d5bc2adefd69666ab43acd434957f1cc89b0d721b85c128988640e7bd&secure%5Burl%5D=https%3A%2F%2Fbusiness.adobe.com%2Fproducts%2Fjourney-optimizer.html%3Fsdid%3DMH16S3R3%26mv%3Daffiliate&secure%5Burl_type%5D=custom_url)

### [Wati](https://www.g2.com/products/wati/reviews)

Wati is an agentic customer engagement platform that transforms conversations into revenue across marketing, sales, and support. By uniting AI agents and human teams across WhatsApp, Instagram, RCS, voice, and web chat, Wati unlocks growth via meaningful interactions while the Wati AI Copilot supercharges your team's productivity. Trusted by over 16,000 customers across 190+ countries, Wati simplifies complex operations and business conversations with a unified inbox, no-code automation, and our intelligent AI layer, Astra. Proudly backed by Tiger Global, Sequoia Capital, DST Global, and Shopify, and recognised as a Premium Partner of Meta and Google. Wati, the Agentic Customer Engagement Platform for Revenue Growth. © Wati 2026. Clare.ai Limited. GDPR Compliant. ISO/IEC 27001 Certified. SOC 2 Compliant.

**Average Rating:** 4.6/5.0

**Total Reviews:** 485

#### How Do G2 Users Rate Wati?

- **Has the product been a good partner in doing business?:** 9.1/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 8.9/10 (Category avg: 8.8/10)
- **Professional Support:** 8.7/10 (Category avg: 8.7/10)
- **Unified Communications:** 8.6/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Wati?

- **Seller:** [Wati](https://www.g2.com/sellers/wati-4020a7cd-92a3-4b52-ae1c-627179ab724d)
- **Company Website:** www.wati.io
- **Year Founded:** 2020
- **HQ Location:** Hong Kong, HK
- **Twitter:** @Wati\_io  
594 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3147d0bef91867ed28b29e70ff9d5b5888011d177ee5fb3d3cd74c3010ac757e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fwatiglobal%2F&secure%5Burl_type%5D=linkedin_company_website)  
275 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Founder, CEO
- **Top Industries:** Education Management, Information Technology and Services
- **Company Size:** 72% Small, 21% Medium

#### What Do G2 Reviewers Say About Wati?

_AI-generated summary from verified user reviews_

##### Pros

- Users commend the **ease of use** of WATI, appreciating its intuitive design and comprehensive support for automation.
- Users appreciate the **effortless automation** of WATI, which enhances efficiency and communication across diverse industries.
- Users commend Wati for its **exceptional customer support** , highlighting the helpfulness and patience of the technical team.
- Users value WATI's **ease of use and powerful automation features** , making it ideal for startups and efficient communication.
- Users praise the **easy setup** of WATI, making integration with WhatsApp Business seamless for teams.

##### Cons

- Users note that WATI can become **expensive due to hidden charges** and high fees for frequent messaging.
- Users find the **cost burdensome** , particularly for smaller businesses and non-profit organizations struggling with pricing.
- Users desire more **missing features** like dark mode, immediate unblocking, AI capabilities, and internal notes for better functionality.
- Users highlight **pricing issues** that may hinder smaller businesses and non-profits from effectively utilizing Wati.
- Users experience **messaging issues** with Wati, including delivery failures and limitations from WhatsApp API restrictions.

#### What Are Recent G2 Reviews of Wati?

**["Game-Changing WhatsApp Automation for Meta Ad Lead Follow-Up"](https://www.g2.com/survey_responses/wati-review-13092376)**

**Rating:** 4.5/5.0 stars

_— Shivam P._

[Read full review](https://www.g2.com/survey_responses/wati-review-13092376)

**Rating:** 4.5/5.0 stars

_— Carlos C._

[Read full review](https://www.g2.com/survey_responses/wati-review-12724379)

#### What Are G2 Users Discussing About Wati?

- [What is WATI used for?](https://www.g2.com/discussions/what-is-wati-used-for) - 3 comments

### [Sinch Engage](https://www.g2.com/products/sinch-engage/reviews)

Sinch Engage (formerly MessageMedia) is a powerful all-in-one messaging platform that helps businesses connect with their customers faster, more personally, and at scale. Backed by Sinch’s 20+ years of experience in business messaging and trusted by over 40,000 businesses worldwide, the platform combines enterprise-grade reliability with user-friendly design so teams of any size can deliver conversations that build trust and drive results. With Sinch Engage, businesses can manage all of their messaging channels in one centralized workspace—including SMS, MMS, WhatsApp, RCS, and more. Whether you’re sending marketing campaigns, transactional updates, or providing real-time customer support, you can reach your customers where they are, on the devices they use every day. The platform makes it easy to scale personalized outreach with features like: - Unified team inbox for seamless collaboration - Two-way messaging to resolve inquiries quickly - Shared templates and AI writing assistant for faster responses - Automated replies and segmentation for smarter workflows - Analytics and delivery reports to track performance - Secure data handling with industry-leading deliverability Sinch Engage also integrates directly with 85+ popular tools—including HubSpot, Salesforce, Zoho CRM, and NetSuite—so you can streamline workflows without adding complexity. Businesses can choose from virtual, short code, or toll-free numbers and scale across regions with confidence, backed by 100% security and compliance. Getting started is simple. With transparent pricing, no developer required, and a 14-day free trial, teams can be up and running in minutes. From retailers and fitness brands to startups and global enterprises, thousands of organizations use Sinch Engage to send campaigns, manage two-way conversations, and provide mobile-first support without complicated ticketing systems. Whether your goal is to increase engagement, improve customer support, or drive long-term loyalty, Sinch Engage makes it simple to connect with customers in ways that feel personal, reliable, and impactful.

**Average Rating:** 4.5/5.0

**Total Reviews:** 61

#### How Do G2 Users Rate Sinch Engage?

- **Has the product been a good partner in doing business?:** 9.5/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 8.8/10 (Category avg: 8.8/10)
- **Professional Support:** 9.4/10 (Category avg: 8.7/10)
- **Unified Communications:** 8.9/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Sinch Engage?

- **Seller:** [Sinch](https://www.g2.com/sellers/sinch)
- **Company Website:** www.sinch.com
- **Year Founded:** 2008
- **HQ Location:** Stockholm, Sweden
- **Twitter:** @wearesinch  
3,648 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=cace5faccee1d23b3b7cb182ea577d35191d73b17b8d41b6dfdd2ce1343edaf8&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsinch&secure%5Burl_type%5D=linkedin_company_website)  
4,371 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 56% Small, 35% Medium

#### What Do G2 Reviewers Say About Sinch Engage?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **quick resolution of issues** with Sinch Engage, enhancing their satisfaction during urgent situations.
- Users commend the **efficient customer support** of Sinch Engage, resolving urgent issues swiftly and effectively.
- Users appreciate the **ease of use** of Sinch Engage, finding the setup process straightforward and efficient.
- Users find the **easy setup process** of Sinch Engage efficient, ensuring quick resolutions during critical situations.
- Users value the **efficient support** of Sinch Engage, resolving urgent issues swiftly and effectively during critical situations.

##### Cons

- Users face **insufficient information** as recipients cannot identify the sender's work number or name.
- Users find it frustrating that **recipients cannot easily identify them** due to the lack of personalized work numbers or names.
- Users are disappointed by the **limited texting features** , making it difficult for recipients to identify them.
- Users face challenges with **link issues** , as recipients struggle to identify the sender's name or number.
- Users face **messaging issues** with Sinch Engage, struggling with identifying work numbers and names for recipients.

#### What Are Recent G2 Reviews of Sinch Engage?

**["Simple, Effective, and Reliable SMS Solution"](https://www.g2.com/survey_responses/sinch-engage-review-12462537)**

**Rating:** 4.0/5.0 stars

_— Hazel d._

[Read full review](https://www.g2.com/survey_responses/sinch-engage-review-12462537)

**["Exceptionally Helpful Support, Effortless Setup"](https://www.g2.com/survey_responses/sinch-engage-review-12407794)**

**Rating:** 5.0/5.0 stars

_— Madeline A._

[Read full review](https://www.g2.com/survey_responses/sinch-engage-review-12407794)

#### What Are G2 Users Discussing About Sinch Engage?

- [What is MessageMedia SMS API/Gateway used for?](https://www.g2.com/discussions/what-is-messagemedia-sms-api-gateway-used-for)
- [What are platforms for communication?](https://www.g2.com/discussions/what-are-platforms-for-communication)
- [What is the importance of messenger?](https://www.g2.com/discussions/what-is-the-importance-of-messenger)
- [What is Messenger communication?](https://www.g2.com/discussions/what-is-messenger-communication)
- [Is Messenger a communication Platform?](https://www.g2.com/discussions/is-messenger-a-communication-platform)

### [Webex Connect](https://www.g2.com/products/webex-connect/reviews)

Webex Connect is an enterprise Communications Platform as a Service (CPaaS) that enables rapid automation of multi-channel customer journeys. The platform makes it easy for businesses to interact with their customers anywhere in the world on any channel -- SMS, Voice, RCS, Push, In-app, Email, Apple Business Chat, Facebook Messenger, WhatsApp, and other messaging apps, Webex Connect automates orchestration of these interactions with backend systems. A visual drag-&-drop builder allows you to build and launch flows that work across channels and systems. With its low-code tool-set and high-performance run-time engine, Webex Connect enables developers, product managers and architects to accelerate their digital transformation projects.

**Average Rating:** 4.5/5.0

**Total Reviews:** 103

#### How Do G2 Users Rate Webex Connect?

- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 8.6/10 (Category avg: 8.8/10)
- **Professional Support:** 8.9/10 (Category avg: 8.7/10)
- **Unified Communications:** 9.2/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Webex Connect?

- **Seller:** [Cisco](https://www.g2.com/sellers/cisco)
- **Company Website:** www.cisco.com
- **Year Founded:** 1984
- **HQ Location:** San Jose, CA
- **Twitter:** @Cisco  
720,366 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=476aeabc5a712d049453edd5c54ea0318890d9e60d93782e37fe028224df1cbd&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcisco%2F&secure%5Burl_type%5D=linkedin_company_website)  
95,545 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services, Consumer Services
- **Company Size:** 46% Medium, 40% Small

#### What Do G2 Reviewers Say About Webex Connect?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **ease of use** of Webex Connect, allowing for efficient communication and team organization.
- Users appreciate the **intuitive automation tools** of Webex Connect, which streamline workflow creation and enhance team productivity.
- Users appreciate the **ease of creating automated multi-channel messages** with Webex Connect, significantly streamlining communication workflows.
- Users value the **reliability** of Webex Connect, experiencing stable calls and consistent performance for efficient daily operations.
- Users value the **efficiency** of Webex Connect for seamless communication and reliable meeting features across regions.

##### Cons

- Users are frustrated by the **expensive pricing** structure of Webex Connect, especially with high-volume messaging costs.
- Users often find the **complex setup** of Webex Connect challenging, especially for those lacking technical expertise.
- Users encounter **connectivity issues** that hinder smooth call transitions and complicate the login experience for others.
- Users find Webex Connect's **difficult navigation** challenging, especially when trying to locate settings and documentation.
- Users find the **difficult setup** of Webex Connect challenging, particularly for those lacking technical expertise.

#### What Are Recent G2 Reviews of Webex Connect?

**["Empowers Automation with Intuitive Drag-and-Drop"](https://www.g2.com/survey_responses/webex-connect-review-12406769)**

**Rating:** 4.0/5.0 stars

_— Verified User in Computer Software_

[Read full review](https://www.g2.com/survey_responses/webex-connect-review-12406769)

**["WebEx Connect"](https://www.g2.com/survey_responses/webex-connect-review-11787641)**

**Rating:** 4.5/5.0 stars

_— Kevin L._

[Read full review](https://www.g2.com/survey_responses/webex-connect-review-11787641)

### [Signal House](https://www.g2.com/products/signal-house/reviews)

Signal House elevates your business communication with Tier 1 Messaging Aggregation direct from carriers and carrier partners offering fast, reliable, and intuitive SMS, MMS, and Voice while spending up to 70% less than Twilio. Streamline your A2P registration, get support without paying more, integrate directly into your preferred platforms, and reply on 99% delivery. More customers are switching over to Signal House from legacy aggregators (Twilio, Bandwidth) because of our simple to use API's, competitive pricing, white-glove support (free), and strong delivery. Get more for less with Signal House.

**Average Rating:** 4.8/5.0

**Total Reviews:** 181

#### How Do G2 Users Rate Signal House?

- **Has the product been a good partner in doing business?:** 9.7/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 9.9/10 (Category avg: 8.8/10)
- **Professional Support:** 9.9/10 (Category avg: 8.7/10)
- **Unified Communications:** 9.7/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Signal House?

- **Seller:** [Signal House](https://www.g2.com/sellers/signal-house)
- **Company Website:** signalhouse.io
- **Year Founded:** 2023
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=00493078dbac245626b1f74cbe4f12739183762233ade700d6b2fdee254ef7b7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsignal-house-llc%2F&secure%5Burl_type%5D=linkedin_company_website)  
9 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** CEO, Founder
- **Top Industries:** Marketing and Advertising, Computer Software
- **Company Size:** 85% Small, 5% Medium

#### What Do G2 Reviewers Say About Signal House?

_AI-generated summary from verified user reviews_

##### Pros

- Users praise the **ease of use** in setting up Signal House, enjoying its efficient throughput and responsive support.
- Users commend the **responsive customer support** of Signal House, enhancing the onboarding and overall user experience.
- Users love the **easy setup** of Signal House, making implementation quick and hassle-free for optimal messaging solutions.
- Users find the **support helpful** , making onboarding and usage easy and user-friendly.
- Users value the **reliability** of Signal House, delivering instant messages and visibility for time-sensitive situations.

##### Cons

- Users experience occasional **integration issues** , particularly with dashboard speed and CRM API guidance, impacting overall usability.
- Users find the **limited features** of Signal House restrict their ability to manage communication and campaigns effectively.
- Users criticize the **missing features** in Signal House, highlighting inadequate campaign management and lack of crucial notifications.
- Users find the **learning curve steep** , suggesting better onboarding and tooltips to ease the transition.
- Users express frustration with **poor customer support** , citing slow responses and unresolved issues affecting their experience.

#### What Are Recent G2 Reviews of Signal House?

**["Smooth, Effortless Approval in Under 24 Hours with Signal House"](https://www.g2.com/survey_responses/signal-house-review-13331352)**

**Rating:** 5.0/5.0 stars

_— aurang z._

[Read full review](https://www.g2.com/survey_responses/signal-house-review-13331352)

**["Signal House: Helpful, Friendly Support That Makes Texting at Scale Easy"](https://www.g2.com/survey_responses/signal-house-review-13337693)**

**Rating:** 5.0/5.0 stars

_— Kent S._

[Read full review](https://www.g2.com/survey_responses/signal-house-review-13337693)

### [Telnyx CPaaS](https://www.g2.com/products/telnyx-cpaas/reviews)

Telnyx is the only communications and connectivity platform that combines carrier-owned global communications, programmable APIs, voice AI agents, and edge compute under one roof. Through the Telnyx portal and APIs, teams can provision global numbers in many countries, run SIP trunking with HD voice over a private backbone, and build contact center workflows on the Voice API. Add SMS, MMS, RCS, and WhatsApp messaging and calling, all on the same carrier-owned network, and layer in AI-powered voice agents without wiring together separate vendors. Unlike many CPaaS providers, Telnyx owns the network and delivers the full stack as one system. Whether you're enhancing customer support, automating outbound calls, or embedding voice AI into your product, Telnyx makes it easy to launch and scale with confidence. With direct carrier status and telecom licenses in 35+ countries, PSTN replacement in 50+ countries and local calling in 130+ countries, you get carrier-grade reliability without piecing together multiple providers. And with SOC 2 Type II, PCI, and GDPR compliance built into the platform, you're not sacrificing security or auditability for scale. Every customer gets 24/7 support on every tier, backed by in-house engineering expertise, configuration management, enterprise-grade security, fraud detection, and migration support. Telnyx gives businesses one platform, one provider, and one support team for global communications and real-time AI.

**Average Rating:** 4.7/5.0

**Total Reviews:** 508

#### How Do G2 Users Rate Telnyx CPaaS?

- **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 8.8/10 (Category avg: 8.8/10)
- **Professional Support:** 8.9/10 (Category avg: 8.7/10)
- **Unified Communications:** 9.1/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Telnyx CPaaS?

- **Seller:** [Telnyx](https://www.g2.com/sellers/telnyx)
- **Company Website:** www.telnyx.com
- **Year Founded:** 2009
- **HQ Location:** Austin, Texas, United States
- **Twitter:** @telnyx  
4,414 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7d31f8e5af3824ee9e0aa866f1fdccee2b6e67c6070b5ba3e51fb47c00e12606&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F3349412%2F&secure%5Burl_type%5D=linkedin_company_website)  
387 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** CEO, Owner
- **Top Industries:** Telecommunications, Information Technology and Services
- **Company Size:** 81% Small, 16% Medium

#### What Do G2 Reviewers Say About Telnyx CPaaS?

_AI-generated summary from verified user reviews_

##### Pros

- Users rave about the **amazing and responsive customer support** of Telnyx CPaaS, enhancing overall satisfaction and ease of use.
- Users value the **ease of use** of Telnyx, appreciating its intuitive interface and quick setup process.
- Users commend the **exceptional customer service** of Telnyx, highlighting their quick and supportive responses to inquiries.
- Users commend the **easy setup** of Telnyx CPaaS, highlighting its intuitive interface and quick configuration process.
- Users highlight the **affordable pricing** of Telnyx CPaaS, enhancing accessibility and value in their communication solutions.

##### Cons

- Users find the **complex processes** of Telnyx CPaaS challenging, requiring significant time and support for setup.
- Users are concerned about the **high costs** associated with Telnyx, affecting support and overall customer experience.
- Users express frustration over **inefficient customer service** , citing poor communication and lack of timely support responses.
- Users experience **long waiting times for support** , often struggling to interact with actual representatives for assistance.
- Users find the **new portal not user-friendly** , often facing difficulties with navigation and support during onboarding.

#### What Are Recent G2 Reviews of Telnyx CPaaS?

**["Outstanding Highly Recommend"](https://www.g2.com/survey_responses/telnyx-cpaas-review-12031998)**

**Rating:** 4.0/5.0 stars

_— Naod D._

[Read full review](https://www.g2.com/survey_responses/telnyx-cpaas-review-12031998)

**["Telnyx Delivers Reliable, High-Performance Calling with Flexible, Well-Documented APIs"](https://www.g2.com/survey_responses/telnyx-cpaas-review-12678607)**

**Rating:** 5.0/5.0 stars

_— Jon B._

[Read full review](https://www.g2.com/survey_responses/telnyx-cpaas-review-12678607)

#### What Are G2 Users Discussing About Telnyx CPaaS?

- [What is Telnyx used for?](https://www.g2.com/discussions/what-is-telnyx-used-for)

### [MSG91](https://www.g2.com/products/msg91/reviews)

MSG91 is a comprehensive communication platform designed to facilitate seamless interaction between businesses and their customers across multiple channels. By integrating SMS, WhatsApp, email, voice, and advanced marketing automation tools, MSG91 enables organizations to communicate effectively and efficiently, ensuring that messages are delivered promptly and reliably. Targeted at businesses of all sizes, from startups to large enterprises, MSG91 addresses a variety of communication needs. Its versatile features cater to diverse industries, including e-commerce, fintech, healthcare, and technology. Companies can utilize MSG91 for various use cases such as sending one-time passwords (OTPs) for secure logins, providing order updates, and executing personalized marketing campaigns. This all-in-one solution eliminates the need for multiple vendors, allowing businesses to manage their communication strategies from a single, user-friendly dashboard. Key features of MSG91 include robust APIs for SMS, WhatsApp, and email, which facilitate fast and reliable message delivery. The platform's SMS service ensures global reach with dependable performance, while the WhatsApp Business API allows for engaging customer interactions through verified messaging. Additionally, the Email API supports personalized bulk and transactional emails, complete with detailed analytics to track engagement. The Voice API automates calls and reminders, enhancing customer experience without added complexity. Furthermore, the Hello Chatbot offers 24/7 support, handling conversations and lead management across various channels, ensuring that customer inquiries are addressed promptly. MSG91 stands out in the communication landscape due to its commitment to reliability and compliance. With a 99.9% uptime guarantee and adherence to GDPR, TRAI, and Ofcom messaging standards, businesses can trust that their communications are secure and compliant. The platform also offers transparent pricing with a pay-as-you-go model, ensuring that companies only pay for what they use, without hidden fees. Additionally, MSG91 provides dedicated human support, ensuring that users have access to assistance whenever needed. In a rapidly evolving digital landscape, MSG91 not only focuses on message delivery but also on enhancing customer experiences through intelligent automation and real-time analytics. By leveraging these capabilities, businesses can foster meaningful connections with their customers, driving engagement and growth. With over a decade of experience, MSG91 combines Indian innovation with global reliability, making it a trusted partner for thousands of brands looking to optimize their communication strategies.

**Average Rating:** 4.5/5.0

**Total Reviews:** 196

#### How Do G2 Users Rate MSG91?

- **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 9.5/10 (Category avg: 8.8/10)
- **Professional Support:** 8.9/10 (Category avg: 8.7/10)
- **Unified Communications:** 8.8/10 (Category avg: 8.6/10)

#### Who Is the Company Behind MSG91?

- **Seller:** [MSG91](https://www.g2.com/sellers/msg91)
- **Company Website:** msg91.com
- **Year Founded:** 2010
- **HQ Location:** Indore, MP
- **Twitter:** @msg91  
2,283 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=c7bd8748b46a87de09c72a9032cd919e2f5ab8785274ebcf7a65b3a914dbb49f&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2709873%2F&secure%5Burl_type%5D=linkedin_company_website)  
35 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Founder, CEO
- **Top Industries:** Computer Software, Information Technology and Services
- **Company Size:** 51% Small, 22% Medium

#### What Do G2 Reviewers Say About MSG91?

_AI-generated summary from verified user reviews_

##### Pros

- Users commend the **responsive support** of MSG91, highlighting their professionalism and helpfulness throughout the process.
- Users commend MSG91 for its **helpful support and easy integration** , enhancing user confidence and overall experience.
- Users praise the **ease of use** of MSG91, highlighting its simple integration and user-friendly dashboard.
- Users praise the **easy setup** of MSG91, highlighting its guided process and reliable integration for their messaging needs.
- Users commend the **excellent staff support** at MSG91, highlighting responsiveness and professionalism throughout their experience.

##### Cons

- Users find the **dashboard issues** in MSG91 to be cluttered, complicating navigation and feature discovery.
- Users find a **lack of clarity** in MSG91's dashboard and documentation, complicating the setup and usage experience.
- Users experience **occasional delays** in delivery reports, impacting the efficiency and reliability of MSG91's services.
- Users criticize **poor customer support** , citing challenges with initial setup and lack of clear documentation.
- Users find the **poor interface design** of MSG91 leads to a cluttered, confusing experience that hampers usability.

#### What Are Recent G2 Reviews of MSG91?

**["Reliable, Fast SMS Delivery with Transparent, Reasonable Pricing"](https://www.g2.com/survey_responses/msg91-review-12262112)**

**Rating:** 5.0/5.0 stars

_— Abhinav M._

[Read full review](https://www.g2.com/survey_responses/msg91-review-12262112)

**["MSG91: Fast, Dependable Messaging with Easy API Integration"](https://www.g2.com/survey_responses/msg91-review-12604095)**

**Rating:** 5.0/5.0 stars

_— Amber J._

[Read full review](https://www.g2.com/survey_responses/msg91-review-12604095)

#### What Are G2 Users Discussing About MSG91?

- [How do I use MSG91 API?](https://www.g2.com/discussions/how-do-i-use-msg91-api)
- [Is MSG91 safe?](https://www.g2.com/discussions/is-msg91-safe)
- [Whats is MSG91?](https://www.g2.com/discussions/whats-is-msg91)
- [What is the use of MSG91?](https://www.g2.com/discussions/what-is-the-use-of-msg91)

### [Vonage Communications APIs](https://www.g2.com/products/vonage-communications-apis/reviews)

Vonage Communications APIs enable you to transform your customer experiences with programmable video, voice, messaging, and more. With Vonage APIs, growing startups and agile enterprises can build best-in-class communications solutions at scale. Our global platform, comprehensive suite of communications channels, and expert support help you move quickly to offer your customers the most helpful experience possible. Our APIs connect you to Vonage’s Tier 1 network as well as more than 1,600 telecommunications networks around the world for the best quality and scalability in the market. For developers, the Vonage API platform provides a comprehensive set of tools and resources to get started quickly and build applications easily. Managing your Vonage API account is just as easy. You can use the simple but powerful Vonage API Dashboard or manage your account directly through an API.

**Average Rating:** 4.2/5.0

**Total Reviews:** 368

#### How Do G2 Users Rate Vonage Communications APIs?

- **Has the product been a good partner in doing business?:** 8.4/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 8.8/10 (Category avg: 8.8/10)
- **Professional Support:** 8.3/10 (Category avg: 8.7/10)
- **Unified Communications:** 8.9/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Vonage Communications APIs?

- **Seller:** [Vonage](https://www.g2.com/sellers/vonage)
- **Year Founded:** 2001
- **HQ Location:** Holmdel, NJ
- **Twitter:** @Vonage  
11,195 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0fd47b72cb7833d6c440e7b6e708f485e89be6dc696026d2430a0c89ab34636d&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F5028%2F&secure%5Burl_type%5D=linkedin_company_website)  
2,776 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** CTO, CEO
- **Top Industries:** Computer Software, Information Technology and Services
- **Company Size:** 67% Small, 23% Medium

#### What Do G2 Reviewers Say About Vonage Communications APIs?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **easy integration** of Vonage Communications APIs, enhancing communication across various platforms effortlessly.
- Users value the **dependable and easy-to-integrate APIs** from Vonage, enhancing communication and simplifying developer engagement.
- Users appreciate the **ease of use** of Vonage Communications APIs, enabling efficient integration and smooth communication solutions.
- Users appreciate the **easy setup** of Vonage Communications APIs, enabling smooth integration of communication features.
- Users praise the **clear and comprehensive documentation** of Vonage APIs, facilitating easy integration for all developer levels.

##### Cons

- Users find Vonage Communications APIs to be **expensive** , particularly challenging for small teams or startups on a budget.
- Users find the **complex UI** of Vonage APIs challenging, especially when managing multiple numbers or features.
- Users find the **difficult setup** challenging, especially for advanced features and managing the dashboard effectively.
- Users experience **poor customer support** , with slow response times and difficulties during technical issues affecting their service experience.
- Users experience **poor documentation** , leading to challenges in implementation and a reliance on trial-and-error for solutions.

#### What Are Recent G2 Reviews of Vonage Communications APIs?

**["Top Twilio Alternative for End-to-End CPaaS Solutions"](https://www.g2.com/survey_responses/vonage-communications-apis-review-11780160)**

**Rating:** 4.0/5.0 stars

_— Karan K._

[Read full review](https://www.g2.com/survey_responses/vonage-communications-apis-review-11780160)

**["Reliable and Developer-Friendly Communication APIs with Minor Limitations"](https://www.g2.com/survey_responses/vonage-communications-apis-review-11820694)**

**Rating:** 4.5/5.0 stars

_— Krish S._

[Read full review](https://www.g2.com/survey_responses/vonage-communications-apis-review-11820694)

#### What Are G2 Users Discussing About Vonage Communications APIs?

- [What is Vonage Communications APIs (formerly Nexmo) used for?](https://www.g2.com/discussions/what-is-vonage-communications-apis-formerly-nexmo-used-for) - 1 comment

### [Bandwidth](https://www.g2.com/products/bandwidth-bandwidth/reviews)

With Bandwidth, enterprises deliver exceptional communication experiences everywhere. We enable you to integrate voice, messaging, and emergency services into your communications the way you want. Offering the simplicity of one command center, the Bandwidth platform enables a fully customized employee and customer communications stack with: - Dynamic communication APIs - The most direct-to-carrier integrations in the world - An owned and operated network that reaches 65+ countries - Automation to manage it all and get call quality and message deliverability insights via the Bandwidth app You scale with reliability, compliance expertise, and award-winning support.

**Average Rating:** 4.4/5.0

**Total Reviews:** 456

#### How Do G2 Users Rate Bandwidth?

- **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 8.1/10 (Category avg: 8.8/10)
- **Professional Support:** 8.3/10 (Category avg: 8.7/10)
- **Unified Communications:** 8.1/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Bandwidth?

- **Seller:** [Bandwidth](https://www.g2.com/sellers/bandwidth)
- **Company Website:** www.bandwidth.com
- **Year Founded:** 1999
- **HQ Location:** Raleigh, NC
- **Twitter:** @bandwidth  
10,453 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=545a132e73fe39d2d484571fd6bee98e0b5b6f26d248e686cb58bef72bc7e73a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F19149%2F&secure%5Burl_type%5D=linkedin_company_website)  
1,246 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** CEO, Owner
- **Top Industries:** Telecommunications, Information Technology and Services
- **Company Size:** 44% Small, 36% Medium

#### What Do G2 Reviewers Say About Bandwidth?

_AI-generated summary from verified user reviews_

##### Pros

- Users find that the **ease of use** in Bandwidth's portal makes porting straightforward and user-friendly.
- Users commend Bandwidth for its **excellent customer support** and responsive account management, enhancing overall experience.
- Users praise the **excellent customer service** of Bandwidth, highlighting the helpfulness and responsiveness of the support team.
- Users enjoy the **high reliability** of Bandwidth, with a dependable connection and excellent call quality for business needs.
- Users enjoy the **navigation ease** of Bandwidth's portal, simplifying call tracking and account management effectively.

##### Cons

- Users express frustration with **poor customer service** , citing difficulties in ticket management and lack of responsive support.
- Users find the **complex processes** for support and transitions to OAuth challenging and cumbersome to navigate.
- Users face **messaging issues** with limited logs and formatting, affecting ticket management and overall usability.
- Users experience **poor customer support** , with slow response times and difficulty reaching live representatives when needed.
- Users express frustration with **time constraints** due to restrictive password updates and delayed support responses impacting their experience.

#### What Are Recent G2 Reviews of Bandwidth?

**["Great Account Manager and RCS Team Support"](https://www.g2.com/survey_responses/bandwidth-review-12305144)**

**Rating:** 4.5/5.0 stars

_— Jesse D._

[Read full review](https://www.g2.com/survey_responses/bandwidth-review-12305144)

**["Exceptional Voice Quality & Support, Streamlined Setup"](https://www.g2.com/survey_responses/bandwidth-review-6641960)**

**Rating:** 5.0/5.0 stars

_— Bob Z._

[Read full review](https://www.g2.com/survey_responses/bandwidth-review-6641960)

#### What Are G2 Users Discussing About Bandwidth?

- [How do you increase bandwidth?](https://www.g2.com/discussions/how-do-you-increase-bandwidth)
- [What is bandwidth phone carrier?](https://www.g2.com/discussions/what-is-bandwidth-phone-carrier)
- [How can I monitor bandwidth?](https://www.g2.com/discussions/how-can-i-monitor-bandwidth)
- [What's using my bandwidth?](https://www.g2.com/discussions/what-s-using-my-bandwidth)

### [360Dialog](https://www.g2.com/products/360dialog/reviews)

360Dialog transforms WhatsApp into a high-performance marketing channel with our Performance Messaging solutions, designed to drive real, measurable results. We combine data-driven insights with personalized, two-way conversations, helping businesses scale customer engagement, boost conversions, and automate WhatsApp communication. Our full-service approach makes it easy for businesses to unlock the potential of WhatsApp, from campaign management to messaging automation. For businesses looking to integrate WhatsApp into their existing platforms, our WhatsApp Business API offers a developer-friendly, reliable solution. With flexible hosting options, 360Dialog provides seamless integration and management tools at a transparent flat-fee price—with no markup on Session or Template Messages. We’re trusted by over 1,000 partners and more than 40,000 clients worldwide. As the first provider to offer full-funnel analytics and data solutions for WhatsApp, 360Dialog is leading the way in performance-driven messaging and marketing automation.

**Average Rating:** 4.7/5.0

**Total Reviews:** 110

#### How Do G2 Users Rate 360Dialog?

- **Has the product been a good partner in doing business?:** 9.5/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 9.4/10 (Category avg: 8.8/10)
- **Professional Support:** 9.7/10 (Category avg: 8.7/10)
- **Unified Communications:** 7.2/10 (Category avg: 8.6/10)

#### Who Is the Company Behind 360Dialog?

- **Seller:** [360Dialog](https://www.g2.com/sellers/360dialog)
- **Year Founded:** 2018
- **HQ Location:** Berlin
- **Twitter:** @360dialog  
1,957 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=2936f9e40f9136a3374e9d7b5ea36da298bea187880e9003021c0bb27268b2b1&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2705257%2F&secure%5Burl_type%5D=linkedin_company_website)  
95 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** CEO, Director
- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 75% Small, 22% Medium

#### What Do G2 Reviewers Say About 360Dialog?

_AI-generated summary from verified user reviews_

##### Pros

- Users commend the **quick and responsive customer support** of 360Dialog, enhancing their overall experience with the product.
- Users value the **ease of use** of 360Dialog, appreciating its intuitive interface and seamless integration options.
- Users appreciate the **easy integrations** provided by 360Dialog, facilitating seamless connectivity with both on-premise and cloud APIs.
- Users value the **easy integration and user-friendly interface** of 360Dialog, ensuring a smooth experience.
- Users appreciate the **user-friendly interface** of 360Dialog, finding it easy and convenient for their needs.

##### Cons

- Users experience **significant downtime during onboarding** , which can hinder the overall user experience and productivity.
- Users express frustration over **poor customer support** , experiencing long response times and unresolved payment issues.
- Users often face **delays in onboarding** that hinder their ability to start using 360Dialog effectively.

#### What Are Recent G2 Reviews of 360Dialog?

**["360Dialog makes the WhatsApp Business API easy and stable, with helpful support and clear pricing."](https://www.g2.com/survey_responses/360dialog-review-13204280)**

**Rating:** 5.0/5.0 stars

_— Alex G._

[Read full review](https://www.g2.com/survey_responses/360dialog-review-13204280)

**["Official WhatsApp API with Coexistence and strong support"](https://www.g2.com/survey_responses/360dialog-review-13162866)**

**Rating:** 4.0/5.0 stars

_— Caner S._

[Read full review](https://www.g2.com/survey_responses/360dialog-review-13162866)

#### What Are G2 Users Discussing About 360Dialog?

- [What is 360dialog used for?](https://www.g2.com/discussions/what-is-360dialog-used-for)

### [Dotdigital](https://www.g2.com/products/dotdigital/reviews)

Dotdigital is a global customer engagement, marketing automation, and data platform that helps you and your marketing teams create connected, personalized experiences across every channel. You can bring all your customer data together, understand your audience, and automate journeys that drive real results. What you can do with Dotdigital - Build and automate campaigns across email, SMS, web, WhatsApp, social, and more - Use AI to predict intent, personalize messages, and improve performance - Create a single customer view by connecting Shopify, Magento, your CRM, and more - Reach B2B, B2C, and non-profit audiences with journeys that adapt to your goals Why marketers choose Dotdigital - Easy to use for everyday marketers - Scales with your data, channels, and teams - Helps you deliver timely and relevant customer experiences - Proven to boost engagement, conversions, and loyalty A little more about Dotdigital: - We were founded in 1999 and are formerly known as Dotmailer - More than 4,000 brands worldwide use Dotdigital to grow customer relationships - We’re headquartered at London Bridge, UK - 450+ employees helping customers globally including the UK, US, Europe, and JAPAC - We’re proud to be the world’s first carbon-neutral marketing automation platform - We hold ISO14001, ISO 27701, and ISO27001 certifications Learn more at dotdigital.com.

**Average Rating:** 4.4/5.0

**Total Reviews:** 1,206

#### How Do G2 Users Rate Dotdigital?

- **Has the product been a good partner in doing business?:** 8.6/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 8.0/10 (Category avg: 8.8/10)
- **Professional Support:** 8.8/10 (Category avg: 8.7/10)
- **Unified Communications:** 7.9/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Dotdigital?

- **Seller:** [Dotdigital](https://www.g2.com/sellers/dotdigital)
- **Company Website:** www.dotdigital.com
- **Year Founded:** 1999
- **HQ Location:** London Bridge, London
- **Twitter:** @dotdigital  
15,898 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=ca510bb0dc0d083c7a2003a9c90fd2456bb499a672890697706f3a93064dcbfe&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2F1131881&secure%5Burl_type%5D=linkedin_company_website)  
476 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Marketing Manager, Marketing Executive
- **Top Industries:** Retail, Marketing and Advertising
- **Company Size:** 46% Medium, 40% Small

#### What Do G2 Reviewers Say About Dotdigital?

_AI-generated summary from verified user reviews_

##### Pros

- Users praise Dotdigital for its **ease of use** , making campaign management and audience segmentation straightforward and efficient.
- Users praise Dotdigital for its **outstanding customer support** , consistently providing quick and helpful assistance when needed.
- Users appreciate the **outstanding support** from Dotdigital, making setup easy and ensuring a smooth experience.
- Users value Dotdigital for its **user-friendly interface** , helpful support, and effective email marketing features.
- Users value the **extensive customization options** and powerful integrations in Dotdigital, enhancing their marketing strategies and campaign effectiveness.

##### Cons

- Users note a lack of **missing features** like advanced segmentation and easier editing options in Dotdigital.
- Users face a **steep learning curve** with Dotdigital's setup, making onboarding intensive and time-consuming.
- Users find Dotdigital's **limited features** restrictive, impacting email journey versions and reporting adaptability.
- Users find the **image library cumbersome** and have issues integrating Dotdigital with Adobe Commerce effectively.
- Users experience **email issues** with Dotdigital, including reporting challenges and limitations in segmentation and template options.

#### What Are Recent G2 Reviews of Dotdigital?

**["Dotdigital: Intuitive, Scalable Marketing Automation with Exceptional Support"](https://www.g2.com/survey_responses/dotdigital-review-13090251)**

**Rating:** 5.0/5.0 stars

_— Mike H._

[Read full review](https://www.g2.com/survey_responses/dotdigital-review-13090251)

**["Powerful Segmentation Tools for Targeted Messaging"](https://www.g2.com/survey_responses/dotdigital-review-13182128)**

**Rating:** 5.0/5.0 stars

_— Michael W._

[Read full review](https://www.g2.com/survey_responses/dotdigital-review-13182128)

#### What Are G2 Users Discussing About Dotdigital?

- [What is Dotdigital used for?](https://www.g2.com/discussions/what-is-dotdigital-used-for) - 1 comment
- [What is engagement cloud in Magento 2?](https://www.g2.com/discussions/what-is-engagement-cloud-in-magento-2)
- [How do I use Dotmailer?](https://www.g2.com/discussions/how-do-i-use-dotmailer)
- [How much does Dotmailer cost?](https://www.g2.com/discussions/how-much-does-dotmailer-cost) - 1 comment
- [What is engagement cloud?](https://www.g2.com/discussions/what-is-engagement-cloud) - 1 comment

### [Twilio](https://www.g2.com/products/twilio/reviews)

Today's leading companies trust Twilio's Customer Engagement Platform (CEP) to build direct, personalized relationships with their customers everywhere in the world. Twilio enables companies to use communications and data to add intelligence and security to every step of the customer journey, from sales to marketing to growth, customer service and many more engagement use cases in a flexible, programmatic way. Across 180 countries, millions of developers and hundreds of thousands of businesses use Twilio to create magical experiences for their customers.

**Average Rating:** 4.1/5.0

**Total Reviews:** 459

#### How Do G2 Users Rate Twilio?

- **Has the product been a good partner in doing business?:** 8.0/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 8.1/10 (Category avg: 8.8/10)
- **Professional Support:** 6.7/10 (Category avg: 8.7/10)
- **Unified Communications:** 8.4/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Twilio?

- **Seller:** [Twilio](https://www.g2.com/sellers/twilio)
- **Company Website:** www.twilio.com
- **Year Founded:** 2008
- **HQ Location:** San Francisco, CA
- **Twitter:** @twilio  
81,644 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3c9f98055e4a813ded4435e17926040455f87f0f05caa8b1303fd97ab3681e53&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ftwilio-inc-%2F&secure%5Burl_type%5D=linkedin_company_website)  
6,678 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** CEO, Senior Software Engineer
- **Top Industries:** Computer Software, Information Technology and Services
- **Company Size:** 50% Small, 31% Medium

#### What Do G2 Reviewers Say About Twilio?

_AI-generated summary from verified user reviews_

##### Pros

- Users highlight the **ease of use** of Twilio, facilitating quick decision-making and seamless integration with systems.
- Users commend Twilio for its **easy integrations** , enhancing communication workflows and improving overall business efficiency.
- Users value Twilio's **extensive integrations** , making it easy to connect and implement across various applications effortlessly.
- Users value Twilio for its **easy setup** , enabling seamless integration into various applications with minimal effort.
- Users highlight Twilio's **easy API integration** with CRM systems, enhancing communication and workflow efficiency.

##### Cons

- Users find Twilio's pricing to be **too expensive** , especially challenging for small-scale startups despite the service quality.
- Users report **poor customer support** from Twilio, with slow responses affecting overall user experience and satisfaction.
- Users find the **difficult configuration** of Twilio challenging, especially for those without programming skills or technical knowledge.
- Users find the **complex setup** for advanced features like IVR and multi-channel workflows challenging for smaller teams.
- Users find the **technical knowledge required** for Twilio essential, making it challenging for non-developers to utilize effectively.

#### What Are Recent G2 Reviews of Twilio?

**["Reliable Global Messaging with Affordable Rates and Superb Support"](https://www.g2.com/survey_responses/twilio-review-11267611)**

**Rating:** 5.0/5.0 stars

_— Rongen R._

[Read full review](https://www.g2.com/survey_responses/twilio-review-11267611)

**["High-Volume Emailing Without Risk, Plus Smooth SAML Integration"](https://www.g2.com/survey_responses/twilio-review-12676571)**

**Rating:** 4.0/5.0 stars

_— Robert B._

[Read full review](https://www.g2.com/survey_responses/twilio-review-12676571)

#### What Are G2 Users Discussing About Twilio?

- [What is Twilio used for?](https://www.g2.com/discussions/what-is-twilio-used-for) - 1 comment
- [Is twilio reliable?](https://www.g2.com/discussions/is-twilio-reliable) - 1 comment
- [What makes twilio unique?](https://www.g2.com/discussions/what-makes-twilio-unique)
- [What is twilio software?](https://www.g2.com/discussions/what-is-twilio-software)
- [What is the use of twilio?](https://www.g2.com/discussions/what-is-the-use-of-twilio) - 1 comment

### [Infobip](https://www.g2.com/products/infobip/reviews)

Infobip is a global AI-first cloud communications platform that enables businesses to create connected customer experiences across marketing, sales, and support - from a single, natively built platform. Through one platform, Infobip delivers omnichannel engagement, identity, authentication, and contact centre solutions across SMS, WhatsApp, Email, Viber, Voice, and more helping brands simplify customer communications, drive growth, and improve loyalty. Infobip's infrastructure reaches over 7 billion mobile devices across six continents through 10,000+ connections, including 800+ direct operator connections - one of the largest carrier networks in the industry. New to Infobip? Start for free, no credit card required. The Infobip Self-Service portal lets businesses sign up and start testing in minutes. Explore SMS, WhatsApp, Email, Viber, and Voice on a free trial with up to 100 messages included. When you're ready to scale, choose a pay-as-you-go model for flexible usage, or opt for volume packages with dedicated onboarding, support, and professional services. Whether you're a startup exploring your first campaign or an enterprise managing billions of interactions globally, Infobip has a path that fits. Founded in 2006 by CEO Silvio Kutić and Izabel Jelenić. Headquartered in London with offices across 6 continents.

**Average Rating:** 4.3/5.0

**Total Reviews:** 56

#### How Do G2 Users Rate Infobip?

- **Has the product been a good partner in doing business?:** 8.6/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 9.4/10 (Category avg: 8.8/10)
- **Professional Support:** 8.3/10 (Category avg: 8.7/10)
- **Unified Communications:** 9.3/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Infobip?

- **Seller:** [Infobip](https://www.g2.com/sellers/infobip)
- **Year Founded:** 2006
- **HQ Location:** London, England
- **Twitter:** @Infobip  
33,954 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8a5607729aca5fbac9757ef99f3401c23ddf545b0b9c0ed286e9d8baadb003bd&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Finfobip%2Fabout&secure%5Burl_type%5D=linkedin_company_website)  
3,502 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Financial Services, Information Technology and Services
- **Company Size:** 43% Medium, 38% Small

#### What Do G2 Reviewers Say About Infobip?

_AI-generated summary from verified user reviews_

##### Pros

- Users find Infobip's interface to be **easy to use** , enhancing integration and omnichannel communication effortlessly.
- Users highlight the **easy integrations** with various tools, enhancing efficiency and simplifying customer engagement.
- Users praise the **easy integrations** of Infobip, providing a comprehensive solution for seamless omnichannel communication.
- Users appreciate the **omnichannel engagement** of Infobip, facilitating easy customer connection and enhanced segmentation options.
- Users value the **engagement increase** offered by Infobip, seamlessly connecting with customers across multiple channels.

##### Cons

- Users experience **poor customer support** with slow response times, often waiting up to three days for assistance.
- Users experience **delays in support responses** , often waiting three days for assistance, impacting their overall experience.
- Users experience **poor response times** from Infobip's support, often waiting three days for assistance.
- Users experience **delay issues** with the support team, impacting their overall satisfaction with Infobip's service.
- Users feel the need for **limited features** like cropping options in emails, impacting overall satisfaction with Infobip.

#### What Are Recent G2 Reviews of Infobip?

**["Reliable Global Messaging Platform with Excellent Support"](https://www.g2.com/survey_responses/infobip-review-11433355)**

**Rating:** 4.0/5.0 stars

_— David K._

[Read full review](https://www.g2.com/survey_responses/infobip-review-11433355)

**["A Complete Solution That Just Works—even with CCAAS Integrations"](https://www.g2.com/survey_responses/infobip-review-12280457)**

**Rating:** 5.0/5.0 stars

_— Carlos B._

[Read full review](https://www.g2.com/survey_responses/infobip-review-12280457)

#### What Are G2 Users Discussing About Infobip?

- [Who is the CEO of infobip?](https://www.g2.com/discussions/who-is-the-ceo-of-infobip)
- [Is infobip a SaaS company?](https://www.g2.com/discussions/is-infobip-a-saas-company)
- [Is infobip a product based company?](https://www.g2.com/discussions/is-infobip-a-product-based-company)
- [What is infobip?](https://www.g2.com/discussions/what-is-infobip)

### [Sendbird](https://www.g2.com/products/sendbird/reviews)

Sendbird is an omnichannel AI agent platform designed to enhance customer experience by facilitating autonomous support and sales conversations. This innovative solution enables businesses to engage with customers across various channels while ensuring that human agents remain available for more complex inquiries. By leveraging AI technology, Sendbird empowers enterprises to proactively communicate with their customers, fostering deeper connections and driving customer satisfaction. Primarily targeting enterprises aiming to improve their customer service and sales processes, Sendbird serves a diverse range of industries, including e-commerce, finance, and telecommunications. The platform is particularly beneficial for organizations that manage a high volume of customer interactions and require efficient handling of these conversations. By automating routine inquiries and interactions, businesses can allocate their human resources to more intricate issues, ultimately optimizing operational efficiency and enhancing overall service quality. One of the standout features of Sendbird is its seamless integration with existing communication channels, allowing businesses to maintain a consistent presence across platforms. This omnichannel approach ensures that customers can reach out for support or sales inquiries through their preferred medium, whether it be chat, email, or social media. Additionally, Sendbird's AI capabilities enable the platform to initiate proactive business messages, re-engaging customers and enhancing their overall experience. This proactive communication not only addresses customer needs but also anticipates them, leading to increased satisfaction and loyalty. The platform's robust communication APIs further differentiate Sendbird from other solutions in the market. These APIs are designed to be scalable and adaptable, allowing businesses to create customized AI agents that cater to their specific requirements. This flexibility enables organizations to develop tailored solutions that resonate with their target audience, ensuring that customer interactions are both meaningful and effective. Moreover, Sendbird's award-winning design underscores its commitment to delivering high-quality communication experiences that prioritize user engagement. Sendbird effectively combines advanced AI technology with a comprehensive communication framework, setting itself apart in the realm of customer engagement solutions. By automating routine tasks and enabling proactive outreach, the platform enhances customer interactions while supporting businesses in achieving their operational goals. With its focus on maintaining human involvement for complex inquiries, Sendbird strikes a balance between efficiency and personalization, making it a valuable tool for enterprises looking to elevate their customer experience.

**Average Rating:** 4.6/5.0

**Total Reviews:** 121

#### How Do G2 Users Rate Sendbird?

- **Has the product been a good partner in doing business?:** 9.1/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 8.7/10 (Category avg: 8.8/10)
- **Professional Support:** 9.0/10 (Category avg: 8.7/10)
- **Unified Communications:** 8.6/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Sendbird?

- **Seller:** [Sendbird](https://www.g2.com/sellers/sendbird)
- **Company Website:** sendbird.com
- **Year Founded:** 2013
- **HQ Location:** San Mateo, California
- **Twitter:** @SendBird  
4,840 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0dc6186fea7f779c3cedca73dfa7b528fb3e1974d090a8b5ce8204c499b603fe&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F10043307%2F&secure%5Burl_type%5D=linkedin_company_website)  
302 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Student Experience Team Member, Product Manager
- **Top Industries:** Computer Software, Health, Wellness and Fitness
- **Company Size:** 47% Medium, 31% Small

#### What Do G2 Reviewers Say About Sendbird?

_AI-generated summary from verified user reviews_

##### Pros

- Users find Sendbird **easy to use and navigate** , enhancing their communication and overall productivity effortlessly.
- Users commend Sendbird for its **punctual and clear customer support** , ensuring smooth integration and enhanced communication.
- Users value the **smooth user interface** and effective customer support, enhancing daily operations and communication efficiency.
- Users love the **easy integrations** of Sendbird, finding it simple to implement and reliable for real-time chats.
- Users commend Sendbird's **easy integration and robust support** , enhancing secure messaging and improving overall communication efficiency.

##### Cons

- Users find Sendbird **expensive and often inadequate** , especially for medium-sized businesses with limited budgets.
- Users find **Sendbird's high cost** challenging, particularly for medium-sized businesses and startups with limited budgets.
- Users find the **learning curve** challenging, especially during initial setup and integration for new users.
- Users express concerns over **cost limitations** with Sendbird, facing unexpected feature removals and high pricing for medium businesses.
- Users find the **difficult setup** of Sendbird challenges their integration process and increases the learning curve for newcomers.

#### What Are Recent G2 Reviews of Sendbird?

**["Sendbird API Makes Data Export Easy for Analysts"](https://www.g2.com/survey_responses/sendbird-review-12000610)**

**Rating:** 4.5/5.0 stars

_— James C._

[Read full review](https://www.g2.com/survey_responses/sendbird-review-12000610)

**["Developer-Friendly APIs for Fast, Reliable Real-Time Chat"](https://www.g2.com/survey_responses/sendbird-review-13042624)**

**Rating:** 4.0/5.0 stars

_— Verified User in Oil & Energy_

[Read full review](https://www.g2.com/survey_responses/sendbird-review-13042624)

#### What Are G2 Users Discussing About Sendbird?

- [What is the best chat API?](https://www.g2.com/discussions/what-is-the-best-chat-api)
- [Where is Sendbird located?](https://www.g2.com/discussions/where-is-sendbird-located)
- [What is Sendbird?](https://www.g2.com/discussions/what-is-sendbird)
- [How does Sendbird work?](https://www.g2.com/discussions/how-does-sendbird-work)

### [Dexatel](https://www.g2.com/products/dexatel/reviews)

Dexatel is an API-first, AI-powered Communications Platform as a Service (CPaaS) built for secure, scalable, and mission-critical business communications. With Dexatel Verify, companies run fast and reliable user verification and 2FA across SMS, Voice, Flash Call, WhatsApp, Viber, Telegram, and Email. Smart routing, adaptive fallback, and fraud prevention help improve delivery rates, reduce OTP costs, and increase successful logins. With Dexatel Engage, teams deliver personalized omnichannel campaigns and notifications via SMS, WhatsApp, Viber, RCS, and Email. Advanced segmentation and analytics help drive higher conversions, engagement, and retention. Dexatel also includes: Dexatel Link for enterprise messaging and voice APIs Dexatel Lookup for number intelligence, validation, and risk detection Companies choose Dexatel to: Verify users instantly with multi-channel OTP and fast fallback Reduce messaging costs with intelligent routing and channel mix Improve engagement with personalized, multi-channel communication Maintain compliance with GDPR, ISO/IEC 27001, and enterprise-grade security Trusted by fintechs, marketplaces, gaming platforms, eCommerce brands, and SaaS companies, Dexatel powers faster, safer, and more reliable communication at global scale.

**Average Rating:** 5.0/5.0

**Total Reviews:** 44

#### How Do G2 Users Rate Dexatel?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 9.1/10 (Category avg: 8.8/10)
- **Professional Support:** 9.4/10 (Category avg: 8.7/10)
- **Unified Communications:** 10.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Dexatel?

- **Seller:** [Dexatel](https://www.g2.com/sellers/dexatel-f489220f-4ccb-4a25-ab3c-0119e50a32e0)
- **Company Website:** dexatel.com
- **Year Founded:** 2015
- **HQ Location:** Tallinn, EE
- **Twitter:** @dexatel  
58 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=1859005476aecee230529b6f0a3621b37bd00e122aaf23a546f7591d166763c7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fdexatel-ou%2F&secure%5Burl_type%5D=linkedin_company_website)  
88 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** CEO
- **Top Industries:** Computer Software
- **Company Size:** 41% Medium, 32% Small

#### What Do G2 Reviewers Say About Dexatel?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **easy and reliable API integration** of Dexatel, which streamlines workflows and saves time.
- Users value the **ease of use** of Dexatel, making workflows quick, accurate, and efficient for their teams.
- Users appreciate the **reliability** of Dexatel, finding it efficient and time-saving for their workflow.
- Users appreciate the **time-saving features** of Dexatel, enjoying a quick and accurate workflow in verifying contacts.
- Users value the **time-saving efficiency** of Dexatel Verify, streamlining workflows with quick and accurate contact verification.

#### What Are Recent G2 Reviews of Dexatel?

**["One platform for user Authentication, Notifications, and customer Engagement"](https://www.g2.com/survey_responses/dexatel-review-13001300)**

**Rating:** 5.0/5.0 stars

_— Mike B._

[Read full review](https://www.g2.com/survey_responses/dexatel-review-13001300)

**["Easy Dexatel OTP API Integration with Helpful Setup Support"](https://www.g2.com/survey_responses/dexatel-review-13274780)**

**Rating:** 5.0/5.0 stars

_— ASHISH J._

[Read full review](https://www.g2.com/survey_responses/dexatel-review-13274780)

#### What Are G2 Users Discussing About Dexatel?

- [What is Dexatel used for?](https://www.g2.com/discussions/what-is-dexatel-used-for)

### [Squaretalk](https://www.g2.com/products/squaretalk/reviews)

Squaretalk is a contact center solution platform designed to help users streamline communication with prospects and customers while enhancing sales opportunities and operational growth. This platform integrates various communication channels, including voice calls, WhatsApp Business messaging, and email, allowing teams to engage effectively with their audience. The solution is tailored for businesses of all sizes, offering features that simplify outreach and improve conversion rates without introducing unnecessary complexity or costs. Targeted at sales teams, customer support departments, and businesses looking to expand their communication capabilities, Squaretalk provides a comprehensive suite of tools that caters to diverse use cases. For instance, sales teams can utilize the platform's omnichannel capabilities to reach out to potential clients through their preferred communication methods, while customer support teams can manage inquiries efficiently across multiple channels. The flexibility of Squaretalk makes it an ideal choice for organizations aiming to enhance their customer engagement strategies and improve overall service delivery. Key features of Squaretalk include advanced call-handling capabilities, automated transcripts, and sentiment analysis, which collectively enhance the user experience. The platform's contact management system allows for organized tracking of interactions, ensuring that no lead is overlooked. Customizable workflows enable teams to tailor their processes according to specific business needs, while advanced reporting tools provide insights into performance metrics, helping organizations make data-driven decisions. The internal chat allows for quick sync, better mentoring, smoother escalations, and the unification of internal and external communication in one platform. Additionally, the platform prioritizes security with enterprise-grade measures, ensuring that sensitive customer information is protected. One of the standout aspects of Squaretalk is its ability to provide local numbers in over 150 destinations, which helps businesses establish a local presence and build trust with their customers. This feature is particularly beneficial for companies looking to expand their operations globally, as it allows them to connect with international clients in a familiar manner. By leveraging Squaretalk’s capabilities, businesses can not only shorten their sales cycles but also elevate their outreach efforts, ultimately leading to increased customer satisfaction and loyalty.

**Average Rating:** 4.8/5.0

**Total Reviews:** 137

#### How Do G2 Users Rate Squaretalk?

- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 9.3/10 (Category avg: 8.8/10)
- **Professional Support:** 9.7/10 (Category avg: 8.7/10)
- **Unified Communications:** 8.9/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Squaretalk?

- **Seller:** [Squaretalk](https://www.g2.com/sellers/squaretalk)
- **Company Website:** squaretalk.com
- **Year Founded:** 2014
- **HQ Location:** Jerusalem
- **Twitter:** @SquareTalk  
31 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=805392a45ccfdc27ad35dfde64b5afbb4b22a927dd05e10eab835743c36b0dc2&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsquaretalk%2F&secure%5Burl_type%5D=linkedin_company_website)  
74 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Manager
- **Top Industries:** Information Technology and Services, Marketing and Advertising
- **Company Size:** 54% Medium, 51% Small

#### What Do G2 Reviewers Say About Squaretalk?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **ease of use** of Squaretalk, enjoying seamless integration and a clear, efficient interface.
- Users value Squaretalk for its **reliability** , facilitating smooth automation in call support and SMS marketing.
- Users love the **automation capabilities** of Squaretalk, enhancing call support and streamlining marketing efforts.
- Users appreciate the **efficiency** of Squaretalk, benefiting from real-time insights and streamlined operations for better management.
- Users appreciate the **user-friendly interface** of Squaretalk, allowing quick setup and daily reliability in their workflow.

##### Cons

- Users find the **difficult setup** process challenging, especially with complex workflows and advanced features requiring extra attention.
- Users note the **limited features** of Squaretalk, wishing for enhancements like conditional logic and better integrations.
- Users find **complex features** of Squaretalk overwhelming, especially for new users navigating advanced settings and workflows.
- Users find Squaretalk's **complexity in advanced settings** challenging, particularly for new users and during high-traffic periods.
- Users report experiencing **connection issues** with Squaretalk, especially during peak hours, affecting overall performance.

#### What Are Recent G2 Reviews of Squaretalk?

**["AI Transcripts & Smart Routing Transformed Our Visa & Travel Inquiry Process"](https://www.g2.com/survey_responses/squaretalk-review-13133843)**

**Rating:** 5.0/5.0 stars

_— Kithmi S._

[Read full review](https://www.g2.com/survey_responses/squaretalk-review-13133843)

**["Perfect Platform for Managing Our Distributed Virtual Assistant Teams"](https://www.g2.com/survey_responses/squaretalk-review-13142693)**

**Rating:** 5.0/5.0 stars

_— Carlos S._

[Read full review](https://www.g2.com/survey_responses/squaretalk-review-13142693)

#### What Are G2 Users Discussing About Squaretalk?

- [What is Squaretalk used for?](https://www.g2.com/discussions/what-is-squaretalk-used-for)

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Similar Categories

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[Browse Communication Platform as a Service (CPaaS) Themes](/categories/communication-platform-as-a-service-cpaas/themes)

 ![Adam Crivello](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Adam Crivello")
AC

Researched and written by [Adam Crivello](https://research.g2.com/insights/author/adam-crivello)

Updated March 31, 2026

Communication platforms as a service (cPaaS), sometimes referred to as cloud communication platforms, provide tools for mobile developers to connect their mobile apps to a phone’s SMS, voice, and verification features via APIs. Developers use these products to add communication capabilities such as text notifications, user-to-user chatting, and voice connectivity to their applications. Many cPaaS platforms help developers customize how their products interact with these features via documentation around extensibility.

cPaaS allows developers to implement functionality beyond basic communications, such as [multi-factor authentication (MFA)](https://www.g2.com/categories/multi-factor-authentication-mfa) via texts and emails. These tools are often associated with [VoIP](https://www.g2.com/categories/voip), or voice over internet protocol software, which uses an IP network to transmit phone calls seamlessly without the need to connect to an extra telephone network.

To qualify for inclusion in the Communication Platforms as a Service (cPaaS) category, a product must:

- Host APIs allowing developers to integrate broad communication functionalities in their apps, beyond MFA or marketing comms
- Provide documentation around API interactions and extensibility

Top Tools at a Glance

| Product | Best for | User Review |
| --- | --- | --- |
| [![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_43a6224d46579e98e5e091bdfdfca6cb/wati.png "Product Avatar Image")](https://www.g2.com/products/wati/reviews)[Wati](https://www.g2.com/products/wati/reviews)[4.6/5(502)](https://www.g2.com/products/wati/reviews) | WhatsApp broadcast automation with multi-agent inbox | "Game-Changing WhatsApp Automation for Meta Ad Lead Follow-Up" |
| [![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_a8ac98c3dc6b34d66a55faf8a677f9f8/webex-connect.png "Product Avatar Image")](https://www.g2.com/products/webex-connect/reviews)[Webex Connect](https://www.g2.com/products/webex-connect/reviews)[4.5/5(103)](https://www.g2.com/products/webex-connect/reviews) | Omnichannel customer journey orchestration with low-code automation | "Empowers Automation with Intuitive Drag-and-Drop" |
| [![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_1b9418bf43c9dc6ee407143c6a7fe95c/telnyx-cpaas.jpeg "Product Avatar Image")](https://www.g2.com/products/telnyx-cpaas/reviews)[Telnyx CPaaS](https://www.g2.com/products/telnyx-cpaas/reviews)[4.7/5(525)](https://www.g2.com/products/telnyx-cpaas/reviews) | Programmable voice and SMS with owned-network reliability | "Outstanding Highly Recommend" |
| [![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_1bccbd6e9e586f32ee241d9c88945381/msg91.jpg "Product Avatar Image")](https://www.g2.com/products/msg91/reviews)[MSG91](https://www.g2.com/products/msg91/reviews)[4.5/5(199)](https://www.g2.com/products/msg91/reviews) | Transactional OTP delivery with failover routing | "Reliable, Fast SMS Delivery with Transparent, Reasonable Pricing" |
| [![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_333d84f771a77f2d8c628aef2bcea65b/vonage-communications-apis.png "Product Avatar Image")](https://www.g2.com/products/vonage-communications-apis/reviews)[Vonage Communications APIs](https://www.g2.com/products/vonage-communications-apis/reviews)[4.2/5(404)](https://www.g2.com/products/vonage-communications-apis/reviews) | Multi-channel CPaaS with developer-first API integration | "Reliable and Developer-Friendly Communication APIs with Minor Limitations" |
| [![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_89e20901aefa348939ec250ca6be763d/bandwidth-bandwidth.png "Product Avatar Image")](https://www.g2.com/products/bandwidth-bandwidth/reviews)[Bandwidth](https://www.g2.com/products/bandwidth-bandwidth/reviews)[4.4/5(504)](https://www.g2.com/products/bandwidth-bandwidth/reviews) | Carrier-grade voice, SMS, and LNP provisioning | "Great Account Manager and RCS Team Support" |
| [![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_6ff7c0c3c24c03dd218a60ad8e2bdd5c/360dialog.png "Product Avatar Image")](https://www.g2.com/products/360dialog/reviews)[360Dialog](https://www.g2.com/products/360dialog/reviews)[4.7/5(116)](https://www.g2.com/products/360dialog/reviews) | WhatsApp Business API onboarding and integration | "360Dialog makes the WhatsApp Business API easy and stable, with helpful support and clear pricing." |
| [![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_0e4cb319d91ef480d84a5dc9e77e9eba/dotdigital.png "Product Avatar Image")](https://www.g2.com/products/dotdigital/reviews)[Dotdigital](https://www.g2.com/products/dotdigital/reviews)[4.4/5(1,237)](https://www.g2.com/products/dotdigital/reviews) | Omnichannel lifecycle automation with CRM-integrated segmentation | "Dotdigital: Intuitive, Scalable Marketing Automation with Exceptional Support" |

* * *

Show More

### Communication Platform as a Service (CPaaS) Topics

- [Communication Platform as a Service (CPaaS) Software: Analyst Takeaways from G2’s Review Data](#communication-platform-as-a-service-cpaas-software-analyst-takeaways-from-g2-s-review-data)
- [What I Often See in CPaaS Software Feedback](#what-i-often-see-in-cpaas-software-feedback)
- [My Expert Takeaway on CPaaS Software in 2025](#my-expert-takeaway-on-cpaas-software-in-2025)
- 

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### Communication Platform as a Service (CPaaS) Topics
 Expand/Collapse ](#)
- [Communication Platform as a Service (CPaaS) Software: Analyst Takeaways from G2’s Review Data](#communication-platform-as-a-service-cpaas-software-analyst-takeaways-from-g2-s-review-data)
- [What I Often See in CPaaS Software Feedback](#what-i-often-see-in-cpaas-software-feedback)
- [My Expert Takeaway on CPaaS Software in 2025](#my-expert-takeaway-on-cpaas-software-in-2025)
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## Learn More About Communication Platform as a Service (cPaaS) Platforms

### Communication Platform as a Service (CPaaS) Software: Analyst Takeaways from G2’s Review Data
 

Communication Platform as a Service, also known as CPaaS software, is a cloud-based platform that helps businesses and users easily integrate real-time communication features into other applications and workflows. CPaaS allows developers and IT professionals to add voice, video, and messaging to their apps by using a cloud-based provider. CPaaS software stands out for how rapidly it’s reshaping how businesses communicate.

 

From my analysis after reviewing a dataset of 1000s of reviews, CPaaS software is a popular choice for startups and [small businesses](https://www.g2.com/categories/communication-platform-as-a-service-cpaas/small-business) due to most software of this type offering scalability and ease of integration. Large [enterprises](https://www.g2.com/categories/communication-platform-as-a-service-cpaas/enterprise) also seek to use this software to enhance customer experience and improve internal communication.

 

### What I Often See in CPaaS Software Feedback
 
#### Pros: What Users Consistently Appreciate
 
- **Ease of Use:** Users frequently emphasize that CpaaS platforms are intuitive, helping teams get started quickly without deep technical expertise.

 

_“Dotdigital is an intuitive, user-friendly platform that enables marketers of any level of ability to create impactful email campaigns, landing pages and enquiry forms. We love the access available to expert help when needed, and the detailed data reports we can generate following email campaigns.”_ - [Sarah B. Dotdigital Review](https://www.g2.com/products/dotdigital/reviews/dotdigital-review-11027122)

 
- **Seamless Integration:**  Many reviews highlight how easily CpaaS APIs plug into existing systems, streamlining deployment and allowing faster time to value.

 

_“I think Dot Digital is a great platform, I have used it across 2 jobs over the last 5 years or so and always found it to be leading ESP. I really enjoy how easy the email builder is to use, creating automations and segments is also really easy and effective. I think the integrations you can make are also great, we recently started using a parent and child account to work with two sister brands and found it really easy to set up, especially with our account manager now on hand to help with any issues. We use Dot Digital every day and have never have serious issues, I have been able to show less experienced colleagues how to use the paltform and get the up to speed very quickly”_ - [James A. Dotdigital Review](https://www.g2.com/products/dotdigital/reviews/dotdigital-review-11161494)

 
- **Reliable Support:** Strong customer support shows up repeatedly in positive feedback. Users appreciate responsive teams that can troubleshoot or guide implementation when needed.

 

_“I never had an easy platform to paly around with and guess what you have an API for everything so if you want to automate this, you can do so easily. Their support is perfect as they route your chat to the relevant team and your issues are totally solved and you get an answer at the end with what you are asking for. I'm getting jelous as we need this support in our team as well.” -_ [Mike R. Review](https://www.g2.com/products/telnyx-cpaas/reviews/telnyx-cpaas-review-10346368)

 
#### Cons: Where Many Platforms Fall Short
 
- **Delays and Downtime:** A smaller but important set of reviews call out service reliability and latency as pain points, particularly during high-traffic periods.

 

_“Sometimes users have experienced interface freezes or call lags, though these are not frequent. Can disrupt call flow in high-volume environments. The Basic User Interface Design is functional but outdated. It is slow or inconsistent in support at times especially during critical issues.”_ - [Nistha S. Ozonetel Review](https://www.g2.com/products/ozonetel/reviews/ozonetel-review-11114319)

 
- **Support Gaps: ** While support is often praised, it’s also one of the top complaints—suggesting inconsistency in experiences across vendors or geographies.

 

_“There are areas for improvement. Occasionally, the reimbursement tracking feels a bit slow when syncing with our financial systems, which can delay updates. That said, the customer support team has been responsive and helpful whenever we've faced issues.” -_ [Muhammed W. Pluto Review](https://www.g2.com/products/plutocard/reviews/pluto-review-10793201)

 
- **Unclear Pricing** – Users mention they “don’t like” pricing surprises or a lack of transparency in usage-based billing models.

 

_“The pricing structure is complicated, especially when dealing with multiple APIs and international rates.”_ - [Nirav R. Vonage Communications Review](https://www.g2.com/products/vonage-communications-apis/reviews/vonage-communications-apis-review-9878969)

 

### My Expert Takeaway on CPaaS Software in 2025
 

My takeaway is that the most successful teams using CPaaS software treat it not just as a comms add-on, but as a core layer of customer engagement. Startups, Small businesses, and enterprises often integrate CPaaS into their workflows—support tickets, logistics tracking, or even onboarding flows—where responsiveness is key.

 

From a metrics standpoint, the **average star rating across reviews is a strong 4.48, and the likelihood to recommend averages at 8.97** , signaling broad satisfaction. Ease of use (6.31/7) and quality of support (6.32/7) rank high, underscoring the category’s maturity.

 

Industries like healthcare and fintech, where security and speed are important, are especially heavy adopters. If your team is scaling operations and needs a reliable way to keep customers in the loop, CpaaS deserves serious consideration.

 

[Brittany Guntang](https://learn.g2.com/author/brittany-guntang)

 

**Last updated on May 19, 2025**

 

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