Best Communication Platform as a Service (cPaaS) Platforms - Page 2

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

Total Products under this Category: 222

Category Stats (Oct 2026)

  • Average Rating: 4.48/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Vobiz Telephony Infrastructure (+1.62%) - Among all products in this category, Vobiz Telephony Infrastructure recorded the largest rating increase compared to last month

Last updated: October 01, 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
  • 9,300+ Authentic Reviews
  • 222+ 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

Highlighted products: Sinch Engage, Signal House, Wati, Webex Connect, Telnyx CPaaS, MSG91, 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=signal-house&focus%5B%5D=wati&focus%5B%5D=webex-connect&focus%5B%5D=telnyx-cpaas&focus%5B%5D=msg91&focus%5B%5D=vonage-communications-apis&focus%5B%5D=bandwidth-bandwidth)

Stream Chat

Stream Chat is a messaging API and SDK suite for developers building in-app chat. Teams integrate it to ship production messaging in weeks instead of building and maintaining real-time infrastructure in-house. Client SDKs cover React, Swift, Android, Flutter, React Native, Angular, JavaScript, Unity, and Unreal, each with a UI kit you can customize or replace entirely. The backend runs on Go and RocksDB across 12 global edge locations, holding sub-40ms latency and 5M concurrent connections in a single channel behind a 99.999% uptime SLA. Features include threads, reactions, typing indicators, read receipts, push notifications, message search, translation, AI moderation, and role-based permissions. SOC 2, ISO 27001, GDPR, and HIPAA compliant. Used by 4,000+ companies including Strava, Patreon, and Nextdoor, serving over 1 billion end users.

Average Rating: 4.5/5.0

Total Reviews: 52

How Do G2 Users Rate Stream Chat?

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

Who Is the Company Behind Stream Chat?

  • Seller: Stream
  • Year Founded: 2015
  • HQ Location: Boulder, US
  • Twitter: @getstream_io
    12,275 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    332 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Software Engineer, CTO
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 64% Small, 23% Medium

What Do G2 Reviewers Say About Stream Chat?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Stream Chat, facilitating seamless team communication and efficient video sharing.
  • Users value the easy integration of Stream Chat, appreciating the clear documentation and fast API setup.
  • Users appreciate the simplicity of Stream Chat, enjoying seamless connectivity and effortless video sharing for teams.
  • Users praise the developer-friendly API of Stream Chat, highlighting its ease of integration and time-saving benefits.
  • Users appreciate the developer-friendly API of Stream Chat, enabling quick and easy integration for chat features.
Cons
  • Users report analytics limitations in Stream Chat, finding them basic and not valuable for effective content management.
  • Users express concerns about the high costs of Stream Chat, especially for smaller projects and startups as they scale.
  • Users find the difficult setup challenging, especially for beginners needing more real-world examples in documentation.
  • Users find the pricing to be excessive, especially for smaller projects and growing user bases, impacting overall value.
  • Users experience filtering issues with Stream Chat, making it difficult to locate specific discussions and manage content effectively.

What Are Recent G2 Reviews of Stream Chat?

What Are G2 Users Discussing About Stream Chat?

Plivo

Plivo is a voice-first AI agent platform designed to streamline multi-channel customer engagement through various communication methods, including phone calls, chat, WhatsApp, SMS, email, and Slack. This innovative solution caters to consumer-facing businesses that aim to enhance their customer interactions by utilizing conversational AI agents. These agents are capable of initiating, answering, assisting, and completing customer conversations, delivering interactions that mimic human-like, natural-sounding dialogue across both voice and messaging channels. The platform is particularly beneficial for businesses looking for efficient customer communications without the need for extensive technical expertise. With Vibe, Plivo’s no-code AI agent builder, users can create and deploy custom voice agents simply by providing straightforward instructions in English. This user-friendly approach eliminates the need for programming skills, making it accessible to a wider range of users, from small businesses to large enterprises. The combination of built-in enterprise-grade telephony, deep partnerships with leading Text-to-Speech (TTS), Speech-to-Text (STT), and Large Language Model (LLM) providers allow companies to design production-ready low-latency (<500ms) voice AI agents at scale, with minimal operational overhead. The seamless integration with popular CRM and support tools further enhances its utility, allowing organisations to leverage existing systems and workflows. This capability is particularly valuable for companies seeking to maintain consistent customer experiences across multiple channels while ensuring that their AI agents can handle a variety of customer inquiries effectively. Plivo’s platform stands out for its vertically integrated Voice AI stack that unifies built-in telephony, speech recognition, synthesis, and reasoning layers in one low-latency system. This integration eliminates the complexity of stitching together multiple vendors, giving enterprises real-time responsiveness, carrier-grade reliability, and full control over voice quality. Combined with Plivo’s no-code Vibe builder and proven CPaaS infrastructure, businesses can move from prototype to production voice agent in minutes, not months. In addition to its AI agent capabilities, Plivo offers an enterprise-grade Communications Platform as a Service (CPaaS) suite. This suite includes essential tools such as SMS API, Voice API, WhatsApp API, Verify API, Number Masking, and SIP Trunking. These features provide enterprises with programmatic control over their voice and messaging infrastructure, enabling them to tailor communication strategies to their specific needs. By combining advanced AI technology with robust communication tools, Plivo equips businesses with the resources necessary to enhance customer engagement and drive operational efficiency.

Average Rating: 4.5/5.0

Total Reviews: 742

How Do G2 Users Rate Plivo?

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

Who Is the Company Behind Plivo?

  • Seller: Plivo
  • Year Founded: 2011
  • HQ Location: Austin, TX
  • Twitter: @plivo
    12,543 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    196 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: CEO, Software Engineer
  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 78% Small, 17% Medium

What Do G2 Reviewers Say About Plivo?

AI-generated summary from verified user reviews

Pros
  • Users enjoy the ease of use of Plivo, which simplifies building powerful communication solutions effectively.
  • Users value Plivo's amazing customer support, noting their courteous follow-up and effective assistance when debugging issues.
  • Users appreciate the easy integration and robust features of Plivo, enhancing communication and campaign management.
  • Users commend Plivo for its competitive pricing, offering exceptional value for comprehensive communication solutions.
  • Users value the API quality of Plivo, appreciating its seamless integration for diverse communication solutions.
Cons
  • Users express concerns over poor customer support, highlighting slow response times and unhelpful ticket-based assistance.
  • Users find Plivo's pricing to be expensive, particularly for Voice APIs and SMS services in some regions.
  • Users find Plivo has limited features and require additional costs for advanced functionalities and better service.
  • Users experience messaging issues due to slow support response times and complications with SMS delivery to clients.
  • Users find the user interface not intuitive, hindering ease of use for those without coding experience.

What Are Recent G2 Reviews of Plivo?

What Are G2 Users Discussing About Plivo?

Ozonetel

Ozonetel is an industry-leading provider of a unified customer experience intelligence (oneCXi) platform that empowers businesses of all sizes to engage, convert, and retain customers at scale. The all-in-one cloud-native platform brings together inbound and outbound contact center operations, AI-driven engagement, and workforce optimization, combining scalability, security, and intelligence to power exceptional customer experiences. It enables teams to deliver faster, smarter, and more personalized interactions across every touchpoint. With a proven record of: • Accelerating sales by 50%, • Increasing customer lifetime value by 280% • Reducing operational costs by up to 50% • Improving retention by 60% Ozonetel provides businesses end-to-end visibility, advanced call management, and complete control over the customer journey. Ozonetel powers over 3,500 businesses globally, including top brands such as HDFC Bank, HDB Financial Services, Angel One, TVS Motor, Nykaa, Lenskart, JD Power, Tata 1mg, Niva Bupa, and Fitness First (Landmark Group) helping them deliver exceptional experiences. The platform handles more than 7 billion customer interactions annually, enabling 300,000+ daily agent logins across 150 countries.

Average Rating: 4.6/5.0

Total Reviews: 621

How Do G2 Users Rate Ozonetel?

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

Who Is the Company Behind Ozonetel?

  • Seller: Ozonetel
  • Company Website:
  • Year Founded: 2007
  • HQ Location: San Jose, California
  • Twitter: @Ozonetel
    771 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    368 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Associate, Assistant Manager
  • Top Industries: Financial Services, Hospital & Health Care
  • Company Size: 62% Medium, 28% Small

What Do G2 Reviewers Say About Ozonetel?

AI-generated summary from verified user reviews

Pros
  • Users find Ozonetel's interface highly intuitive, emphasizing its ease of use for managing calls effectively.
  • Users value Ozonetel's dual calling capabilities, enjoying seamless management of inbound and outbound customer interactions.
  • Users find Ozonetel's call management capabilities convenient, efficiently handling both outbound and inbound customer interactions.
  • Users appreciate the smooth call quality of Ozonetel, enhancing their overall communication and efficiency.
  • Users appreciate the excellent customer support provided by Ozonetel, enhancing their overall experience and satisfaction.
Cons
  • Users find call issues frustrating due to delays and drops, negatively affecting their experience with Ozonetel.
  • Users often experience connection issues such as network problems, call drops, and delays affecting their overall experience.
  • Users experience occasional call connectivity issues, including voice problems and delays affecting their overall experience.
  • Users face connectivity issues with Ozonetel, experiencing delays and SIP disconnections that hinder smooth communication.
  • Users often experience technical issues like call drops and delays, affecting the overall customer experience.

What Are Recent G2 Reviews of Ozonetel?

What Are G2 Users Discussing About Ozonetel?

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MyOperator

MyOperator is a Business AI Communication Platform that helps businesses manage customer conversations across Calls, WhatsApp, and AI agents from a single unified platform. Built on CPaaS infrastructure, it combines the WhatsApp Business API, cloud telephony, conversational AI, and workflow automation to help businesses automate repetitive customer interactions, so their teams can focus on high-value conversations. Trusted by 12,000+ businesses, including Amazon, Apollo, Domino’s, TCS, and Razorpay, MyOperator has powered over 2.5 billion customer conversations across 14+ years, and is defining the Business AI Operator category in India. Most communication tools solve one problem at a time. MyOperator works differently: calls, WhatsApp, and AI agents share context on one platform, giving businesses a single view of every customer interaction regardless of its channel of origin. This shows up across four core areas: ☑️ AI voice agents: These agents pick up your inbound and outbound calls, handle the routine FAQs, qualify leads over the phone, and book appointments without a human intervention. ☑️ AI chat agents: Live agents on WhatsApp and web chat, answering product questions, qualifying inbound enquiries, and booking appointments around the clock. ☑️ WhatsApp Business API: Every WhatsApp conversation runs through one shared inbox instead of scattered personal numbers. Follow-ups happen automatically, so no lead goes cold while your team is busy elsewhere. ☑️ Cloud telephony & IVR: Every call gets routed to the right team instantly based on the caller's intent. Your team gets access to call transcripts, recordings, and full customer context with tailored reports and call analytics. ☑️ Unified analytics & reporting: All your calls, WhatsApp conversations, and AI agent activity show up on one dashboard instead of five different reports. You get to make decisions based on real numbers, not scattered guesswork. From healthcare and education to real estate, ecommerce, and financial services, MyOperator powers high-volume customer communication with with ISO 27001-certified enterprise-grade security, dedicated implementation & support, and API-driven architecture built for reliability at any scale, helping businesses respond faster, convert more, and grow without adding complexity.

Average Rating: 4.1/5.0

Total Reviews: 68

How Do G2 Users Rate MyOperator?

  • Has the product been a good partner in doing business?: 8.4/10 (Category avg: 9.0/10)
  • Ease Of Integration: 7.9/10 (Category avg: 8.8/10)
  • Professional Support: 6.4/10 (Category avg: 8.7/10)
  • Unified Communications: 8.0/10 (Category avg: 8.6/10)

Who Is the Company Behind MyOperator?

  • Seller: MyOperator
  • Company Website:
  • Year Founded: 2013
  • HQ Location: Noida, Uttar Pradesh
  • Twitter: @MyOperator
    1,797 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    314 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Education Management, Consumer Services
  • Company Size: 48% Small, 42% Medium

What Do G2 Reviewers Say About MyOperator?

AI-generated summary from verified user reviews

Pros
  • Users commend the excellent customer support provided by MyOperator, ensuring effective and proactive assistance.
  • Users appreciate the helpful AI chatbot and excellent account manager support, enhancing overall user experience and efficiency.
  • Users commend the ease of use of MyOperator, highlighting its simple implementation and user-friendly features.
  • Users highlight the easy setup of MyOperator, appreciating its smooth onboarding and user-friendly interface.
  • Users value the excellent staff support from MyOperator, appreciating proactive assistance and detailed product explanations.
Cons
  • Users note the absence of essential features in MyOperator, highlighting the need for better service and support improvements.
  • Users experience poor customer support, with unresponsive service and unresolved issues affecting overall satisfaction and usability.
  • Users find certain missing functionalities in MyOperator, affecting overall user experience and request implementation processes.
  • Users report significant integration issues with MyOperator, hindering daily usage and complicating the overall user experience.
  • Users find the poor UI design of MyOperator outdated and clunky, hindering their overall experience.

What Are Recent G2 Reviews of MyOperator?

What Are G2 Users Discussing About MyOperator?

SleekFlow

SleekFlow is an AI suite for revenue-driving conversations. Trusted by over 7,000+ businesses across 70+ countries, we unify WhatsApp, Instagram, Messenger, SMS, Website Live Chat, Email, Call, and beyond into a complete AI operating system. At the core of SleekFlow is AgentFlow, an AI GTM workforce that learns and improves relentlessly. The platform features a unique self-healing knowledge base that observes conversational patterns and identifies data gaps, surfacing one-click fixes for human approval. Beyond automation, SleekFlow’s AI acts as an unbiased data analyst, revealing deep business insights from your real customers’ conversations. From first-click conversion to long-term retention, SleekFlow is redefining the B2C relationship and turning every conversation into a data-backed growth opportunity. Headquartered in Singapore with a global presence in Hong Kong, Malaysia, Indonesia, Brazil, the UAE and the US, SleekFlow is backed by $23.5M in funding from tier-one investors including Tiger Global, Atinum Investment, AEF Greater Bay Area Fund (managed by Gobi Partners GBA and Transcend Capital Partners) Moses Tsang (Former General Partner of Goldman Sachs Group and Chairman of Goldman Sachs (Asia) LLC) and Mars Growth Capital. For more information, visit sleekflow.io.

Average Rating: 4.6/5.0

Total Reviews: 198

How Do G2 Users Rate SleekFlow?

  • Has the product been a good partner in doing business?: 8.8/10 (Category avg: 9.0/10)
  • Ease Of Integration: 8.2/10 (Category avg: 8.8/10)
  • Professional Support: 8.5/10 (Category avg: 8.7/10)
  • Unified Communications: 8.0/10 (Category avg: 8.6/10)

Who Is the Company Behind SleekFlow?

  • Seller: SleekFlow
  • Company Website:
  • Year Founded: 2019
  • HQ Location: Singapore, SG
  • Twitter: @sleekflow_io
    174 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    204 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Director, Founder
  • Top Industries: Retail, Health, Wellness and Fitness
  • Company Size: 74% Small, 20% Medium

What Do G2 Reviewers Say About SleekFlow?

AI-generated summary from verified user reviews

Pros
  • Users find SleekFlow's interface to be easy to implement, appreciating the helpful guidance and efficient communication tools.
  • Users praise the responsive customer support of SleekFlow, appreciating prompt replies and helpful guidance for effective communication.
  • Users find the automation features of SleekFlow easy to use, significantly reducing routine tasks and enhancing efficiency.
  • Users value the intuitive lead qualification AI of SleekFlow, streamlining customer communication and enhancing user experience.
  • Users love the time-saving automation of SleekFlow, streamlining lead qualification and message management effortlessly.
Cons
  • Users note the missing features in SleekFlow, particularly for tracking responses and message management options.
  • Users express frustration with the slow loading of SleekFlow, impacting their ability to communicate efficiently and effectively.
  • Users find the pricing too steep for smaller teams, wishing for more flexibility in lower-tier plans.
  • Users note limited customization options in SleekFlow, which restricts the ability to tailor analytics and features effectively.
  • Users express concerns about limited features in SleekFlow, particularly with automation and editing capabilities for messages.

What Are Recent G2 Reviews of SleekFlow?

What Are G2 Users Discussing About SleekFlow?

Twixor

Twixor is a cutting-edge customer experience (CX) platform that leverages Generative AI and Natural Language Processing (NLP) to create dynamic customer journeys across various messaging channels. Designed for businesses seeking to enhance their customer interactions, Twixor integrates Digital Assistants with Intelligent Process Automation, enabling personalized and goal-oriented engagements. This innovative platform transcends traditional scripted responses, offering empathetic and tailored recommendations that significantly improve customer satisfaction in marketing, business transactions, and support operations. Targeted at a diverse range of industries, Twixor is particularly beneficial for organizations looking to streamline their customer engagement processes. Its low-code/no-code approach makes it accessible for businesses of all sizes, from startups to Fortune 500 companies. With over 400 clients globally and managing more than one billion interactions each quarter, Twixor has established itself as a trusted solution in the market. The platform is recognized for its ability to enhance brand engagement, reduce operational costs, and improve conversation rates, making it a valuable asset for businesses aiming to optimize their customer experience. Key features of Twixor include a user-friendly drag-and-drop Journey Builder Studio, an AI and NLP-powered conversational engine, and the ability to deploy both Live and Virtual Agents. Additionally, the platform supports Smart Campaign Management and offers omnichannel capabilities in 120 languages, ensuring that businesses can connect with their customers in a way that suits their preferences. The AI-driven Analytical Dashboard provides valuable insights into customer interactions, allowing businesses to refine their strategies and improve overall engagement. Twixor's transformative benefits are evident in its proven success metrics, including a conversation rate increase of over 25%, a reduction in operating costs by 15-25%, and an impressive 80% boost in brand engagement. Recognized as the Best Customer Experience Platform in Retail and Ecommerce in India, Twixor has also gained traction as an emerging Conversational AI Vendor in the MEA region. Its partnerships with major banking platforms and CPaaS players further underscore its credibility and effectiveness in delivering white-labeled solutions. By empowering businesses to craft dynamic customer journeys, Twixor stands out in the competitive landscape of customer experience platforms. Its focus on personalized interactions and intelligent automation positions it as a leader in enhancing customer engagement, making it an essential tool for organizations looking to elevate their customer experience strategy.

Average Rating: 4.8/5.0

Total Reviews: 84

How Do G2 Users Rate Twixor?

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

Who Is the Company Behind Twixor?

  • Seller: Twixor
  • Company Website:
  • Year Founded: 2019
  • HQ Location: Singapore, SG
  • LinkedIn® Page: www.linkedin.com
    111 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Conference Producer
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 45% Small, 41% Medium

What Do G2 Reviewers Say About Twixor?

AI-generated summary from verified user reviews

Pros
  • Users value the intuitive ease of use of Twixor, enabling smooth setup and efficient communication management.
  • Users value the analytics dashboard for its convenience in tracking multi-source data effortlessly.
  • Users value the automation features of Twixor for enhancing workflow efficiency and customer interaction ease.
  • Users value Twixor's efficiency in automating responses and ensuring seamless communication for better customer service.
  • Users enjoy Twixor's AI accessibility, enabling non-coders to easily create and manage their own AI bots.
Cons
  • Users find the learning curve challenging, needing extra help and planning to effectively use advanced features.
  • Users find the steep learning curve of Twixor challenging, requiring extra training and time to master its features.
  • Users desire more customization options with Twixor, as the current features feel limited and require technical assistance.
  • Users find the difficult learning curve of Twixor challenging, seeking better documentation and onboarding support.
  • Users find Twixor's complex onboarding process time-consuming, requiring additional training and effort to master.

What Are Recent G2 Reviews of Twixor?

BulkSMS.com

BulkSMS.com provides application-to-person (A2P) messaging services to large and small businesses, public benefit organisations and individuals. Using our platform, our clients are able to quickly deploy short and important SMS text messages. Our SMS platform allows for SMS API integration, SMS voting, SMS information services, SMS campaigns and more.

Average Rating: 4.6/5.0

Total Reviews: 256

How Do G2 Users Rate BulkSMS.com?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.0/10)
  • Ease Of Integration: 9.5/10 (Category avg: 8.8/10)
  • Professional Support: 9.3/10 (Category avg: 8.7/10)
  • Unified Communications: 8.6/10 (Category avg: 8.6/10)

Who Is the Company Behind BulkSMS.com?

  • Seller: BulkSMS.com
  • Company Website:
  • Year Founded: 2000
  • HQ Location: Century City, Western Cape
  • Twitter: @BulkSMS
    7,137 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    41 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Director, CEO
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 74% Small, 22% Medium

What Do G2 Reviewers Say About BulkSMS.com?

AI-generated summary from verified user reviews

Pros
  • Users praise the reliability of BulkSMS.com, noting quick message delivery and consistent performance for their business needs.
  • Users appreciate the ease of use of BulkSMS.com, making bulk messaging straightforward and hassle-free.
  • Users value the reliable API of BulkSMS.com, ensuring quick message delivery and excellent uptime for their applications.
  • Users value the excellent marketing campaign tool for its effective reach and direct audience engagement.
  • Users value the extensive connectivity with BulkSMS.com, enabling communication across numerous countries effortlessly.
Cons
  • Users find the interface not intuitive, suggesting it could be simplified for better usability.
  • Users find the user interface not user-friendly, hindering the overall experience despite easy phone number entry.
  • Users find the outdated user interface of BulkSMS.com lacking in modern design despite its simplicity and functionality.
  • Users find the service lacks advanced integrations, making it feel outdated and limiting overall functionality.
  • Users find BulkSMS.com lacking advanced features, making it feel outdated and less versatile for modern needs.

What Are Recent G2 Reviews of BulkSMS.com?

What Are G2 Users Discussing About BulkSMS.com?

Rocket.Chat

Rocket.Chat Secure CommsO® is a communication platform that unifies messaging, voice, video, AI, and mission-critical applications—ensuring uncompromising security, compliance, and operational efficiency for governments, defense, and critical infrastructure organizations operating in high-stakes environments.

Average Rating: 4.2/5.0

Total Reviews: 347

How Do G2 Users Rate Rocket.Chat?

  • Has the product been a good partner in doing business?: 8.2/10 (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: 9.2/10 (Category avg: 8.6/10)

Who Is the Company Behind Rocket.Chat?

Who Uses This Product?

  • Who Uses This: Software Engineer
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 49% Medium, 36% Small

What Do G2 Reviewers Say About Rocket.Chat?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Rocket.Chat, benefiting from seamless communication and efficient data control.
  • Users value the enhanced control and privacy of Rocket.Chat, enjoying seamless communication and data ownership.
  • Users value the effective communication features of Rocket.Chat, enhancing collaboration across teams and departments.
  • Users appreciate the easy communication facilitated by Rocket.Chat, enhancing teamwork and addressing issues effectively.
  • Users value the strong security features of Rocket.Chat, ensuring data control and client privacy throughout their communications.
Cons
  • Users find Rocket.Chat not user-friendly, struggling with technical setup, a complex interface, and a challenging text editor.
  • Users find the user interface lacks polish, noting a need for a more modern and smoother experience.
  • Users find the learning curve steep for Rocket.Chat, making initial setup and management challenging without IT support.
  • Users find Rocket.Chat's setup quite not intuitive, especially without IT support, hindering smooth adoption and experience.
  • Users find the poor interface design of Rocket.Chat impacts usability, emphasizing the need for a more modern look.

What Are Recent G2 Reviews of Rocket.Chat?

What Are G2 Users Discussing About Rocket.Chat?

MessageFlow

MessageFlow is a send-it-all platform that makes cross-channel communication easy and effective. Backed by more than 20 years of expertise, it has helped companies connect with their audiences using reliably delivered email and SMS messages. It also supports mobile push notifications, RCS communications, and OTT applications. By integrating all of these messaging methods on a single platform, you can run precisely targeted campaigns at any scale. Security is our top priority. MessageFlow complies with strict ISO standards and GDPR requirements, giving you the confidence that your company’s data is properly protected. Beyond our rigorous security measures, we back you up with a customer service team that's always prepared to help. From transactional messages to long-term engagement strategies, our platform is designed to build lasting customer relationships for the future. With our extensive experience in cross-channel business communication and nearly 100% message deliverability, we will make sure that your brand message reaches the right people at the right time and in the right way.

Average Rating: 4.9/5.0

Total Reviews: 13

How Do G2 Users Rate MessageFlow?

  • Has the product been a good partner in doing business?: 9.6/10 (Category avg: 9.0/10)
  • Ease Of Integration: 9.6/10 (Category avg: 8.8/10)
  • Professional Support: 10.0/10 (Category avg: 8.7/10)
  • Unified Communications: 9.3/10 (Category avg: 8.6/10)

Who Is the Company Behind MessageFlow?

Who Uses This Product?

  • Top Industries: Financial Services
  • Company Size: 43% Medium, 43% Small

What Do G2 Reviewers Say About MessageFlow?

AI-generated summary from verified user reviews

Pros
  • Users commend the user-friendly interface of MessageFlow, making SMS campaign management simple and efficient.
  • Users value the user-friendly navigation of MessageFlow, making campaign management efficient and straightforward.
  • Users value the intuitive user interface of MessageFlow, finding it easy to navigate and set up.
  • Users value the user-friendly campaign management panel of MessageFlow, enhancing their mobile marketing efficiency and engagement.
  • Users commend the excellent customer support from MessageFlow, enhancing their experience with prompt assistance and guidance.
Cons
  • Users suggest improvements in reports and customer analytics for a better overall experience with MessageFlow.
  • Users find the reporting and customer analytics inadequate, suggesting improvements could enhance their experience with MessageFlow.
  • Users find the reports and customer analytics in MessageFlow lacking, suggesting there is room for improvement.
  • Users find that reporting and customer analytics could use significant improvements for better insights and functionality.

What Are Recent G2 Reviews of MessageFlow?

CM.com

Today, people all over the world are connected via their mobile phones. All-day, every day. Businesses, as well as their customers, are looking for more efficient and customer-centric ways to communicate with each other through mobile channels. Conversational Commerce promises just that; you can be exactly where your customers are. Conversational Commerce is the smart combination of all the popular messaging channels, data tools, and payment solutions. It allows customers to contact businesses and finish the path-to-purchase within their favorite messaging channel. Have rich, efficient and customer-centric conversations with your customer on mobile, without any technological barriers. CM.com provides a smart combination of messaging channels, such as SMS, RCS, WhatsApp Business, and Apple Business Chat combined with a Customer Data Platform and other platform features. CM.com is one of the first Cloud Communication Platforms in the world with integrated Payment functionality. The CM.com platform can be used via API and Web App.

Average Rating: 4.8/5.0

Total Reviews: 11

How Do G2 Users Rate CM.com?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.0/10)
  • Ease Of Integration: 9.2/10 (Category avg: 8.8/10)
  • Professional Support: 9.2/10 (Category avg: 8.7/10)
  • Unified Communications: 9.2/10 (Category avg: 8.6/10)

Who Is the Company Behind CM.com?

  • Seller: CM.com
  • Year Founded: 1999
  • HQ Location: Breda, Noord-Brabant
  • Twitter: @CMcom_
    1,698 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    744 employees on LinkedIn®
  • Ownership: AMS: CMCOM

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Are Recent G2 Reviews of CM.com?

What Are G2 Users Discussing About CM.com?

Kaleyra

Kaleyra is a global cloud communications platform that offers multi-channel integrated services to financial institutions and enterprises.

Average Rating: 4.5/5.0

Total Reviews: 14

How Do G2 Users Rate Kaleyra?

  • Has the product been a good partner in doing business?: 7.9/10 (Category avg: 9.0/10)
  • Ease Of Integration: 9.3/10 (Category avg: 8.8/10)
  • Professional Support: 9.1/10 (Category avg: 8.7/10)
  • Unified Communications: 9.1/10 (Category avg: 8.6/10)

Who Is the Company Behind Kaleyra?

  • Seller: Kaleyra
  • Year Founded: 1999
  • HQ Location: Milano, Milan, Italy
  • LinkedIn® Page: www.linkedin.com
    6 employees on LinkedIn®
  • Ownership: NYSE: KLR

Who Uses This Product?

  • Company Size: 36% Medium, 36% Small

What Do G2 Reviewers Say About Kaleyra?

AI-generated summary from verified user reviews

Pros
  • Users value the instant response from the customer support team, which enhances their overall experience with Kaleyra.
Cons
  • Users express frustration over the missing latest WA features, impacting the overall functionality and execution speed of Kaleyra.
  • Users experience slow performance with Kaleyra, noting an execution speed that hinders efficiency and missing features.

What Are Recent G2 Reviews of Kaleyra?

What Are G2 Users Discussing About Kaleyra?

Cequens

CEQUENS is a type of AI-powered communications solution designed to empower businesses with innovative and customer-centric tools that enhance engagement and streamline workflows. The platform aims to simplify customer interactions and foster deeper human connections through advanced technology, making it an essential resource for organizations looking to improve their communication strategies. Targeted primarily at businesses of all sizes, CEQUENS serves a diverse clientele, including those in sectors such as retail, finance, and telecommunications. The platform is particularly beneficial for organizations seeking to enhance customer engagement through multichannel communication, allowing them to connect with customers via SMS, WhatsApp Business, voice, and other channels. This flexibility enables businesses to reach their audience where they are most active, thereby improving overall engagement and satisfaction. One of the standout features of the CEQUENS platform is its AI-powered automation capabilities. By streamlining workflows and automating routine tasks, businesses can significantly improve operational efficiency. This not only saves time but also provides valuable insights into customer behavior, allowing for more informed decision-making. Additionally, the platform offers personalized interactions, enabling businesses to deliver tailored experiences based on individual customer preferences and behaviors, which can lead to increased loyalty and retention. CEQUENS also emphasizes seamless integration with existing systems, ensuring that businesses can create a unified communication experience without the need for extensive overhauls. The platform is designed to be scalable and customizable, allowing organizations to tailor its features to meet specific needs and easily adapt as they grow. Furthermore, the targeted campaign management feature enables businesses to design and execute campaigns aimed at specific customer segments, enhancing marketing effectiveness and achieving desired outcomes. With a global reach that includes direct connectivity in over 107 countries and a proven track record of serving more than 1200 businesses, CEQUENS stands out in the communications landscape. The platform boasts industry-leading technology with a 99.96% uptime and adheres to the highest security standards. As an ISO-certified and PCI DSS compliant company, CEQUENS is recognized as a trusted partner in the industry, further solidified by its status as a Meta Business Partner and a value-added service provider for Microsoft Teams Phone and WhatsApp Business. These attributes collectively position CEQUENS as a reliable choice for businesses looking to enhance their communication capabilities and foster deeper connections with their customers.

Average Rating: 4.5/5.0

Total Reviews: 23

How Do G2 Users Rate Cequens?

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

Who Is the Company Behind Cequens?

  • Seller: Cequens
  • Year Founded: 2011
  • HQ Location: Dubai, AE
  • LinkedIn® Page: www.linkedin.com
    169 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 48% Small, 35% Medium

What Do G2 Reviewers Say About Cequens?

AI-generated summary from verified user reviews

Pros
  • Users commend the fast and supportive customer service, noting its responsiveness and quality across multiple channels.
  • Users commend Cequens for their fast support, ensuring a smooth experience and addressing concerns promptly.
  • Users value the ease of use of Cequens, appreciating its user-friendly interface and responsive support for seamless integration.
  • Users highlight the reliable and timely SMS service of Cequens, enhancing their communication workflows significantly.
  • Users appreciate the easy setup of Cequens, making the initial experience seamless and efficient for getting started.
Cons
  • Users find the complex setup challenging, requiring technical expertise and developer resources for initial integration.
  • Users find the learning curve steep with Cequens, especially in integration and navigating the complicated interface.
  • Users express frustration with poor customer support, highlighting unresponsiveness and inefficiencies in addressing issues promptly.
  • Users find the initial integration complex and the interface too complicated, needing more developer resources.
  • Users find the complexity of the dashboard challenging, making it difficult to access desired services efficiently.

What Are Recent G2 Reviews of Cequens?

Mtalkz

Mtalkz is a leading provider of enterprise messaging and communication solutions, offering cutting-edge technologies to facilitate secure, reliable, and high-volume messaging services such as Bulk SMS, RCS, WhatsApp Business API, Truecaller Business Messaging, Voice and Email services. With over 7+ years of industry experience, Mtalkz has established itself as a trusted partner in digital communication, helping organizations streamline their customer engagement and operational messaging needs. Mtalkz serves a diverse range of industries, providing tailored communication solutions to meet sector-specific requirements. Our clientele spans BFSI, NBFC, Education & Ed-tech, Healthcare, SaaS, Ecommerce, D2C, Retail, Power & Utility, Travel & Holidays, Political Parties, Logistics, Manufacturing, and more. Our solutions are designed to enhance communication efficiency, improve customer engagement, and drive business growth across these domains. Mtalkz Unique Offerings & Technological Edge: Mtalkz distinguishes itself through advanced messaging solutions designed to enhance reliability, security, and user experience. Our key differentiators include: • Fallback Mechanisms – Ensuring message delivery through alternative channels, such as WhatsApp to SMS, Truecaller to SMS, and RCS to SMS. • Logo Verified SMS – Enhanced brand authentication and customer trust through verified sender branding. • Very High-volume Messaging Capabilities – Robust infrastructure to support enterprises and government bodies with mission-critical messaging at scale. • Official Partnerships – As an official partner of Meta and Truecaller, Mtalkz provides exclusive features and enhanced messaging capabilities. • Direct Connectivity with Major Telecom Operators – Enabling priority SMS delivery via premium telecom routes. • AI-powered Chatbots – Intelligent automation for customer interactions via WhatsApp, RCS, and other digital platforms. • Virtual Mobile Numbers – Secure and flexible virtual numbers for seamless communication management.

Average Rating: 4.7/5.0

Total Reviews: 15

How Do G2 Users Rate Mtalkz?

  • Has the product been a good partner in doing business?: 9.6/10 (Category avg: 9.0/10)
  • Ease Of Integration: 9.2/10 (Category avg: 8.8/10)
  • Professional Support: 8.3/10 (Category avg: 8.7/10)
  • Unified Communications: 9.2/10 (Category avg: 8.6/10)

Who Is the Company Behind Mtalkz?

Who Uses This Product?

  • Company Size: 67% Small, 27% Medium

What Do G2 Reviewers Say About Mtalkz?

AI-generated summary from verified user reviews

Pros
  • Users praise the exceptional customer support of Mtalkz, highlighting their approachability and dedication to assistance.
  • Users value the easy setup process for accounts and API integration with Mtalkz, making it user-friendly.
  • Users appreciate the ease of setup with Mtalkz, finding account creation and API integration straightforward.
  • Users appreciate the easy integrations of Mtalkz, highlighting the simple process for account setup and API integration.
  • Users value the efficiency of Mtalkz, praising the team's support and smooth integration process.
Cons
  • Users have experienced messaging issues when sending SMS to large databases, although they were resolved quickly.
  • Users find the lack of missing features like OTP expiration limits in Mtalkz could enhance functionality.

What Are Recent G2 Reviews of Mtalkz?

What Are G2 Users Discussing About Mtalkz?

Voximplant

Voximplant is a communications platform as a service, it allows developers to add real-time communications features (voice, video and messaging) in their applications without a need to build any backend infrastructure. Voximplant architecture is designed for serverless: developers upload their JavaScript code into our cloud and uploaded code is being executed automatically when a call arrives at the platform or when an HTTP API command is executed. A call can arrive at the platform from a phone network, from a SIP device or application, and from Voximplant Web or Mobile SDK.

Average Rating: 4.8/5.0

Total Reviews: 32

How Do G2 Users Rate Voximplant?

  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 9.0/10)
  • Ease Of Integration: 9.3/10 (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 Voximplant?

  • Seller: VoxImplant
  • Year Founded: 2013
  • HQ Location: Palo Alto, California
  • Twitter: @voximplant
    977 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    208 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 54% Medium, 31% Small

What Do G2 Reviewers Say About Voximplant?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Voximplant, making customer calls straightforward and efficient.
  • Users value the easy communication Voximplant offers, streamlining customer calls with numerous helpful features.
  • Users appreciate how Voximplant makes customer calling easy with its multitude of features for enhanced communication.
Cons
  • Users experience connectivity issues that hinder the performance of Voximplant, needing a strong internet connection to function properly.
  • Users note that a strong internet connection is essential for Voximplant to function properly.
  • Users note the necessity of a strong internet connection for Voximplant to function properly and avoid issues.

What Are Recent G2 Reviews of Voximplant?

What Are G2 Users Discussing About Voximplant?

ZEGOCLOUD

Our journey in audio and video hardware and software development started back in 2001. The core team focused on key technologies in digital signals, algorithms for voice and video, as well as network transmission. We’ve learned from years of experience that delivering real-time audio and video is no easy feat. It can only be achieved with a wealth of knowledge in many different fields. Yet in this digital era, there are so many use cases for voice and video interaction to build bridges and forge links. So we started to explore how to share our passion for and expertise in audio and video solutions with more businesses and developers as a partner in their journey of success. That’s why we founded ZEGOCLOUD in 2015. With Real-Time Communication (RTC) empowered by AI, ZEGOCLOUD now seeks to turn the vision for Real-Time Interaction (RTI) into a reality. We lay the groundwork for businesses and developers to build RTI into their apps across mobile internet and the metaverse. Flexible, customizable, low code.

Average Rating: 4.6/5.0

Total Reviews: 57

How Do G2 Users Rate ZEGOCLOUD?

  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 9.0/10)
  • Ease Of Integration: 8.9/10 (Category avg: 8.8/10)
  • Professional Support: 9.3/10 (Category avg: 8.7/10)
  • Unified Communications: 9.1/10 (Category avg: 8.6/10)

Who Is the Company Behind ZEGOCLOUD?

  • Seller: ZEGOCLOUD
  • Year Founded: 2015
  • HQ Location: Singapore
  • Twitter: @ZEGOCLOUD_Dev
    243 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    61 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 81% Small, 15% Medium

What Do G2 Reviewers Say About ZEGOCLOUD?

AI-generated summary from verified user reviews

Pros
  • Users commend the responsive customer support from ZEGOCLOUD, highlighting their availability and helpfulness in resolving issues.
  • Users praise ZEGOCLOUD for its unlimited video conferencing capabilities and excellent customer support, akin to Zoom.
  • Users highlight the excellent video quality of ZEGOCLOUD, appreciating its seamless integration and support.
  • Users value the unlimited API functionality of ZEGOCLOUD, similar to Zoom but without restrictions on time.
  • Users enjoy the unlimited API functionality of ZEGOCLOUD, appreciating its seamless operation similar to Zoom.
Cons
  • Users face integration issues with ZEGOCLOUD, particularly with outdated packages and challenges in connecting to WordPress.
  • Users find missing features in ZEGOCLOUD, with outdated packages making integration challenging, especially with Flutter.
  • Users face challenges with outdated technology in ZEGOCLOUD, leading to integration difficulties and compatibility issues.

What Are Recent G2 Reviews of ZEGOCLOUD?

Adam Crivello
AC
Researched and written by Adam Crivello
Updated March 31, 2026