# Best Phone Verification Software

## How Many Phone Verification Software Products Does G2 Track?

**Total Products under this Category:** 59

### Category Stats (Aug 2026)

- **Average Rating:** 4.56/5 (↓0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Postcoder (+0.13%) - Among all products in this category, Postcoder recorded the largest rating increase compared to last month

_Last updated: August 30, 2026_

## How Does G2 Rank Phone Verification Software Products?

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

- 30 Analysts and Data Experts
- 3,200+ Authentic Reviews
- 59+ 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 Phone Verification Software
 ![G2 Grid® for Phone Verification Software plotting products by satisfaction and market presence](https://www.g2.com/categories/phone-verification/grids.png?focus%5B%5D=5026&focus%5B%5D=135372&focus%5B%5D=139476&focus%5B%5D=1360&focus%5B%5D=18133&focus%5B%5D=74966&focus%5B%5D=50943&focus%5B%5D=1292133)

Highlighted products: Vonage Communications APIs, Dexatel, Telesign Verification, Melissa Data Quality Suite, Informatica Data Quality & Observability, MSG91, IPQS, and Prelude.

Underlying data: [Grid® JSON](https://www.g2.com/categories/phone-verification/grids.json?focus%5B%5D=vonage-communications-apis&focus%5B%5D=dexatel&focus%5B%5D=telesign-verification&focus%5B%5D=melissa-data-quality-suite&focus%5B%5D=informatica-data-quality-observability&focus%5B%5D=msg91&focus%5B%5D=ipqs&focus%5B%5D=prelude)

**Sponsored**

### Sinch Engage

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.

[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=1009097&secure%5Bchosen_at%5D=2026-08-30T15%3A23%3A49Z&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=104271&secure%5Bresource_id%5D=1009097&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fphone-verification&secure%5Btoken%5D=27dc4c0e507fbf554298812c825ab6ee8ebbb4b83c288a91ef2c91a592a2c8a2&secure%5Burl%5D=https%3A%2F%2Fsinch.com%2Fengage%2Flander%2Fg2%2F%3Futm_campaign%3D26 __NA___ en ____g2-ppc___ EG8GJM&secure%5Burl_type%5D=custom_url)

### [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

#### 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?

**["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)

**["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)

#### 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

### [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:** 48

#### 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, Financial Services
- **Company Size:** 41% Medium, 31% 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?

**["Affordable Automated Lead Follow-Ups with Dexatel"](https://www.g2.com/survey_responses/dexatel-review-13351735)**

**Rating:** 5.0/5.0 stars

_— Beckie S._

[Read full review](https://www.g2.com/survey_responses/dexatel-review-13351735)

**["One Integration for our SMS and WhatsApp Guest Messages"](https://www.g2.com/survey_responses/dexatel-review-13369542)**

**Rating:** 5.0/5.0 stars

_— Raj B._

[Read full review](https://www.g2.com/survey_responses/dexatel-review-13369542)

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

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

### [Telesign Verification](https://www.g2.com/products/telesign-verification/reviews)

Telesign's Verification products allow businesses to secure their ecosystem by having users prove they are in possession of their mobile device. Telesign Verification provides companies with the option of multifactor authentication for their users and delivers phone-based verification through SMS, Voice, Silent Verification, or their channel of choice. See product description below for more detail.

**Average Rating:** 4.3/5.0

**Total Reviews:** 20

#### Who Is the Company Behind Telesign Verification?

- **Seller:** [Proximus Global](https://www.g2.com/sellers/proximus-global)
- **Company Website:** www.proximusglobal.com
- **Year Founded:** 2025
- **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=7a4204a833e48dcc9a45d713f8c760c18dcb06e6f16eb2b2d41efe68ab58a377&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fproximusglobal&secure%5Burl_type%5D=linkedin_company_website)  
445 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 55% Small, 40% Medium

#### What Do G2 Reviewers Say About Telesign Verification?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **seamless integrations** of Telesign Verification, enhancing communication efficiency and security in message management.
- Users appreciate the **drastic security system** of Telesign Verification, effectively preventing fraud and ensuring safe customer interactions.
- Users benefit from the **robust access control** features of Telesign Verification, enhancing security and preventing fraud effectively.
- Users value the **adaptability** of Telesign Verification, which caters to diverse user verification needs seamlessly.
- Users appreciate the **reliable data analysis** of Telesign Verification, noting its consistent verification metrics and user-friendly interface.

##### Cons

- Users find Telesign Verification **expensive** and suggest offering customizable options to suit client needs.
- Users face **inaccuracy in verification delivery** , particularly during peak times, impacting the overall reliability of the service.
- Users find the **inconvenience of phone-based verification** limiting, especially with poor network coverage or access issues.
- Users face **insufficient information** due to unclear documentation and inconsistent verification delivery across regions.
- Users face **integration issues** with Telesign Verification, leading to longer logins and increased IT workload for API management.

#### What Are Recent G2 Reviews of Telesign Verification?

**["Easy and much reliable solution to verify authenticity of phone numbers and to avoid fraud"](https://www.g2.com/survey_responses/telesign-verification-review-10668136)**

**Rating:** 5.0/5.0 stars

_— Mateo C._

[Read full review](https://www.g2.com/survey_responses/telesign-verification-review-10668136)

**["A good source to verify the genuineness of the contact numbers in order to prevent fraud activities"](https://www.g2.com/survey_responses/telesign-verification-review-10684337)**

**Rating:** 4.5/5.0 stars

_— Mohammed Aqib A._

[Read full review](https://www.g2.com/survey_responses/telesign-verification-review-10684337)

#### What Are G2 Users Discussing About Telesign Verification?

- [What is TeleSign PhoneID API used for?](https://www.g2.com/discussions/what-is-telesign-phoneid-api-used-for) - 1 comment

### [Melissa Data Quality Suite](https://www.g2.com/products/melissa-data-quality-suite/reviews)

Since 1985, Melissa Data Quality Suite is the ultimate solution for contact data management, combining AI powered, gold-standard reference data to ensure your data is accurate, complete, and actionable. From data cleansing to real-time data enrichment, our solution leverages Unison to continuously learn and improve data quality by verifying and correcting contact data such as names, phone numbers, emails, and addresses. Name Verification: With intelligent recognition capabilities, Melissa identifies, genderizes, and parses over 650,000 ethnically-diverse names. This feature helps you understand and manage customer identities more effectively, ensuring your data is both accurate and inclusive. Phone Verification: Our phone verification tool checks the liveness, type, and ownership of both landline and mobile numbers. Supporting international phone validation, this tool helps you ensure that your contact numbers are active and valid, reducing communication errors and improving outreach efficiency. Email Verification: Melissa’s email verification process corrects and validates domains, syntax, and spelling, while also testing SMTP to ensure global email validation. This includes email list validation to minimize bounce rates, boost response rates, and improve deliverability for your marketing campaigns. Address Verification: Our suite provides comprehensive address verification to validate, correct, and standardize addresses. Whether you need batch processing, real-time validation at the point of entry, or single-address lookups with instant results, Melissa ensures accuracy for the U.S., Canada, and over 240 countries and territories. This leads to improved deliveries, enhanced customer service, and bulk mail discounts. Experience Flexibility at its Finest: The Data Quality Suite is available via multiplatform on-premise APIs and Web Service/Cloud APIs. This flexibility ensures scalability, security, and adaptability to fit any business size or requirement. Seamlessly integrate data verification, enrichment, and cleansing into your web applications and business processes. Why Melissa? Melissa has been a leader in data quality since 1985, setting the standard with AI-powered, gold-standard reference data that surpass the competition. Our expertise in address solutions and data management has earned us the trust of over 10,000 global customers, who rely on us to improve their business intelligence, streamline operations, and enhance their bottom line. Discover why Melissa is the go-to choice for data quality and start your free trial today at Melissa Data Quality Suite. Explore how we can help you achieve precise data management and operational excellence. Contact us for a personalized quote or explore our robust enterprise package. Additionally, take advantage of our trial version to experience the suite firsthand. Try Data Quality Suite today for free! https://www.melissa.com/lp/g2-dqsuite

**Average Rating:** 4.4/5.0

**Total Reviews:** 80

#### Who Is the Company Behind Melissa Data Quality Suite?

- **Seller:** [Melissa](https://www.g2.com/sellers/melissa)
- **Company Website:** www.melissa.com
- **Year Founded:** 1985
- **HQ Location:** Rancho Santa Margarita, CA
- **Twitter:** @melissadata  
2,435 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5b5e945edae244d2219b05f3d3643fad782d70f7257f1b3505922071f16d392e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmelissa-data%2F&secure%5Burl_type%5D=linkedin_company_website)  
729 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Real Estate, Marketing and Advertising
- **Company Size:** 68% Small, 21% Medium

#### What Do G2 Reviewers Say About Melissa Data Quality Suite?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **accuracy** of Melissa Data Quality Suite, which enhances communication by ensuring reliable contact information.
- Users value the **user-friendly interface** of Melissa Data Quality Suite, enabling quick and efficient data validation.
- Users appreciate the **accuracy of information** provided by Melissa Data Quality Suite, enhancing communication and reducing errors.
- Users value the **accuracy and efficiency** of Melissa Data Quality Suite, enhancing communication and saving time on error correction.
- Users appreciate the **easy integrations** with the API and Excel plugin, streamlining data validation and enhancement.

##### Cons

- Users report **accuracy issues** with the Melissa Data Quality Suite, impacting workflow and leading to missed errors.
- Users find the **complexity of integration and training** with Melissa Data Quality Suite challenging, affecting overall usability.
- Users find the **difficult learning curve** challenging, particularly with the confusion surrounding multiple data validation options.
- Users express concern over the **expensive pricing** of the Melissa Data Quality Suite, impacting their budget constraints.
- Users find that **improvement is needed** in integration complexity, training requirements, and occasional performance issues with Melissa Data Quality Suite.

#### What Are Recent G2 Reviews of Melissa Data Quality Suite?

**["Smooth Melissa Data API Deployment with Competitive Pricing and Top-Notch Support"](https://www.g2.com/survey_responses/melissa-data-quality-suite-review-13108128)**

**Rating:** 5.0/5.0 stars

_— Eric T._

[Read full review](https://www.g2.com/survey_responses/melissa-data-quality-suite-review-13108128)

**["Transformed CDP Data Hygiene with Instant Parsing, Standardization, and Cleaner Identity Resolution"](https://www.g2.com/survey_responses/melissa-data-quality-suite-review-12902378)**

**Rating:** 5.0/5.0 stars

_— Verified User in Retail_

[Read full review](https://www.g2.com/survey_responses/melissa-data-quality-suite-review-12902378)

#### What Are G2 Users Discussing About Melissa Data Quality Suite?

- [What is Melissa Data Quality Suite used for?](https://www.g2.com/discussions/what-is-melissa-data-quality-suite-used-for) - 1 comment

### [Informatica Data Quality & Observability](https://www.g2.com/products/informatica-data-quality-observability/reviews)

Informatica Data Quality is a comprehensive solution designed to help organizations ensure their data is accurate, complete, and reliable. By automating critical data quality tasks, it enables businesses to trust their data for analytics, decision-making, and customer engagement. This tool supports data cleansing, standardization, validation, and enrichment across various data sources and platforms, ensuring consistency and reliability throughout the data lifecycle. Key Features and Functionality: - Data Discovery and Profiling: Allows users to profile data and perform iterative analysis to identify relationships and detect quality issues. - Rich Set of Transformations: Offers capabilities such as standardization, validation, enrichment, and de-duplication to transform data effectively. - Reusable Rules and Accelerators: Provides prebuilt business rules and accelerators that can be reused to maintain consistent data quality standards. - Integrated Data Governance: Ensures data quality is applied automatically with integrated data governance and cataloging. - AI-Powered Automation: Utilizes AI to streamline data quality processes, enhancing productivity and efficiency. Primary Value and Solutions Provided: Informatica Data Quality addresses the challenge of maintaining high-quality data across an organization. By automating data quality tasks, it reduces manual effort and minimizes errors, leading to more accurate analytics and informed decision-making. The solution ensures that data is clean, complete, and free of duplicates, which is essential for reliable business insights. Additionally, by standardizing and validating data, organizations can deliver more relevant and personalized customer experiences, thereby enhancing customer engagement and satisfaction.

**Average Rating:** 4.3/5.0

**Total Reviews:** 63

#### Who Is the Company Behind Informatica Data Quality & Observability?

- **Seller:** [Informatica](https://www.g2.com/sellers/informatica)
- **Year Founded:** 1993
- **HQ Location:** Redwood City, CA
- **Twitter:** @Informatica  
99,643 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=06f93f9659c25422bea5c34037117512928a659c5d640bb989ed85a85cdb1252&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F3858%2F&secure%5Burl_type%5D=linkedin_company_website)  
2,802 employees on LinkedIn®
- **Ownership:** NYSE: INFA

#### Who Uses This Product?

- **Company Size:** 75% Large, 49% Medium

#### What Do G2 Reviewers Say About Informatica Data Quality & Observability?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **customization options** in Informatica Data Quality, allowing tailored solutions for diverse data needs.

##### Cons

- Users find the **difficult learning curve** of Informatica Data Quality requires significant time to grasp its functionalities.
- Users find the **learning difficulty** of Informatica Data Quality challenging, requiring significant time to grasp its functionalities.
- Users feel the need for **extensive training** to fully grasp Informatica Data Quality's functionalities and features.

#### What Are Recent G2 Reviews of Informatica Data Quality & Observability?

**["Highly Customizable with Powerful Rules, But Requires Time to Learn"](https://www.g2.com/survey_responses/informatica-data-quality-observability-review-11847279)**

**Rating:** 4.0/5.0 stars

_— Ajay V._

[Read full review](https://www.g2.com/survey_responses/informatica-data-quality-observability-review-11847279)

**["Decent test data generation tool"](https://www.g2.com/survey_responses/informatica-data-quality-observability-review-10489615)**

**Rating:** 5.0/5.0 stars

_— Nisha S._

[Read full review](https://www.g2.com/survey_responses/informatica-data-quality-observability-review-10489615)

#### What Are G2 Users Discussing About Informatica Data Quality & Observability?

- [What is Informatica Data Management Cloud used for?](https://www.g2.com/discussions/what-is-informatica-data-management-cloud-used-for)
- [What is Informatica Enterprise Data Preparation used for?](https://www.g2.com/discussions/what-is-informatica-enterprise-data-preparation-used-for)
- [What is data quality software?](https://www.g2.com/discussions/informatica-data-quality-what-is-data-quality-software)
- [What is data quality in Informatica Cloud?](https://www.g2.com/discussions/what-is-data-quality-in-informatica-cloud)
- [What is data quality Informatica?](https://www.g2.com/discussions/what-is-data-quality-informatica)

### [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

#### 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?

**["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)

**["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)

#### 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)

### [IPQS](https://www.g2.com/products/ipqs/reviews)

IPQS is a comprehensive fraud prevention platform designed to help users detect and prevent sophisticated fraud across multiple channels in real-time. Using our own exclusive data gathered from 10,000+ honeypot sensors across the web, IPQS identifies human-like bots, residential proxies, low quality emails, and stolen user data. By leveraging state-of-the-art technology and continuous data updates, IPQS aims to provide organizations with the necessary resources to mitigate high-risk activities across any industry. The target audience for IPQS includes businesses of all sizes, from startups to large enterprises and Fortune 500s, that are looking to safeguard their operations against sophisticated fraud tactics. Industries such as finance, e-commerce, ride share, dating, online SaaS, gaming, and technology are particularly vulnerable to these threats, making robust fraud prevention solutions essential. Organizations like eBay, Zelle, Coinbase, Microsoft, Uber, and Amazon have already trusted IPQS to enhance their security measures, underscoring the platform's credibility and effectiveness in combating online fraud. Key features of IPQS include real-time threat intelligence, which allows businesses to stay ahead of potential fraud attempts as they occur. The platform's ability to identify human-like bots and virtual devices is crucial for organizations that rely on user interactions, as it helps distinguish between legitimate users, digital impersonation, and automated threats. Additionally, the detection of residential proxies and fake emails further strengthens security by ensuring that only genuine users are engaging with the business. Enrich Digital Risk Signals for: -Account Creation -Payments & Transactions -Login & User Actions -Visitor Interactions & Guest Checkout -Data Hygiene & User Validation Popular Tools: -IP Address Intelligence -Email Address Risk Scoring -Phone Number Verification -Device Risk & Fingerprinting -URL & Domain Analysis -File Malware Scanning The benefits of using IPQS extend beyond mere fraud detection. Organizations can boost their reputation and trust by efficiently securing user accounts with minimal friction for legitimate users. Continuous updates provided by IPQS ensure that users are equipped with the latest intelligence on emerging fraud tactics, enabling them to adapt their strategies accordingly. Overall, IPQS stands out in the fraud prevention category by offering a robust, data-driven approach that empowers businesses to protect themselves against evolving threats.

**Average Rating:** 4.6/5.0

**Total Reviews:** 113

#### Who Is the Company Behind IPQS?

- **Seller:** [IPQualityScore](https://www.g2.com/sellers/ipqualityscore)
- **Year Founded:** 2011
- **HQ Location:** Las Vegas, US
- **Twitter:** @IPQS  
329 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=dc9333f895d5f86e2f2d664590587206c45826582a46b96d4798970e2fed58ad&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F18636048&secure%5Burl_type%5D=linkedin_company_website)  
68 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Project Manager
- **Top Industries:** Apparel & Fashion, Information Technology and Services
- **Company Size:** 64% Small, 24% Medium

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

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **high accuracy** of IPQS in detecting fraudulent IPs and ensuring genuine user access.
- Users value the **98% accuracy** of IPQS, ensuring efficient email list cleansing and informed decision-making.
- Users value the **effective fraud detection** of IPQS, enhancing security and credibility while saving time and resources.
- Users value the **high detection efficiency** of IPQS, greatly reducing false positives and improving fraud detection accuracy.
- Users value the **efficiency** of IPQS, benefiting from its accurate fraud detection and simple integration for daily operations.

##### Cons

- Users find IPQS to be **expensive** , with even the basic plan requiring a considerable financial commitment.
- Users experience **slow loading times** with IPQS, especially when managing large lists or multiple users on the platform.
- Users experience **slow processes** with IPQS, facing delays due to approvals and heavy user loads affecting efficiency.
- Users feel that the **customer support response time** requires significant improvement to enhance the overall experience.
- Users experience **poor customer support** , often waiting over a day for responses to their issues with IPQS.

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

**["High quality for a high price"](https://www.g2.com/survey_responses/ipqs-review-11962280)**

**Rating:** 4.0/5.0 stars

_— Ali M._

[Read full review](https://www.g2.com/survey_responses/ipqs-review-11962280)

**["Great Dashboard for IP Metrics and Reputation Insights"](https://www.g2.com/survey_responses/ipqs-review-12701097)**

**Rating:** 5.0/5.0 stars

_— Sabih K._

[Read full review](https://www.g2.com/survey_responses/ipqs-review-12701097)

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

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

### [Prelude](https://www.g2.com/products/prelude/reviews)

Prelude is advancing SMS verification and mobile onboarding infrastructure through a set of unified APIs developers might actually like. Prelude is dedicated to more reliable fraud detection, elegant transparency, and increased reliability– all at a better price, so businesses can make every ping count for their customer experience, not their bill.

**Average Rating:** 4.9/5.0

**Total Reviews:** 13

#### Who Is the Company Behind Prelude?

- **Seller:** [Prelude](https://www.g2.com/sellers/prelude-74b3aa83-17fc-4606-8aaa-3936095b66aa)
- **Year Founded:** 2022
- **HQ Location:** Paris, France
- **Twitter:** @UsePrelude  
172 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7b4d2b72e026cf4c74f98b9f746493ecf4d950e87e16497022a6e58d55b96642&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fprelude-so%2F&secure%5Burl_type%5D=linkedin_company_website)  
65 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 77% Small, 15% Medium

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

**["Prelude - OTP and SMS infrastructure"](https://www.g2.com/survey_responses/prelude-review-10049228)**

**Rating:** 5.0/5.0 stars

_— David M._

[Read full review](https://www.g2.com/survey_responses/prelude-review-10049228)

**["Our perfect fraud hunter"](https://www.g2.com/survey_responses/prelude-review-10049813)**

**Rating:** 5.0/5.0 stars

_— Bastien R._

[Read full review](https://www.g2.com/survey_responses/prelude-review-10049813)

### [Plivo](https://www.g2.com/products/plivo/reviews)

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:** 743

#### Who Is the Company Behind Plivo?

- **Seller:** [Plivo](https://www.g2.com/sellers/plivo-2880e029-89f5-4ba3-8133-8e791654a76e)
- **Year Founded:** 2011
- **HQ Location:** Austin, TX
- **Twitter:** @plivo  
12,543 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3aeb5e00415164e56e6708cc6ea032c2a52d58673d747d8868e52c569caee347&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fplivo-inc%2F&secure%5Burl_type%5D=linkedin_company_website)  
198 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** CEO, CTO
- **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?

**["Super simple and satisfying"](https://www.g2.com/survey_responses/plivo-review-12040188)**

**Rating:** 4.5/5.0 stars

_— Majd K._

[Read full review](https://www.g2.com/survey_responses/plivo-review-12040188)

**["Quick, Responsive Support and Helpful Sub-Account Breakdowns"](https://www.g2.com/survey_responses/plivo-review-12879964)**

**Rating:** 4.5/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/plivo-review-12879964)

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

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

### [Smarter Contact](https://www.g2.com/products/smarter-contact/reviews)

Smarter Contact is the Market-Leading AI-Powered Text and Voice Communications Platform An all-in-one integrated platform to: - Engage contacts to consistently have more conversations; - Nurture contacts though the funnel; - Close deals by turning leads to revenue; - Measure results to scale what works or fix what doesn’t. Build relationships, engage leads, close deals, and achieve your earning potential up to 10x faster. Smarter Contact is a superior platform due to its all-in-one approach that simplifies communication, robust compliance features, high data accuracy, and dedicated customer support. Key factors that make Smarter Contact stand out include: \* All-in-One Platform: It integrates text, voice, a native power dialer, and a built-in CRM into a single platform. This eliminates the need for multiple different tools and streamlines workflows. \* Rapid 10DLC Approval: Provides a streamlined, fully guided 10DLC registration process handled directly within the platform, providing faster approvals (as quick as 2 business days) compared to competitors where the process might take weeks and require third-party registration. \* Industry-Leading Deliverability: Unrivaled SMS delivery rates using an AI-powered algorithm and high-tier data sources, ensuring a higher percentage of messages reach the intended recipients. \* AI-Powered: Smarter Contact AI helps customers improve and scale campaign performance while adhering to TCPA compliance. \* Automation and Scale: Run automated drip campaigns, workflows, and follow-up campaigns while you close business. This automation allows you to greatly scale the business with minimum resources. \* Built-on TCPA Compliance Safeguards: Includes many safeguards to keep you in compliance such as: 1. Uploaded contacts are cleaned to boost delivery and replay rates 2. Automatic pausing of underperforming campaigns 3. Automatic phone number distribution to reduce messages being blocked. \* No Daily Limits/Restrictions: Unlike some competitors that impose daily sending limits or number restrictions, Smarter Contact allows users to send campaigns to any contact from any of their business phone numbers without daily volume caps. \* User-Friendly Interface and Automation: The platform is praised in user reviews for its intuitive, simple, and easy-to-navigate user interface, which helps new users get started quickly without a steep learning curve. \* Mobile App Access: Smarter Contact offers a full mobile app, allowing users to manage contacts and campaigns, answer calls, and engage in conversations on the go.

**Average Rating:** 4.9/5.0

**Total Reviews:** 94

#### Who Is the Company Behind Smarter Contact?

- **Seller:** [Smarter Contact](https://www.g2.com/sellers/smarter-contact)
- **Company Website:** smartercontact.com
- **Year Founded:** 2019
- **HQ Location:** Tampa, US
- **Twitter:** @smartercontact  
14 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=55aa7b0072e1759242f5101d3c4ac9e01a79038060df6ebf5a4b938b3d38dd1a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsmartercontact&secure%5Burl_type%5D=linkedin_company_website)  
78 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Owner, CEO
- **Top Industries:** Real Estate
- **Company Size:** 93% Small, 7% Medium

#### What Do G2 Reviewers Say About Smarter Contact?

_AI-generated summary from verified user reviews_

##### Pros

- Users find Smarter Contact's **ease of use** remarkable, praising its intuitive interface and quick campaign setup.
- Users praise the **super fast customer support** of Smarter Contact, enhancing their experience and success in real estate.
- Users appreciate the **time-saving features** of Smarter Contact, resulting in effortless campaign launches and follow-ups.
- Users find Smarter Contact **extremely user-friendly** , facilitating easy navigation and efficient campaign launches.
- Users appreciate the **ease of use** and quick campaign setup of Smarter Contact, enhancing their response rates significantly.

##### Cons

- Users note that while the tool is **expensive** , its value may justify the high cost for profitable businesses.
- Users face a **higher than expected learning curve** with Smarter Contact, making the initial experience less intuitive.
- Users express a desire for **limited features** , citing the need for more customization and intuitive design improvements.
- Users feel that the **customer support response time** of Smarter Contact needs significant improvement for better service.
- Users find the **reporting issues** in Smarter Contact limit their ability to measure campaign performance effectively.

#### What Are Recent G2 Reviews of Smarter Contact?

**["High Delivery Rates, Intuitive UI, and Premium ROI"](https://www.g2.com/survey_responses/smarter-contact-review-13242309)**

**Rating:** 5.0/5.0 stars

_— Joseph P._

[Read full review](https://www.g2.com/survey_responses/smarter-contact-review-13242309)

**["Best UI with Top-Notch Support for SMS marketing"](https://www.g2.com/survey_responses/smarter-contact-review-13207346)**

**Rating:** 5.0/5.0 stars

_— Tao T._

[Read full review](https://www.g2.com/survey_responses/smarter-contact-review-13207346)

### [ClearoutPhone](https://www.g2.com/products/clearoutphone/reviews)

ClearoutPhone will help you to understand whether the given phone number is valid or not and return with carrier type, line type, location details etc. We validate phone number across the globe with a multi-level process that covers validation via International telecom authority, multiple carrier lines, and 3rd party validation, we ensure the highest level of accuracy achievable for each number.On successful signup, you will be assigned with 100 credits which can be used for either instant or bulk validation.

**Average Rating:** 4.6/5.0

**Total Reviews:** 14

#### Who Is the Company Behind ClearoutPhone?

- **Seller:** [Clearout](https://www.g2.com/sellers/clearout)
- **Year Founded:** 2019
- **HQ Location:** San Francisco, US
- **Twitter:** @ClearoutIo  
392 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d6e0732fb7d33a695a86d9bdb39f3877362b65f639429a8f4c9cc5d32ea73f18&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F13048334%2F&secure%5Burl_type%5D=linkedin_company_website)  
43 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Marketing and Advertising
- **Company Size:** 79% Small, 21% Medium

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

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **ease of use** of ClearoutPhone, enabling quick and efficient phone verification effortlessly.
- Users appreciate the **API quality** of ClearoutPhone for its speed and accurate phone validation across multiple countries.
- Users value the **high connectivity** of ClearoutPhone, appreciating its fast performance and global reach.
- Users appreciate the **efficiency** of ClearoutPhone for quick phone verification and outstanding technical support.
- Users praise the **fast service** of ClearoutPhone, noting its efficiency and convenience in phone verification.

##### Cons

- Users find the **pricing too high** , with the cheapest plan at $19 monthly being unaffordable for some businesses.

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

**["Effective Verification Tool with Excellent Support"](https://www.g2.com/survey_responses/clearoutphone-review-13079832)**

**Rating:** 4.5/5.0 stars

_— Solon K._

[Read full review](https://www.g2.com/survey_responses/clearoutphone-review-13079832)

**["The best phone verification tool you can find!"](https://www.g2.com/survey_responses/clearoutphone-review-11694893)**

**Rating:** 5.0/5.0 stars

_— Don A._

[Read full review](https://www.g2.com/survey_responses/clearoutphone-review-11694893)

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

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

### [Trestle](https://www.g2.com/products/trestle-solutions-inc-trestle/reviews)

Trestle provides quality identity data APIs to help businesses improve their lead management and call operations through accurate customer verification and enrichment. Our mission is to accelerate trust and enable personalization through enterprise-grade identity data. We are committed to being the leader in accurate, low latency APIs to maximize efficiency in digital interactions. Our identity data APIs include: Reverse Phone API validates a phone number and provides phone metadata, owner name and their demographics, current and historical addresses, and associated people. Typical use cases for this phone number lookup API include caller identification, call routing, and lead verification and append. trestleiq.com/reverse-phone-api Phone Validation API validates the phone number and provides phone metadata, such as carrier name, line type (landline, mobile, non-fixed VoIP, etc.), is the phone prepaid, etc, and includes a phone activity score to help identify disconnected phone numbers. Typical use cases for this phone validation API include lead contactability and prioritization. trestleiq.com/phone-validation-api Real Contact API validates the phone number and provides a phone activity score, line type, name match, and a contact grade. Typical use cases for this phone verification API include lead contactability and reputation management. trestleiq.com/real-contact-api Caller Identification API provides an incoming caller’s identity, including phone metadata (carrier, line type, prepaid status, etc.), name, demographics, and current address. Typical use cases for this phone number lookup API include caller tracking, identification, and call routing. trestleiq.com/caller-identification-api Reverse Address API validates and normalizes the input address and provides the current residents at the address with their information, including demographics, historical addresses, and phone numbers. Typical use cases for this reverse address lookup API include lead verification and append. trestleiq.com/reverse-address-api Find Person API provides the person’s details, including demographics, all current and historical addresses, and phone numbers. Typical use cases for this people search API include lead append, identity resolution, and cleansing within the CRM systems. trestleiq.com/find-person-api Our customers gain invaluable advantages from our products, including a wealth of reliable and actionable insights. Our commitment to delivering data insights empowers customers to optimize their strategies and maximize efficiency. Moreover, our dedication to continuous innovation ensures that our customers are ready to adapt and thrive in an ever-changing landscape.

**Average Rating:** 5.0/5.0

**Total Reviews:** 10

#### Who Is the Company Behind Trestle?

- **Seller:** [Trestle Solutions Inc](https://www.g2.com/sellers/trestle-solutions-inc)
- **Year Founded:** 2022
- **HQ Location:** Bellevue, Washington
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=074c85272bc3e4164838bbaf16f63e5f11a28766e4c89905e3bb49ab7cc6133b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ftrestleiq%2F&secure%5Burl_type%5D=linkedin_company_website)  
35 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 60% Small, 40% Medium

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

_AI-generated summary from verified user reviews_

##### Pros

- Users highlight the **exceptional customer support** from Trestle, praising their responsiveness and dedication to understanding needs.
- Users commend Trestle for its **exceptional support and actionable insights** , building strong relationships with the team.
- Users trust Trestle for its **high-quality data** and reliable infrastructure, paired with exceptional support from the team.
- Users find Trestle's service incredibly straightforward, highlighting the **ease of use** and support from the knowledgeable team.
- Users praise the **quality of actionable insights** from Trestle's APIs, valuing their developer-friendliness and responsive support.

##### Cons

- Users find the **dashboard reporting lacking detail** , requiring manual tracking or additional requests for information.
- Users find the **manual reporting process cumbersome** and feel the dashboard lacks detailed call volume insights.

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

**["An industry leader in identity and phone attribute data space"](https://www.g2.com/survey_responses/trestle-review-8646408)**

**Rating:** 5.0/5.0 stars

_— Verified User in Leisure, Travel & Tourism_

[Read full review](https://www.g2.com/survey_responses/trestle-review-8646408)

**["Excellent source of quality data"](https://www.g2.com/survey_responses/trestle-review-8193985)**

**Rating:** 4.5/5.0 stars

_— Kiran M._

[Read full review](https://www.g2.com/survey_responses/trestle-review-8193985)

### [CallerAPI](https://www.g2.com/products/callerapi/reviews)

CallerAPI is a Caller ID, robocall prevention and telecom spam protection platform that gives carriers, MVNOs, CPaaS and UCaaS providers, Voice AI platforms, SIP/VoIP operators, and mobile security vendors real-time phone intelligence to stop spam, reduce fraud, and increase revenue. Through a single scalable API, a self-hosted spam feed, white-label SDKs, and a SIP firewall, CallerAPI delivers: - Spam score, reputation, and complaint history - Business identity (name, location, industry) across 195 countries - Carrier data, number type, and optional HLR lookup - Live fraud and spam detection covering 30+ countries The spam database updates every 60 seconds with 15 days of rolling history, enabling zero-latency blocking at the switch or network edge. Average API response times are under 300 ms, and the infrastructure is built to handle hundreds of millions of lookups per day. Most customers use CallerAPI in two ways: to cut the cost of answering or processing spam calls, and to resell spam protection and caller intelligence as a branded value-added service that increases ARPU and reduces churn. White-label SDKs (Swift, Java/Kotlin, Flutter, React Native) and an Asterisk module let platforms keep their own brand in front of end users. Self-serve plans start at $25/month, with volume tiers scaling to tens of millions of monthly lookups. The Spam Database Feed, SDKs, and turnkey integrations are licensed directly to match each deployment. CallerAPI is a founder-led company based in Switzerland, with the main operating entity located in the US, focused on practical, high-accuracy telecom protection that sits quietly in the call path and helps operators, platforms, and apps keep networks clean and customers protected.

**Average Rating:** 4.3/5.0

**Total Reviews:** 24

#### Who Is the Company Behind CallerAPI?

- **Seller:** [CallerAPI](https://www.g2.com/sellers/callerapi)
- **HQ Location:** Switzerland, CH
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=ce0cccdb2ce72ca994dff53ed0510a73ae688da44ad10e602023539427a3d2fa&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcallerapi%2F&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services
- **Company Size:** 46% Small, 29% Large

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

_AI-generated summary from verified user reviews_

##### Pros

- Users find CallerAPI **easy to use** , appreciating its fast, accurate features for detecting spam and fraud calls.
- Users appreciate the **seamless API integration** of CallerAPI, enabling effortless identification of calls and spam reduction.
- Users value the **real-time data** feature of CallerAPI, allowing for swift and accurate caller identifications globally.
- Users value the **easy integrations** of CallerAPI, seamlessly fitting into existing workflows and systems.
- Users appreciate the **impressive speed and accuracy** of CallerAPI, ensuring reliable performance even with high traffic.

##### Cons

- Users find CallerAPI **too expensive** , especially small businesses struggling with tight budgets.
- Users experience **slow performance** with delayed call logs and analytics, particularly during busy periods.
- Users express concerns about **poor customer support** , highlighting slow response times and a lack of necessary improvements.
- Users face **billing issues** due to unclear pricing structures and slow customer support responses, impacting their experience.
- Users find the **complex setup** of CallerAPI slow and unclear, especially when integrating with less common tools.

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

**["Caller API Makes Phone Verification Super Simple"](https://www.g2.com/survey_responses/callerapi-review-10945823)**

**Rating:** 4.0/5.0 stars

_— Akshay V._

[Read full review](https://www.g2.com/survey_responses/callerapi-review-10945823)

**["Great Experience with Caller API"](https://www.g2.com/survey_responses/callerapi-review-10927358)**

**Rating:** 4.5/5.0 stars

_— Kartik G._

[Read full review](https://www.g2.com/survey_responses/callerapi-review-10927358)

### [Textmagic](https://www.g2.com/products/textmagic/reviews)

Textmagic is a business messaging platform used by 20,000+ companies to send SMS and email campaigns, automate communication workflows, and manage two-way conversations with customers and staff. It is built for operational communication (appointment reminders, delivery updates, shift alerts, payment reminders, and lead follow-up) as well as permission-based broadcasts sent to opted-in contacts. Whether you're coordinating staff, following up with customers, or sending time-sensitive alerts, Textmagic gives your team a reliable way to do it. Up and running in minutes, no contracts required. Business SMS Send bulk SMS campaigns, alerts, and reminders to opted-in contacts. Manage dedicated local numbers, toll-free numbers, 10DLC numbers, and Sender IDs. MMS is supported in the US and Canada, and automatic STOP opt-out handling keeps every send compliant. Automation flows Create follow-ups, drip campaigns, and automated sequences that run across SMS and email. Triggers fire on dates, keywords, contact actions, and real-time behavior, so the right message goes out at the right moment without manual intervention. Shared team inbox Manage replies from SMS, live chat, WhatsApp, Facebook Messenger, and Instagram in one shared inbox. Conversations are grouped by recipient with full history, notes, and assignments. Email campaigns Send operational and promotional email campaigns globally with a drag-and-drop builder, delivery tracking, and open and click reporting. Compliance and security SOC 2 Type II certified and GDPR compliant. Includes consent tracking, opt-out handling, 10DLC registration support, and toll-free verification. Teams across healthcare, real estate, construction, and ecommerce use Textmagic to reduce no-shows, speed up response times, and keep communication running without adding headcount. See for yourself with a free trial. No credit card required, full feature access from day one.

**Average Rating:** 4.4/5.0

**Total Reviews:** 125

#### Who Is the Company Behind Textmagic?

- **Seller:** [TextMagic](https://www.g2.com/sellers/textmagic)
- **Company Website:** www.textmagic.com
- **Year Founded:** 2001
- **HQ Location:** Tallinn, Harju
- **Twitter:** @textmagic  
4,568 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=cf8a812e164bc9339a0f1217fe3d8387ae840c77a76f2910a999b148819c6a71&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F750670%2F&secure%5Burl_type%5D=linkedin_company_website)  
32 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Director, Owner
- **Top Industries:** Construction, Health, Wellness and Fitness
- **Company Size:** 72% Small, 19% Medium

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

_AI-generated summary from verified user reviews_

##### Pros

- Users find **Textmagic easy to use** , allowing quick communication and seamless customer support experiences.
- Users appreciate the **efficiency and convenience** of Textmagic, highlighting its time-saving benefits for various organizations.
- Users find Textmagic to be **affordable** , particularly appreciating the cost-effective email facility for mailshots.
- Users appreciate the **excellent customer support** of Textmagic, enhancing their overall experience with the platform.
- Users commend the **easy setup** of Textmagic, appreciating its simplicity and quick implementation process.

##### Cons

- Users report **SMS issues** such as failed texts and lack of communication on functionality changes, causing frustration.
- Users desire a **group chat functionality** in Textmagic to simplify sending mass texts and enhance user experience.
- Users face **integration issues** with Textmagic, particularly with email systems and SSO affecting logins at times.
- Users face **connection issues** with Textmagic, leading to unconnected messages and unexpected charges.
- Users find Textmagic to be **too expensive** , suggesting the need for more flexible pricing options and a possible free tier.

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

**["Effortless Communication, But Desktop App Needs Better Compatibility"](https://www.g2.com/survey_responses/textmagic-review-11878582)**

**Rating:** 4.0/5.0 stars

_— Rae C._

[Read full review](https://www.g2.com/survey_responses/textmagic-review-11878582)

**["Quick, Helpful Setup and Transparent Pricing—TextMagic Just Works"](https://www.g2.com/survey_responses/textmagic-review-12921374)**

**Rating:** 5.0/5.0 stars

_— John R._

[Read full review](https://www.g2.com/survey_responses/textmagic-review-12921374)

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

- [What are the benefits and drawbacks of using TextMagic for SMS marketing, and what could be improved?](https://www.g2.com/discussions/what-are-the-benefits-and-drawbacks-of-using-textmagic-for-sms-marketing-and-what-could-be-improved) - 1 comment
- [What is TextMagic used for?](https://www.g2.com/discussions/what-is-textmagic-used-for)
- [Is TextMagic safe?](https://www.g2.com/discussions/is-textmagic-safe) - 1 comment
- [How do you use TextMagic?](https://www.g2.com/discussions/how-do-you-use-textmagic) - 1 comment
- [Is TextMagic free?](https://www.g2.com/discussions/is-textmagic-free) - 3 comments

### [Byteplant Phone Validator](https://www.g2.com/products/byteplant-phone-validator/reviews)

Byteplant's real-time Phone Number Validation solution validates, standardizes and cleans existing phone numbers ensuring high phone number data quality. Phone Validator detects the correct line type ensuring full compliance with the FCC Telephone Consumer Protection Act (TCPA). It can also distinguish between landlines, mobiles, and VoIP phone numbers.

**Average Rating:** 4.6/5.0

**Total Reviews:** 17

#### Who Is the Company Behind Byteplant Phone Validator?

- **Seller:** [Byteplant](https://www.g2.com/sellers/byteplant)
- **Year Founded:** 2003
- **HQ Location:** Germany
- **Twitter:** @Byteplant  
14 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=17c42402781c9138104367783cb732fb687ed63892cdb57051d597f29684c9cf&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbyteplanet.com&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 71% Small, 18% Large

#### What Are Recent G2 Reviews of Byteplant Phone Validator?

**["Brilliant Tool with Lightning-Fast, Helpful Support"](https://www.g2.com/survey_responses/byteplant-phone-validator-review-12693051)**

**Rating:** 4.0/5.0 stars

_— Luka M._

[Read full review](https://www.g2.com/survey_responses/byteplant-phone-validator-review-12693051)

**["Bulk Upload Setup was Fast and Phone Data Cleanup Easy"](https://www.g2.com/survey_responses/byteplant-phone-validator-review-12805448)**

**Rating:** 4.5/5.0 stars

_— Peter S._

[Read full review](https://www.g2.com/survey_responses/byteplant-phone-validator-review-12805448)

#### What Are G2 Users Discussing About Byteplant Phone Validator?

- [What is Phone Validator used for?](https://www.g2.com/discussions/what-is-phone-validator-used-for)

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[Browse Phone Verification Themes](/categories/phone-verification/themes)

 ![Neeraja Prakash](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Neeraja Prakash")
NP

Researched and written by [Neeraja Prakash](https://research.g2.com/insights/author/neeraja-prakash)

Updated October 3, 2024

Phone verification software helps businesses authenticate the phone numbers of customers or potential clients. Phone validation allows businesses to check phone numbers against a database to ensure that the phone number is in use, non-fraudulent, and can be used for business purposes.

Companies often need this software in an industry where phone numbers are commonly used, such as e-commerce, finance, marketing, telecommunications, and online services. These products offer a range of features, including number validation, carrier lookup, number formatting checks, country code validation, blacklist screening, and identification of phone types. Phone verification tools are typically used by sales, IT, customer service, and HR teams.

By employing various checks, organizations can effectively evaluate customer profiles, confirm identities, and thwart fraudulent activities. Phone verification software usually sources information from a CRM or internal database where personal data is stored. It uses automated SMS messages and voice calls to send one-time passwords (OTP) or verification codes to ensure ownership of the phone number.

This often happens when an employee wants to verify their customer has an actual phone number or if they need to collect a phone number for a [CRM platform](https://www.g2.com/categories/crm). This enhances security by ensuring that only legitimate users with access to the associated phone number can answer the phone and be considered customers, thus mitigating risks associated with fraudulent activities like fake accounts or unauthorized access.

Maintaining accurate customer data and facilitating secure communication channels between businesses and clients are imperative functions of this software, contributing to a safer and more trustworthy digital environment.

Phone verification tools are often implemented by the IT department to validate all phone numbers incoming to a company. Other products that help verify customer data include [email verification software](https://www.g2.com/categories/email-verification), which helps check for email usage, and [age verification software](https://www.g2.com/categories/age-verification), which ensures external clients are of an appropriate age for business. If an organization has data privacy authentication concerns, [identity verification software](https://www.g2.com/categories/identity-verification) helps verify in-person or online identities.

To qualify for inclusion in the Phone Verification category, a product must:

- Enable users to accurately verify phone numbers and user identities
- Send one-time passwords or codes via SMS or conduct a voice-based verifying process
- Notify users of fraudulent activity concerning customer phone number information
- Use or integrate with a CRM or internal database for sourcing phone data

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