Best VoIP Providers

How Many VoIP Providers Products Does G2 Track?

Total Products under this Category: 532

Category Stats (Nov 2026)

  • Average Rating: 4.4/5 (↑0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: VoiceStack (+10.92%) - Among all products in this category, VoiceStack recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank VoIP Providers Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 62,900+ Authentic Reviews
  • 532+ 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 VoIP Providers

G2 Grid® for VoIP Providers plotting products by satisfaction and market presence

Highlighted products: RingEX, Nextiva, Quo, Zoom Phone, Dialpad Connect, Webex Suite, Webex Calling, and Aircall.

Underlying data: [Grid® JSON](https://www.g2.com/categories/voip-providers/grids.json?focus%5B%5D=ringex&focus%5B%5D=nextiva&focus%5B%5D=quo-quo&focus%5B%5D=zoom-zoom-phone&focus%5B%5D=dialpad-connect&focus%5B%5D=cisco-webex-suite&focus%5B%5D=webex-calling&focus%5B%5D=aircall)

RingEX

WHAT IS RINGEX? RingEX is the all-in-one business communications platform that connects teams, customers, and conversations across voice, video, messaging, SMS, and AI agents all powered by AI. Designed for organizations that value productivity, customer satisfaction, and simplicity, RingEX brings together everything your business needs to collaborate and engage effectively from anywhere. ADVANCED AI WITH AIR, AVA, AND ACE RingEX transforms every interaction into a strategic advantage through three specialized AI agents. AI Receptionist (AIR) acts as an intelligent digital front desk, answering calls 24/7 in natural, multilingual conversations to answer FAQs, capture leads, schedule appointments, and route complex calls with full context. AI Virtual Assistant (AVA) acts as a proactive co-pilot for daily tasks, automatically capturing meeting summaries, generating follow-up actions, and drafting context-aware messages. AI Conversation Expert (ACE) serves as a flagship conversation intelligence platform, analyzing every interaction to provide coaching, automated call scoring, and deep sentiment analysis. By turning raw data into executive insights and syncing directly with your CRM, ACE helps leaders replicate winning behaviors and stay ahead of customer trends. NEW: CUSTOMER ENGAGEMENT BUNDLE Built for small and mid-sized customer-facing teams, the Customer Engagement Bundle helps businesses deliver faster, more connected customer support without the complexity of a full contact center. The bundle seamlessly blends voice and SMS support in one unified workspace. Key capabilities include a shared SMS inbox for team visibility, automated SMS opt-out compliance, and reply templates to maintain a consistent brand voice. It also features queue transparency with place-in-line updates and live reports for real-time visibility into agent performance and service quality. WHY RINGEX? Whether your team is connecting internally or engaging customers, RingEX delivers reliability, flexibility, and intelligence in one platform. Backed by enterprise-grade security, RingEX helps you stay connected and responsive at every moment that matters. RingEX customers gain smarter communication with AVA, revenue intelligence with ACE, and better customer experiences through the Customer Engagement Bundle. RingEX isn’t just a phone system. It is the intelligent core of your business that ensures every conversation—internal or external—is connected, analyzed, and impactful.

Average Rating: 4.2/5.0

Total Reviews: 1,477

How Do G2 Users Rate RingEX?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.8/10)
  • Phone Calls: 9.2/10 (Category avg: 9.1/10)
  • VOiP Number: 9.1/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 9.0/10 (Category avg: 8.6/10)

Who Is the Company Behind RingEX?

  • Seller: RingCentral
  • Company Website:
  • Year Founded: 1999
  • HQ Location: Belmont, CA
  • LinkedIn® Page: www.linkedin.com
    6,675 employees on LinkedIn®
  • Ownership: NYSE:RNG

Who Uses This Product?

  • Who Uses This: Office Manager, Owner
  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 57% Small, 36% Medium

What Do G2 Reviewers Say About RingEX?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of RingEX, appreciating its straightforward setup and intuitive interface for seamless communication.
  • Users praise the responsive customer support of RingEX, which enhances their overall experience and satisfaction.
  • Users value the seamless phone calls feature of RingEX, ensuring reliability and ease in team communication.
  • Users appreciate the excellent support and easy implementation of RingEX, facilitating quick adaptation and seamless integration.
  • Users appreciate the robust reliability of RingEX, ensuring seamless operations and minimal downtime for critical functions.
Cons
  • Users find that customer support is inadequate, making it challenging to resolve common issues effectively.
  • Users find the complex processes of RingEX overwhelming, particularly during the initial setup and employee additions.
  • Users report that customer service is often difficult to access, leading to frustrating experiences with support issues.
  • Users experience call quality issues that can impact reliability, including dropped calls and location-based performance problems.
  • Users find the customer support lacking, often facing difficulties in reaching live representatives for assistance.

What Are Recent G2 Reviews of RingEX?

What Are G2 Users Discussing About RingEX?

Nextiva

Nextiva is a Unified CXM company that provides AI-powered customer experience solutions. Nextiva powers 100,000+ businesses and billions of conversations every year with its all-in-one customer experience platform. From one AI-powered communication hub, Nextiva transforms the way businesses engage with their customers. The company’s commitment to Amazing Service® and a customer-focused approach has been its cornerstone for 15 years. Established in 2008 and headquartered in Scottsdale, Arizona, Nextiva secured $200M from Goldman Sachs Asset Management in its inaugural funding round, valuing the company at $2.7B in late 2021. Discover more at www.nextiva.com.

Average Rating: 4.5/5.0

Total Reviews: 3,666

How Do G2 Users Rate Nextiva?

  • Has the product been a good partner in doing business?: 8.9/10 (Category avg: 8.8/10)
  • Phone Calls: 9.2/10 (Category avg: 9.1/10)
  • VOiP Number: 9.2/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 9.1/10 (Category avg: 8.6/10)

Who Is the Company Behind Nextiva?

  • Seller: Nextiva
  • Year Founded: 2008
  • HQ Location: Scottsdale, Arizona
  • LinkedIn® Page: www.linkedin.com
    1,497 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Owner, Office Manager
  • Top Industries: Hospital & Health Care, Insurance
  • Company Size: 77% Small, 22% Medium

What Do G2 Reviewers Say About Nextiva?

AI-generated summary from verified user reviews

Pros
  • Users praise Nextiva for its excellent customer support, enhancing their overall communication and operational efficiency.
  • Users value the ease of use of Nextiva, noting its reliability and smooth transition during setup.
  • Users appreciate the great customer service and reliable communication provided by Nextiva, enhancing their practice's productivity.
  • Users highlight the easy setup of Nextiva, making transitions smooth and efficient for their communication needs.
  • Users commend the reliability of Nextiva, praising its consistent performance and critical role in patient communication.
Cons
  • Users find the difficult configuration of Nextiva's portal frustrating, especially for managing call centers and settings.
  • Users find the complexity of Nextiva's interface and support access frustrating, impacting overall usability.
  • Users find the number issues frustrating, with spam display and delays in caller information affecting their experience.
  • Users find the complex processes of Nextiva challenging, particularly when managing multiple schedules and reporting.
  • Users find the difficult setup of Nextiva frustrating, requiring extra time and effort to configure properly.

What Are Recent G2 Reviews of Nextiva?

What Are G2 Users Discussing About Nextiva?

Quo

Trusted by 90,000+ businesses, Quo (formerly OpenPhone) brings your team’s calls, texts, and contacts into one AI-powered workspace — helping you respond instantly and win more customers. Bring clarity to every conversation. Shared inboxes, internal notes, and a mini CRM, gives every teammate the visibility and context they need to make sure each customer doesn't get missed. Respond to every customer. Fast. Built-in AI answers calls 24/7, flexible call flows route customers instantly, and custom contact properties ensure you're there when your customer needs you, while never missing a detail. Scale effortlessly as you grow. From your first customer to your thousandth, Quo adapts with you. No complex setup, no additional training, no growing pains. With Quo, it’s never been easier to close more deals, support more customers, and grow your business — without losing the human touch.

Average Rating: 4.7/5.0

Total Reviews: 3,405

How Do G2 Users Rate Quo?

  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 8.8/10)
  • Phone Calls: 9.4/10 (Category avg: 9.1/10)
  • VOiP Number: 9.4/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 8.8/10 (Category avg: 8.6/10)

Who Is the Company Behind Quo?

  • Seller: Quo
  • Company Website:
  • Year Founded: 2018
  • HQ Location: San Francisco, California
  • LinkedIn® Page: www.linkedin.com
    46 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Owner, CEO
  • Top Industries: Real Estate, Construction
  • Company Size: 92% Small, 7% Medium

What Do G2 Reviewers Say About Quo?

AI-generated summary from verified user reviews

Pros
  • Users find Quo to be extremely easy to use, allowing quick setups and smooth business communication.
  • Users rave about Quo's excellent customer support, highlighting its responsiveness and effectiveness throughout the setup process.
  • Users appreciate the call recording feature of Quo, enabling easy reviews and ensuring office staff stay informed.
  • Users appreciate the ease of use and setup of Quo, enjoying clear call quality and helpful features.
  • Users praise the easy setup of Quo, finding it intuitive and requiring no assistance for implementation.
Cons
  • Users encounter connection issues with Quo, experiencing dropped calls and glitches that disrupt communication.
  • Users experience call disconnections during lengthy conversations, leading to frustration and a desire for better support options.
  • Users express frustration over missing features like editing messages, tagging themselves, and assigning conversations to users.
  • Users face performance issues with Quo, including lag, unclear calls, and improper data transfers.
  • Users experience occasional delays and waiting periods, which may affect overall satisfaction with the app.

What Are Recent G2 Reviews of Quo?

What Are G2 Users Discussing About Quo?

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Zoom Phone

The AI-first cloud phone system built for modern work. Zoom Phone brings reliable calling, collaboration, and AI together in one simple app that keeps teams connected, from wherever they work. With AI Companion included, teams get instant summaries, prioritized voicemails, and actionable next steps to stay productive without the busywork. Built on Zoom’s trusted platform, Zoom Phone delivers 99.999% uptime, global coverage in 49+ countries, and flexible Bring Your Own Carrier (BYOC) options. Compliance is built-in, including HIPAA, GDPR, and FedRAMP. AI-first highlights: AI Concierge* Real-time and post-call summaries Voicemail prioritization and task extraction Ask AI Companion for instant answers during or after calls Team SMS summaries in Power Pack* Zoom Phone connects your teams and your customers in one seamless, AI-first experience. *Available for an add-on cost.

Average Rating: 4.6/5.0

Total Reviews: 2,652

How Do G2 Users Rate Zoom Phone?

  • Has the product been a good partner in doing business?: 9.0/10 (Category avg: 8.8/10)
  • Phone Calls: 9.1/10 (Category avg: 9.1/10)
  • VOiP Number: 8.8/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 9.1/10 (Category avg: 8.6/10)

Who Is the Company Behind Zoom Phone?

  • Seller: Zoom
  • Company Website:
  • Year Founded: 2011
  • HQ Location: San Jose, CA
  • LinkedIn® Page: www.linkedin.com
    14,013 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Software Engineer, President
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 50% Small, 32% Medium

What Do G2 Reviewers Say About Zoom Phone?

AI-generated summary from verified user reviews

Pros
  • Users find Zoom Phone easy to use, enjoying seamless integration and efficient communication in one app.
  • Users love the clear call quality of Zoom Phone, enhancing team communication and remote work efficiency.
  • Users value the reliable cloud phone solution of Zoom Phone, enhancing communication and convenience in their work.
  • Users love the easy communication features of Zoom Phone, enabling seamless calls and messages all in one place.
  • Users enjoy the improved video quality of Zoom Phone, appreciating its stability even on low networks.
Cons
  • Users express a desire for limited features, asking for enhancements like better SMS access and call filtering options.
  • Users report Zoom phone issues like audio quality problems, dropped calls, and network reliability concerns, impacting usability.
  • Users experience meeting issues with Zoom Phone, particularly with passwords and audio connection problems.
  • Users are frustrated with the lack of essential features in Zoom Phone, hindering their overall experience.
  • Users experience connection issues with Zoom Phone, including dropped calls and unstable audio during usage.

What Are Recent G2 Reviews of Zoom Phone?

FAQs About VoIP Providers

Generated using AI

Last updated: June 3, 2026

Cheapest business voip providers that are still decent for customer support lines

Based on G2 reviews, several voip providers in this category are commonly mentioned for handling business calls, routing, voicemail, and support needs.

  • Nextiva — call routing and voicemail management.
  • RingEX — support workflows with familiar apps.
  • Zoom Phone — centralized calling for remote teams.
  • 8x8 Work — mobile and desktop business calling.

Looking for a voip provider that works great with Microsoft Teams, which ones are actually good

According to verified users, Microsoft Teams compatibility comes up most often around call access inside familiar workflows, easier adoption, and less app switching. Reviews mention RingEX working with Microsoft Teams so users can place and receive calls inside tools they already use. Some Webex Calling and 8x8 Work reviews also mention Teams-related compatibility or comparisons, but the strongest recent theme is that integrations reduce training time and help teams keep customer conversations, call handling, and follow-up work more connected. Buyers should also note that some reviews still mention setup complexity, occasional delays, or uneven admin experiences depending on the workflow.

Top rated voip providers for businesses that need toll free and international calling

Based on G2 reviews, buyers in this category most often mention reliability, clear call quality, remote access, and easier global communication when evaluating providers for toll free and international calling.

  • Nextiva — long-distance communication across locations.
  • RingEX — international calling with unified messaging.
  • Zoom Phone — global calling from any device.
  • Webex Calling — international calls with remote flexibility.

What should buyers look for in voip providers

According to verified users, buyers most often focus on call quality, ease of setup, reliability across desktop and mobile devices, and how well the system supports routing, voicemail, texting, and remote work. Reviews also repeatedly mention the importance of an admin experience that makes it easier to add users, adjust call flows, and manage multiple locations without heavy support needs. For teams with customer-facing workflows, reviewers highlight voicemail transcription, call recording, analytics, and integration with tools like Salesforce, Microsoft Teams, and calendars. Support responsiveness matters too, especially when businesses are replacing legacy phone systems or handling high call volumes across distributed teams.

What features define modern voip providers

According to verified users, modern voip providers are defined by more than basic calling. Review themes consistently highlight mobile and desktop access, voicemail transcription, call routing, auto attendants, messaging, and centralized administration. Many reviewers also value conference calling, call recording, analytics, and the ability to keep business and personal numbers separate while still answering from any device. Integration is another recurring theme, especially with CRM systems, Microsoft Teams, Salesforce, calendars, and other collaboration tools. More recent reviews also mention AI-assisted call summaries, receptionist features, and automated follow-up support, though setup quality and usability still affect how valuable those advanced capabilities feel in practice.

Dialpad Connect

Dialpad Connect is an AI-native business communications solution that brings calling, messaging, and meetings together in one app, with real-time AI insights built in to enhance every interaction. With Dialpad Connect, you can: - Call, message, and meet in a single app - Seamlessly switch between devices - Focus on the conversation with real-time call transcriptions, AI summaries, and action items

Average Rating: 4.4/5.0

Total Reviews: 4,087

How Do G2 Users Rate Dialpad Connect?

  • Has the product been a good partner in doing business?: 8.9/10 (Category avg: 8.8/10)
  • Phone Calls: 9.3/10 (Category avg: 9.1/10)
  • VOiP Number: 9.3/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 9.2/10 (Category avg: 8.6/10)

Who Is the Company Behind Dialpad Connect?

  • Seller: Dialpad
  • Company Website:
  • Year Founded: 2011
  • HQ Location: San Ramon, California
  • LinkedIn® Page: www.linkedin.com
    1,511 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Owner, CEO
  • Top Industries: Information Technology and Services, Marketing and Advertising
  • Company Size: 56% Small, 32% Medium

What Do G2 Reviewers Say About Dialpad Connect?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Dialpad Connect, benefiting from its clean interface and quick onboarding for new team members.
  • Users value the customizable call management features of Dialpad Connect, enhancing efficiency and user experience.
  • Users value the easy call and message management on Dialpad Connect, making communication seamless across teams.
  • Users value the call recording feature for capturing important details and enhancing communication efficiency in teams.
  • Users highlight the user-friendly interface and effective AI transcription features of Dialpad Connect for seamless collaboration.
Cons
  • Users experience call quality issues with unstable internet connections, leading to dropped calls and frustrating disruptions.
  • Users experience connection issues with Dialpad Connect, leading to dropped calls and lag during conversations.
  • Users experience missing functionality in Dialpad Connect, particularly with notifications and integration features, hindering usability.
  • Users face recording issues with Dialpad Connect, affecting call quality and integration with other platforms.
  • Users report call quality issues with Dialpad Connect, especially during weak internet connections, leading to dropped calls.

What Are Recent G2 Reviews of Dialpad Connect?

What Are G2 Users Discussing About Dialpad Connect?

Webex Suite

Webex Suite is an all-in-one, AI-powered collaboration suite built to increase productivity and maximize teamwork in today’s hybrid work. With 8 powerful individual workflows – Meetings, Messaging, Calling, Webinar, Events, Polling, Whiteboarding and Video Messaging in one, Webex Suite delivers exceptional value, world-class user experiences, and incredible audio and video, anywhere on any device. With a variety of collaboration and AI innovations, such as Webex AI Assistant, Real-time Translation, Background Noise Removal, and more, Webex Suite delivers rich and innovative experiences for employees and customers, enabling them to seamlessly connect, collaborate, engage and get work done. Webex Suite is powered by the industry-leading Webex Platform that is secure, compliant, and easily managed with built-in pervasive intelligence, bringing AI innovations across the entire Webex portfolio. The entire Webex Suite can be managed via the single-pane-of-glass management tool, Webex Control Hub. Webex Suite is backed by Cisco’s industry-leading security and networking infrastructure that ensures the best quality video and audio communications. Webex Suite Workflows: Meetings: Drive more productive meetings with AI-powered experiences and high-quality audio and video. Messaging: Collaborate async with rich messaging, secure file sharing, and digital whiteboarding to keep work flowing between meetings. Calling: Stay connected with modern business phone system and flexible calling options. Webinar: Host high quality webinars and drive engagement with immersive content and interactive audience experiences. Events: Power virtual, in-person, and hybrid events with immersive multi-track agendas, ticketing, attendee networking, analytics, and more. Polling: Enable active participation in every meeting with quizzes, polling, and interactive Q&A. Whiteboarding: Unleash creativity with a digital whiteboarding solution for everyone, on any device. Video Messaging: Record, share ideas, engage, and facilitate real-time feedback with intuitive video messaging.

Average Rating: 4.2/5.0

Total Reviews: 17,671

How Do G2 Users Rate Webex Suite?

  • Has the product been a good partner in doing business?: 8.7/10 (Category avg: 8.8/10)
  • Phone Calls: 8.8/10 (Category avg: 9.1/10)
  • VOiP Number: 8.7/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 8.6/10 (Category avg: 8.6/10)

Who Is the Company Behind Webex Suite?

  • Seller: Cisco
  • Company Website:
  • Year Founded: 1984
  • HQ Location: San Jose, CA
  • LinkedIn® Page: www.linkedin.com
    95,294 employees on LinkedIn®
  • Ownership: NASDAQ:CSCO

Who Uses This Product?

  • Who Uses This: Software Engineer, Senior Software Engineer
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 50% Large, 31% Medium

What Do G2 Reviewers Say About Webex Suite?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of Webex Suite, praising its seamless setup and unified collaboration features.
  • Users value the seamless integration of meetings, messaging, and calling in the Webex Suite for efficient collaboration.
  • Users commend the reliability of Webex Suite, highlighting stable meetings and impressive call quality for seamless collaboration.
  • Users value the comprehensive features of Webex Suite, enhancing collaboration with seamless meetings, calling, and messaging.
  • Users commend the high video quality of Webex Suite, enhancing collaboration through smooth audio and visuals.
Cons
  • Users experience slow loading times and frustrating lags, especially during heavy usage and when switching control.
  • Users find the user interface complicated, making navigation challenging and requiring unnecessary steps for switching features.
  • Users experience performance issues with Webex Suite, including lagging and heavy resource consumption during use.
  • Users find the lack of intuitiveness in Webex Suite makes navigation and feature switching unnecessarily complicated.
  • Users find the user interface cluttered and less intuitive, impacting the overall experience and learning curve.

What Are Recent G2 Reviews of Webex Suite?

What Are G2 Users Discussing About Webex Suite?

Webex Calling

Webex Calling is a premium, cloud-based phone system designed to meet the demands of modern, hybrid workforces. Built on the secure and reliable Cisco infrastructure, it provides a comprehensive enterprise-grade calling solution that replaces traditional on-premises PBX systems with a flexible, scalable, and AI-powered platform Key Features Enterprise-Grade Reliability: Benefit from Cisco’s industry-leading networking infrastructure, ensuring high-quality audio and consistent uptime for global teams. Seamless Collaboration: Integrated directly into the Webex App, users can transition from a phone call to a video meeting or group chat with a single click, keeping workflows uninterrupted. Flexible Deployment: Whether you are looking for a cloud-only solution, a premises-based system, or a hybrid approach, Webex Calling adapts to your specific business needs. AI-Powered Intelligence: Leverage built-in AI features, such as background noise removal and real-time transcription, to ensure professional and clear communications in any environment. Simplified Management: Manage your entire global phone system through the Webex Control Hub, a single-pane-of-glass interface that provides deep analytics, security, and provisioning tools. Global Reach: Support your international offices with local calling capabilities in over 100 countries, backed by a secure and compliant global network. Why Choose Webex Calling? Webex Calling empowers organizations to stay connected from anywhere, on any device. By combining the ease of a modern phone system with the power of the Webex collaboration suite, it helps businesses improve productivity, reduce IT complexity, and provide a world-class communication experience for both employees and customers.

Average Rating: 4.5/5.0

Total Reviews: 625

How Do G2 Users Rate Webex Calling?

  • Has the product been a good partner in doing business?: 8.8/10 (Category avg: 8.8/10)
  • Phone Calls: 9.3/10 (Category avg: 9.1/10)
  • VOiP Number: 9.0/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 9.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Webex Calling?

  • Seller: Cisco
  • Company Website:
  • Year Founded: 1984
  • HQ Location: San Jose, CA
  • LinkedIn® Page: www.linkedin.com
    95,294 employees on LinkedIn®
  • Ownership: NASDAQ:CSCO

Who Uses This Product?

  • Who Uses This: Software Engineer, Associate
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 43% Medium, 32% Small

What Do G2 Reviewers Say About Webex Calling?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of Webex Calling, appreciating its simple setup and seamless accessibility across devices.
  • Users commend the reliability of Webex Calling, experiencing minimal issues like call drops and latency during sessions.
  • Users value the excellent call quality of Webex Calling, experiencing minimal issues like drops or latency during calls.
  • Users highly value the seamless video conferencing and communication integration provided by Webex Calling within the Cisco ecosystem.
  • Users appreciate the seamless integration of Webex Calling with their systems, enhancing communication and collaboration for remote teams.
Cons
  • Users find the call routing and reporting processes overly complex, making automation and understanding difficult.
  • Users find the lack of intuitiveness in Webex Calling frustrating, complicating setup and automation processes.
  • Users report slow performance with Webex Calling, particularly in the desktop app, affecting usability and productivity.
  • Users experience performance issues with Webex Calling, especially on older devices, affecting overall usability and efficiency.
  • Users encounter limited customization options with Webex Calling, affecting troubleshooting and requiring additional support for resolution.

What Are Recent G2 Reviews of Webex Calling?

What Are G2 Users Discussing About Webex Calling?

Aircall

Connect, Empower, and Grow with Aircall. We're not just a business phone system; we're an AI-powered platform for customer conversations. Aircall seamlessly integrates voice, SMS, WhatsApp, and social media channels into a single platform, with bi-directional syncing across 250+ essential business apps. Imagine your CRM and Helpdesk data flowing effortlessly into every customer interaction, empowering your team to deliver smarter, more personalized experiences. Trusted by over 22,000 businesses globally, Aircall's AI-powered platform supercharges sales and support. We automate the busywork—optimizing call routing, automating repetitive tasks—while simultaneously delivering actionable insights from across every customer interaction. As a result, your teams are free to focus on what truly matters: building and maintaining customer relationships. Aircall is where your tech stack unites and your teams excel. We transform customer interactions into strategic opportunities, fueling growth and turning conversations into satisfied customers. With Aircall, every connection counts.

Average Rating: 4.4/5.0

Total Reviews: 1,649

How Do G2 Users Rate Aircall?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.8/10)
  • Phone Calls: 8.9/10 (Category avg: 9.1/10)
  • VOiP Number: 8.8/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 8.7/10 (Category avg: 8.6/10)

Who Is the Company Behind Aircall?

  • Seller: Aircall
  • Company Website:
  • Year Founded: 2014
  • HQ Location: New York
  • LinkedIn® Page: www.linkedin.com
    872 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Sales Development Representative, CEO
  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 53% Small, 40% Medium

What Do G2 Reviewers Say About Aircall?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Aircall, finding the dashboard user-friendly and compatible across multiple devices.
  • Users value the easy integration of Aircall, simplifying onboarding and enhancing overall communication efficiency within teams.
  • Users appreciate the reliable and user-friendly features of Aircall, enhancing customer support and communication workflows.
  • Users value the call recording feature of Aircall for maintaining thorough documentation and report accuracy.
  • Users commend the reliability of Aircall, enjoying seamless performance and minimal server issues during extensive use.
Cons
  • Users report connection issues with Aircall, experiencing delays and disrupted communication during calls.
  • Users often face call issues like sound disturbances and occasional delays that disrupt communication flow.
  • Users express frustration over the missing features of Aircall, particularly tracking talk time and integration issues.
  • Users face dialer issues like tracking talk time and call rotation fairness, impacting overall user experience.
  • Users report slow loading times with Aircall, causing disruptions during calls and hindering smooth communication.

What Are Recent G2 Reviews of Aircall?

What Are G2 Users Discussing About Aircall?

8x8 Work

8x8 Work – Business Phone System + VoIP, Video, and Messaging in One App 8x8 Work is a modern business phone system that unifies VoIP calling, video conferencing, and team messaging into one secure, reliable platform. Built for today’s hybrid workplace, 8x8 Work helps businesses streamline communication, boost productivity, and reduce IT complexity. It’s more than just a UCaaS solution — 8x8 Work is your entry point into The 8x8 Platform for CX, giving you the flexibility to scale from internal collaboration to full customer engagement with voice, video, chat, and APIs — all on one integrated platform. Top Reasons to Choose 8x8 Work All-in-One Cloud Communications: Replace separate phone, video, and messaging tools with a unified solution. Enterprise-Grade VoIP: Global voice coverage in 55+ countries, HD call quality, and a 99.999% uptime SLA. AI-Driven Meetings & Messaging: Host secure video meetings with smart summaries, live transcription, and integrated chat. Integrated Admin & Reporting: Centralized control panel for managing users, call routing, analytics, and permissions. Trusted Security & Compliance: SOC 2, ISO 27001, HIPAA-ready — secure by design, not by add-on. Scalable to Contact Center: Seamlessly expand to include 8x8’s contact center, CPaaS, and AI capabilities when you’re ready. Features That Drive Productivity Business Phone System: Cloud-based PBX with voicemail, auto-attendant, call queues, number porting, and business SMS/MMS. Video Conferencing: Run secure, high-quality video meetings with up to 500 participants — no downloads required. Team Messaging: Create chat rooms, share files, pin important messages, and collaborate in real time. Mobile + Desktop Access: Use one app across all devices — Windows, Mac, iOS, Android, and web. Built-In Analytics: Get real-time visibility into usage, call quality, and team performance with visual dashboards. 40+ Integrations: Connect easily with Salesforce, Microsoft Teams, Google Workspace, Zendesk, and more. AI Enhancements: Use smart transcription, in-meeting summaries, and keyword detection to work smarter. The Power Behind 8x8 Work With over 300 patents and decades of cloud communications leadership, 8x8 helps businesses simplify IT, enhance employee experience, and accelerate customer engagement. 8x8 Work is the trusted choice for companies looking to modernize communications and prepare for what’s next.

Average Rating: 4.2/5.0

Total Reviews: 925

How Do G2 Users Rate 8x8 Work?

  • Has the product been a good partner in doing business?: 8.5/10 (Category avg: 8.8/10)
  • Phone Calls: 9.0/10 (Category avg: 9.1/10)
  • VOiP Number: 9.1/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 9.0/10 (Category avg: 8.6/10)

Who Is the Company Behind 8x8 Work?

  • Seller: 8x8
  • Company Website:
  • Year Founded: 1987
  • HQ Location: San Jose, CA
  • LinkedIn® Page: www.linkedin.com
    2,846 employees on LinkedIn®
  • Ownership: NYSE:EGHT

Who Uses This Product?

  • Who Uses This: Owner, IT Manager
  • Top Industries: Information Technology and Services, Financial Services
  • Company Size: 54% Small, 35% Medium

What Do G2 Reviewers Say About 8x8 Work?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of 8x8 Work, facilitating effortless call management and seamless integration.
  • Users value the easy communication features of 8x8 Work, enabling seamless contact and privacy on personal devices.
  • Users value the reliability of 8x8 Work, enjoying seamless call quality and dependable integration across devices.
  • Users commend 8x8 Work for its top-notch customer support, with rapid assistance and effective guidance for all needs.
  • Users appreciate the easy implementation and excellent mobility of 8x8 Work, facilitating seamless communication across devices.
Cons
  • Users report slow customer service responses, negatively impacting their overall experience with 8x8 Work.
  • Users find the slow response times of customer support to be frustrating, impacting their overall experience negatively.
  • Users find the customer support inadequate, with slow response times negatively affecting their overall experience.
  • Users find the limited features of 8x8 Work frustrating, especially regarding customization and setup complexity.
  • Users report technical issues like glitches, inadequate caller ID, and update failures in the 8x8 Work app.

What Are Recent G2 Reviews of 8x8 Work?

What Are G2 Users Discussing About 8x8 Work?

CloudTalk

CloudTalk is the leading AI-powered business calling software for growing SMBs. CloudTalk helps more than 4,000 modern SMBs talk to more customers, close more deals, and resolve issues faster, without enterprise pricing or complexity. Over 30,000 sales and support professionals at SMBs across 160+ countries rely on CloudTalk to: Talk to 10x more people - Our AI Sales Dialer combines preview, power and parallel (up to 10 lines) dialing that filters out voicemails and dead lines automatically. Automate the calls humans shouldn't have to make - Build AI Voice Agents and AI Receptionist in minutes for appointment scheduling, lead qualification, after-hours coverage, payment reminders and more. Turn every conversation into structured data - Use AI Conversation Intelligence to get automatic call summaries, AI notes, sentiment analysis, topic extraction, call scoring, multi-lingual transcription, and talk/listen ratios. Run their full business phone system in one cloud platform - With Call Flow Designer, IVR, call queuing, call recording, real-time monitoring, analytics, international SMS, WhatsApp messaging, and workflow automation. Handle global calling without the infrastructure headache - Local numbers in 160+ countries, 99.999% uptime, multi-carrier redundancy, and crystal-clear call quality. Plug into the tools they already use - 100+ native integrations including HubSpot (Certified), Salesforce, Pipedrive, Zoho CRM, MS Dynamics, Intercom, Zendesk, Salesloft, Outreach, Bullhorn, monday, Shopify, and more. Most CloudTalk customers are live in a few days. No hardware, no PBX, no months of consulting. Just sign up, port numbers (or buy new ones), connect your CRM, and start calling — with AI doing the busywork from day one. CloudTalk is GDPR, SOC 2, ISO 27001, HIPAA, and CCPA compliant. Customers like Bit2Me reduced missed calls from 80% to 16%, cut wait times by 85%, and scaled from 2 to 20+ agents — without adding complexity. https://hubs.li/Q04n2f7L0 Learn how we can boost your calling on a 1:1 personalized demo: https://hubs.li/Q04n2f4C0

Average Rating: 4.4/5.0

Total Reviews: 1,917

How Do G2 Users Rate CloudTalk?

  • Has the product been a good partner in doing business?: 8.9/10 (Category avg: 8.8/10)
  • Phone Calls: 9.0/10 (Category avg: 9.1/10)
  • VOiP Number: 8.9/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 8.1/10 (Category avg: 8.6/10)

Who Is the Company Behind CloudTalk?

  • Seller: CloudTalk
  • Company Website:
  • Year Founded: 2016
  • HQ Location: New York
  • LinkedIn® Page: www.linkedin.com
    228 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: CEO, Account Executive
  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 65% Small, 31% Medium

What Do G2 Reviewers Say About CloudTalk?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the user-friendly interface of CloudTalk, enjoying its smooth performance and easy navigation.
  • Users praise the reliability of CloudTalk, noting its consistent performance and smooth operation without connectivity issues.
  • Users find CloudTalk intuitive and user-friendly, appreciating its clean design and reliable connectivity.
  • Users find CloudTalk extremely user-friendly, appreciating its intuitive setup and smooth functionality without connectivity issues.
  • Users appreciate the intuitive call features of CloudTalk, enhancing efficiency in outreach and support tasks.
Cons
  • Users face call issues like unregistered calls and complicated setup, impacting their overall experience with CloudTalk.
  • Users experience occasional connection issues with CloudTalk, leading to delays in call connectivity at times.
  • Users suggest improvements for call management, seeking fewer clicks and better CRM integration for efficiency.
  • Users find the missing features in CloudTalk, such as text messaging and CRM integration, limiting their productivity.
  • Users experience poor connectivity with CloudTalk, occasionally facing issues that disrupt their calling experience.

What Are Recent G2 Reviews of CloudTalk?

What Are G2 Users Discussing About CloudTalk?

Crexendo

Crexendo®, Inc. (NASDAQ:CXDO) is an award-winning premier provider of Unified Communications as a Service (UCaaS), Call Center as a Service (CCaaS), communication platform software solutions, and collaboration services designed to provide enterprise-class cloud communication solutions to any size business through our business partners, agents, and direct channels. Crexendo® solutions currently support over three million end users globally, and our platform was recently recognized as the fastest-growing UCaaS platform in the United States. The Crexendo® VIP™ platform delivers Voice, Interactions, and Phone capabilities backed by our industry-leading 100% Uptime Guarantee, allowing workers to connect from anywhere, on any device.

Average Rating: 4.9/5.0

Total Reviews: 357

How Do G2 Users Rate Crexendo?

  • Has the product been a good partner in doing business?: 9.8/10 (Category avg: 8.8/10)
  • Phone Calls: 9.9/10 (Category avg: 9.1/10)
  • VOiP Number: 9.6/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 9.7/10 (Category avg: 8.6/10)

Who Is the Company Behind Crexendo?

Who Uses This Product?

  • Who Uses This: Owner, Office Manager
  • Top Industries: Non-Profit Organization Management, Construction
  • Company Size: 78% Small, 20% Medium

What Do G2 Reviewers Say About Crexendo?

AI-generated summary from verified user reviews

Pros
  • Users commend Crexendo for its exceptional customer support, highlighting the prompt assistance from representatives like Kiloh.
  • Users find Crexendo to have exceptionally helpful customer service, making setup and adjustments simple and efficient.
  • Users praise Crexendo's excellent customer service, highlighting helpful support and a hassle-free setup experience.
  • Users value the ease of use of Crexendo, enjoying a smooth transition and intuitive navigation experience.
  • Users highlight the easy setup of Crexendo, making transitions and adjustments seamless with excellent customer support.
Cons
  • Users express frustration with frequent call issues including spam calls, caller ID problems, and connectivity outages.
  • Users find the complex processes of Crexendo challenging, often requiring external help for setup and configuration.
  • Users note that customer service is not great, often lacking understanding of systems and organizational environments for effective support.
  • Users find the difficult navigation of Crexendo frustrating, impacting their efficiency and ease of use.
  • Users find the manual provisioning of new numbers cumbersome, wishing for a more streamlined process.

What Are Recent G2 Reviews of Crexendo?

What Are G2 Users Discussing About Crexendo?

GoTo Connect

GoTo Connect is the ultimate business communications solution for small, midsize, and multi-location organizations, delivering powerful cloud-based voice, video, and messaging—plus advanced features—all in one seamless platform. Our award-winning, all-in-one system is simple to deploy, manage, and scale, empowering teams to connect right away. With AI-driven tools like AI Receptionist, robust cloud infrastructure, and deep integrations, GoTo Connect streamlines communication, boosts productivity, and drives seamless collaboration. Connect anywhere, any way: Join meetings, calls, and chats from any device with GoTo Connect’s unified platform, keeping your teams and customers connected—wherever work happens. Easy to use and manage: Our fully hosted system ensures fast setup, effortless scaling, and straightforward management—no IT required. Unmatched reliability: Ensure 99.999% uptime, crystal-clear voice, and top-rated support so your business never misses a beat. Modern automation & AI: GoTo Connect’s built-in AI Receptionist welcomes callers, routes conversations, and automates routine tasks—no third-party apps needed. Built for growth: Enhance your telecommunications with contact center and customer engagement tools that scale as you do. With award-winning support, industry-leading uptime, and top customer satisfaction scores, GoTo Connect isn’t just a phone system—it’s the backbone of meaningful and reliable business communication. Whether you’re streamlining internal calls, running virtual meetings, or enhancing customer engagement, GoTo Connect ensures every interaction is effortless, effective, and ready to help your business succeed.

Average Rating: 4.4/5.0

Total Reviews: 1,405

How Do G2 Users Rate GoTo Connect?

  • Has the product been a good partner in doing business?: 9.1/10 (Category avg: 8.8/10)
  • Phone Calls: 9.2/10 (Category avg: 9.1/10)
  • VOiP Number: 9.1/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 9.1/10 (Category avg: 8.6/10)

Who Is the Company Behind GoTo Connect?

  • Seller: GoTo
  • Company Website:
  • Year Founded: 2003
  • HQ Location: Boston, MA
  • LinkedIn® Page: www.linkedin.com
    980 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Owner, President
  • Top Industries: Information Technology and Services, Hospital & Health Care
  • Company Size: 70% Small, 25% Medium

What Do G2 Reviewers Say About GoTo Connect?

AI-generated summary from verified user reviews

Pros
  • Users praise the ease of use of GoTo Connect, enjoying seamless access and management of communications from anywhere.
  • Users commend the helpful customer support of GoTo Connect, making implementation and ongoing use straightforward and efficient.
  • Users value the reliability of GoTo Connect, significantly improving communication and workflow efficiency for their organizations.
  • Users value the easy setup of GoTo Connect, simplifying integration and enhancing communication efficiency in their workflow.
  • Users appreciate the ease of management and comprehensive communication features of GoTo Connect for their large teams.
Cons
  • Users experience call issues with voice lag and delays in text delivery, complicating their communication efforts.
  • Users report difficulties with phone management, including complications in adding new devices and transferring numbers.
  • Users find the limited features of GoTo Connect restrict workflow efficiency and create confusion during setup.
  • Users experience inconsistent customer service and face difficulties with onboarding and resolving issues effectively.
  • Users experience poor customer support with inconsistent assistance and difficulties in resolving issues during onboarding.

What Are Recent G2 Reviews of GoTo Connect?

What Are G2 Users Discussing About GoTo Connect?

Vonage Business Communications

Work smarter with Vonage Business Communications, our unified communications platform: seamlessly connect via voice, messaging and video, virtually anywhere globally. Over 40 powerful features give you the right balance of flexibility and control, offering everything your business needs to work smarter. With our award-winning mobile app, you can manage your communications from any device and collaborate from virtually anywhere. We boast a 99.999% uptime reliability¹, ensuring maximum productivity. Setup is simple, quick, and easy to scale as your business grows. No annual contracts mean you can cancel anytime. And we pride ourselves on top-notch customer service: access to help is just plain simple. That means you can call, email, chat, or visit our online support centers. We even offer customer portals with knowledge base articles that can help you find answers 24/7. ¹The 99.999% uptime claim is based on an average of Vonage Business's call availability.

Average Rating: 4.3/5.0

Total Reviews: 478

How Do G2 Users Rate Vonage Business Communications?

  • Has the product been a good partner in doing business?: 8.9/10 (Category avg: 8.8/10)
  • Phone Calls: 9.3/10 (Category avg: 9.1/10)
  • VOiP Number: 9.3/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 9.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Vonage Business Communications?

  • Seller: Vonage
  • Year Founded: 2001
  • HQ Location: Holmdel, NJ
  • LinkedIn® Page: www.linkedin.com
    2,820 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: President, Office Manager
  • Top Industries: Staffing and Recruiting, Information Technology and Services
  • Company Size: 60% Small, 33% Medium

What Do G2 Reviewers Say About Vonage Business Communications?

AI-generated summary from verified user reviews

Pros
  • Users find Vonage Business Communications highly user-friendly, simplifying communication with its intuitive interface and seamless integration.
  • Users value the high reliability of Vonage Business Communications, ensuring clear, consistent calls and timely updates.
  • Users enjoy the integrated calling features of Vonage, streamlining communication and enhancing remote collaboration.
  • Users commend the fantastic customer support of Vonage Business Communications, enhancing their overall experience of the platform.
  • Users value the integrated messaging features of Vonage, enhancing seamless communication on a single platform.
Cons
  • Users face texting limitations with Vonage, experiencing reliability issues and difficulties exporting contacts effectively.
  • Users report frequent call drops during conversations, impacting communication and overall experience with Vonage Business Communications.
  • Users experience slow and unhelpful customer support, leading to frustrations and unresolved issues with their projects.
  • Users report call connectivity issues that affect transfer reliability and result in dropped calls and message sending problems.
  • Users often face connection issues with Vonage Business Communications, impacting call reliability and resulting in missed calls.

What Are Recent G2 Reviews of Vonage Business Communications?

What Are G2 Users Discussing About Vonage Business Communications?

Intermedia Unite

Intermedia Unite® is a comprehensive business communications solution designed to streamline collaboration, enhance customer engagement, and improve team productivity. By integrating various communication tools into a single platform, Unite eliminates the need for multiple fragmented applications, allowing users to connect seamlessly from any location. This all-in-one platform is particularly beneficial for organizations looking to foster a collaborative work environment while maintaining efficiency in their operations. Targeted at businesses of all sizes, Intermedia Unite® caters to teams that require a reliable and cohesive communication system. Its user-friendly interface and robust features make it suitable for remote workers, in-office teams, and hybrid environments. The platform is particularly advantageous for organizations that rely heavily on real-time communication, such as customer service teams, sales departments, and project management groups. By consolidating business phone services, video conferencing, team chat, and file sharing, Unite enables employees to collaborate effectively without the hassle of switching between different applications. One of the standout features of Intermedia Unite® is its enterprise-grade calling capabilities, which come equipped with over 100 features designed to enhance communication. This includes integrated customer engagement tools that allow businesses to connect with their clients more effectively. Additionally, the platform offers enhanced experiences for Microsoft Teams users, making it a versatile choice for organizations already utilizing Microsoft products. The mobile and desktop applications ensure that users can make calls, hold meetings, and engage with customers from virtually anywhere, all while preserving a consistent business identity. Intermedia Unite® also leverages AI technology to provide transcription, summaries, and insights, which help teams capture important details and follow up on discussions efficiently. This feature not only saves time but also enhances accountability among team members, ensuring that critical information is not overlooked. Furthermore, with a commitment to reliability, Intermedia Unite® boasts an impressive 99.999% uptime and is backed by J.D. Power-certified support, ensuring that users can depend on the platform for their communication needs. Overall, Intermedia Unite® stands out in the crowded communications landscape by offering a unified solution that enhances productivity and fosters collaboration. Its combination of advanced features, user-friendly design, and reliable performance makes it a valuable tool for any organization looking to improve its communication strategies and customer engagement efforts.

Average Rating: 4.5/5.0

Total Reviews: 506

How Do G2 Users Rate Intermedia Unite?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.8/10)
  • Phone Calls: 9.6/10 (Category avg: 9.1/10)
  • VOiP Number: 9.5/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 9.5/10 (Category avg: 8.6/10)

Who Is the Company Behind Intermedia Unite?

  • Seller: Intermedia
  • Company Website:
  • Year Founded: 1993
  • HQ Location: Sunnyvale, California
  • LinkedIn® Page: www.linkedin.com
    1,410 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Owner, President
  • Top Industries: Information Technology and Services, Hospital & Health Care
  • Company Size: 67% Small, 22% Medium

What Do G2 Reviewers Say About Intermedia Unite?

AI-generated summary from verified user reviews

Pros
  • Users commend the responsive and knowledgeable customer support from Intermedia Unite for resolving issues efficiently.
  • Users value the ease of use of Intermedia Unite, enjoying seamless communication across platforms and efficient meeting management.
  • Users commend the exceptional customer service of Intermedia Unite, highlighting supportive onboarding and responsive tech support.
  • Users appreciate the intuitive design of Intermedia Unite, making it easy to manage communication and collaborate effectively.
  • Users praise the exceptional reliability of Intermedia Unite, ensuring consistent performance and nearly 100% uptime.
Cons
  • Users experience high internet dependency with Intermedia Unite, causing call drops and issues during network challenges.
  • Users report administrative complexities with Intermedia Unite, which hinder new admins and require additional support.
  • Users face admin control issues with Intermedia Unite, affecting new admins and causing call disruptions during connectivity problems.
  • Users experience connection issues with Intermedia Unite, leading to dropped calls during network disruptions.
  • Users find the customer service lacking, facing issues with communication and ineffective tech support responses.

What Are Recent G2 Reviews of Intermedia Unite?

What Are G2 Users Discussing About Intermedia Unite?

Telnyx CPaaS

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

Average Rating: 4.7/5.0

Total Reviews: 511

How Do G2 Users Rate Telnyx CPaaS?

  • Has the product been a good partner in doing business?: 9.3/10 (Category avg: 8.8/10)
  • Phone Calls: 9.6/10 (Category avg: 9.1/10)
  • VOiP Number: 9.5/10 (Category avg: 9.0/10)
  • Desk-to-Desk Calls: 8.5/10 (Category avg: 8.6/10)

Who Is the Company Behind Telnyx CPaaS?

  • Seller: Telnyx
  • Company Website:
  • Year Founded: 2009
  • HQ Location: Austin, Texas, United States
  • LinkedIn® Page: www.linkedin.com
    415 employees on LinkedIn®

Who Uses This Product?

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

What Do G2 Reviewers Say About Telnyx CPaaS?

AI-generated summary from verified user reviews

Pros
  • Users value the responsive customer support of Telnyx CPaaS, quickly resolving issues and enhancing their experience.
  • Users find Telnyx CPaaS to be extremely easy to use, from setup to integrating unique features without hassle.
  • Users praise the responsive customer support of Telnyx CPaaS, which quickly resolves issues and enhances satisfaction.
  • Users commend the easy setup of Telnyx CPaaS, appreciating clear documentation and smooth initial experiences.
  • Users praise Telnyx CPaaS for its affordability and solid call quality, making it a valuable choice for VoIP services.
Cons
  • Users find the integration processes complex, leading to challenges during initial setup and account verification.
  • Users feel that the high costs of Telnyx CPaaS lack transparency, making budget management challenging.
  • Users report poor customer service, citing long wait times and lack of response from support when needed.
  • Users experience long waiting times for support and account verification, hindering their ability to use Telnyx services.
  • Users find Telnyx CPaaS not user-friendly, struggling with setup complexity and support inefficiencies during onboarding.

What Are Recent G2 Reviews of Telnyx CPaaS?

What Are G2 Users Discussing About Telnyx CPaaS?

Neeraja Prakash
NP
Researched and written by Neeraja Prakash
Updated April 9, 2026

Learn More About VoIP Providers

What is VoIP software?

Voice-over-internet protocol, or VoIP, is a communication technology that allows audio and video interaction over the internet. It is a mode of phone transmission that enables internet phone calls using any smart device as opposed to traditional telephone services.

VoIP, often pronounced as “vŏy'p” or “V-O-I-P,” is also commonly called voice-over IP. VoIP software enables online calling using digital signals, making it a more cost-effective alternative to traditional phone lines. It includes functions such as automated calls, phone and video calls, call queuing, and screen sharing. VoIP relies on a fast and dependable internet connection, and it can be understood as an “internet telephone" in layman’s terms.

VoIP providers, also known as virtual phone systems, can help companies significantly improve call quality and reduce communication costs. VoIP solutions streamline communications and standardize the workflow, enabling companies to make international or overseas audio and video calls without expensive payments. It’s also a more flexible solution that allows employees to communicate long distances when away from their typical office space.

Who uses VoIP software?

Generally, VoIP calls can be accessed by everyone. Although most people use video calling platforms for personal use, VoIP products are adopted by large corporations. More options are available with advancements in technology and VoIP itself, especially regarding professional solutions for meetings and conferences with ethernet. VoIP software is often used in the following industries: 

  • Customer service: VoIP services have nearly taken over this industry, with customer service centered on phone lines. It reduces wait time by automatically redirecting calls to available people. It also has live monitoring and data-collecting capabilities, making it ideal for this type of work.
  • Hotel and tourism: The backbones of this sector are effective communication and 24-hour service. For best customer satisfaction, hotels use VoIP services to assist in managing calls and avoiding congestion on a single line at a time.
  • Healthcare: Healthcare industries use cloud-based VoIP phone systems to book online consultations with doctors, patient registrations, floor-to-floor communications, inventory management, etc. 
  • Financial institutions: Besides assisting with encrypted communication and authentication, VoIP allows finance professionals to communicate in real-time with their peers and customers. It also provides its consumers with financial data, news, and evaluations, which is necessary for making informed investment decisions.
  • Manufacturing: Manufacturing includes a variety of fields such as finance, accounting, sales, and warehouse, making it an industry for VoIP networks. Employees benefit significantly from VoIP software features like instant messaging, video conferencing, file sharing, advanced voice call management, etc., which enable effective telecommunication and collaboration. 

What types of VoIP software exist?

Five types of VoIP services are available in the market for interested buyers. 

  • Residential VoIP services: The landline phone is linked to a Wi-Fi modem via an adapter to make and receive internet calls. Charges are set according to different plans. Example: VoIP.com and Lingo.
  • Device-based VoIP services: To make free calls within the United States involves purchasing a VoIP device from a service provider and connecting it to an already-owned device. This removes the requirement for equipment other than a conventional landline phone and a monthly fee. Example: MagicJack and Ooma.
  • Software-based VoIP services: This is the most commonly used VoIP service. It requires a web-based application online or installed PC software. It’s then used via the computer's audio input and output devices. Example: Skype and Zoom.
  • Mobile VoIP services: Mobile VoIP is an application installed on mobile phones, allowing call access from anywhere with a reliable internet connection. Example: WhatsApp and Google Hangouts
  • Business VoIP services: The two VoIP choices for businesses are on-premises and cloud-based. Both offer far more cost-effective communication options than traditional landlines and have several valuable features. These include video and audio conferencing services, screen-sharing, interactive voice response, automated attendants, call queues, and call reports. These often expandable features come with comprehensive technical assistance.

What are the benefits of VoIP software?

  • Cost-effective: An important advantage of VoIP technology is its low-cost hardware and software. This also decreases the need to buy more smartphones and or other gadgets.
  • Reliable: While traditional or regular phone systems can be prone to failures, unified communication systems (UCaas) are often backed by multiple data centers, preventing an outage. Even if a business has issues with its internet connection, incoming calls can always be routed to mobile devices, even if the power or internet connection fails.
  • Flexibility: Users of VoIP systems can add and remove phone lines as required, and unlike traditional landline phone systems, removing or adding VoIP lines requires little effort and time.
  • Integration: IP phone systems integrate seamlessly with several existing business platforms. Many VoIP systems, for example, integrate with customer relationship management (CRM) tools, benefitting both large and small enterprises. Businesses can reap the benefits of VoIP software without modifying current applications or IT infrastructure.
  • Remote access: VoIP makes calling from anywhere using any device possible. This is becoming more important with remote work. Every user in the VoIP system has a unique VoIP number assigned to them. Using this number, the user can place and receive calls in the office or from home. VoIP software can be used on any mobile device, including phones and laptops across Apple and Microsoft.
  • Advanced features and settings: VoIP can offer premium company management services such as auto attendants, call recording, and call queuing. With custom VoIP services, companies can design a system to match their needs. 

What are the challenges with VoIP software?

  • Network dependency: VoIP tools require a reliable network infrastructure for successful integration. VoIP relies on an internet connection to exchange voice data packets, and network failures can significantly impact call quality and reliability. Businesses should assess the stability of their network infrastructure and identify potential bottlenecks such as insufficient bandwidth, network overload, or unreliable connections. 
  • Bandwidth and internet connection: Insufficient bandwidth or inconsistent internet access while using VoIP solutions leads to poor phone service, failed calls, and latency issues. Working with an internet service provider (ISP) that provides dedicated bandwidth or employing traffic prioritization techniques such as quality of service (QoS) can enhance VoIP speed.
  • Security and firewall configuration: VoIP deployments are prone to eavesdropping, toll fraud, denial-of-service attacks, and other security issues. Robust security strategies such as encryption protocols, firewalls, and intrusion detection systems must be implemented to protect VoIP networks. Since configuring these can be challenging, businesses must work with IT specialists or VoIP service providers to ensure correct firewall settings and security best practices are implemented.
  • Power supply and backup: Unlike traditional private branch exchange (PBX), VoIP requires a consistent power source. Power outages can render VoIP systems inoperable, causing communication routes to be disrupted and company operations to suffer. Power outages can be reduced by deploying uninterruptible power supply (UPS) devices or backup power generators. Furthermore, organizations should consider establishing failover solutions, such as automated call routing to mobile devices or alternate sites, to ensure ongoing availability during power outages.
  • Staff training and user adoption: Effective training and user acceptance approaches are essential when adopting a new communication system. Employees may be inexperienced with VoIP systems instead of traditional phone systems, resulting in reluctance or difficulties adapting to the latest technology. In addition, due to protocol differences, data formats, or compatibility issues, integrating VoIP systems with existing corporate applications may be problematic. Provide substantial training sessions, user manuals, and regular assistance to employees using VoIP solutions. 

What are the common features of VoIP software?

VoIP provides a variety of features that facilitate communication. While specific features differ between providers and plans, the following are some common features found within UCaaS platforms and VoIP:

  • Phone calls: VoIP telephony allows users to place phone calls online. As a result, organizations can benefit from a low-cost, dependable, and portable solution. Internet calls are ideal for businesses with remote or field employees.
  • Instant messaging: Users of VoIP software can send and receive instant messages over the internet, which benefits customer support and internal communication. Employees can discuss an action item or touch base informally via texting, improving cooperation, productivity, and team engagement.
  • Screen sharing: VoIP software allows users to share screens in real-time, saving time and increasing productivity. Screen sharing is often used for collaboration and presentations, which is helpful for hybrid and remote workers.
  • Call monitoring: VoIP software allows businesses to monitor, record, and track calls, helping companies simplify customer service and enhance performance.
  • Caller ID: VoIP service providers display the name and phone number of incoming callers, allowing users to see who is calling.
  • Video conferencing: Users can utilize VoIP software to make video calls via the Internet, which can lower operational and travel expenses by eliminating the need to travel for meetings. Video conferencing also benefits users by boosting distant worker engagement and cooperation.
  • Desk-to-desk calls: VoIP software enables users to contact one another through mobile phones and landlines. This helps maintain communication flow, which is important when multiple users handle a single call. For example, a call center would benefit from VoIP technology as transferring customers on time would be much easier. 
  • Conference calls: Users can host conference calls – which enables multiple users to make phone or video calls over the internet at once. This is essential for team collaboration and communication with remote workers.
  • VoIP phone number: VoIP telephony offers users a unique phone number that can be dialed anywhere. Unique numbers are great for businesses that don’t have a landline but want to have a number that reflects their location.

Many VoIP providers will also offer the following features: 

VoIP software pricing

A VoIP phone system typically costs between $25 and $35 per line monthly. Call recording, toll-free lines, and equipment rentals are optional extras. 

These expenses can be divided into "recurring" and "one-time" charges. Subscription fees and per-user or per-line prices are the most common recurring expenses, whereas setup and equipment costs are often one-time expenses.

Call forwarding, voicemail, and domestic calling are common VoIP features included in the standard subscription rates. It is expected to have unlimited outgoing and receiving calls across the country.

Advanced features such as CRM integration, complex analytics, unlimited calling, international calls, and premium customer support will entail extra charges. Defining and budgeting for the fundamental components of business operations is critical.

How to choose the best VoIP software?

When purchasing a VoIP solution, it is crucial to determine if an on-premises or cloud-based solution is better suited for the business. Cloud-based or hosted VoIP software typically requires no additional hardware and delivers calls to phones installed at the business, but it comes with a higher monthly cost than onsite VoIP options. Furthermore, most cloud-based VoIP products offer mobile applications that integrate with business phones, allowing users to make and receive calls using a data connection while traveling.

On-premises or onsite VoIP systems require supplemental hardware that must be purchased upfront. Still, it can compensate for this by offering a lower monthly cost, additional security, and more flexibility during setup. Onsite VoIP systems need an IP-PBX and a public switched telephone network (PSTN) gateway device to function correctly. The IP-PBX routes calls to the correct phones on the web, while the PSTN gateway device converts calls from the analog voice signals of the PSTN to digital signals for the IP-PBX and back, as necessary.

Whether a company is just starting to explore VoIP software or is looking for a more appropriate solution for their needs, G2 can help inform buyers of the market and assist them in selecting the best software product for their business.

Requirements gathering (RFI/RFP) for VoIP software

A buyer should assess the needs of their organization when deciding on the kind of VoIP software to purchase. Does the organization already use this kind of software? Is this the first time the organization will be using VoIP software? If that’s the case, buyers must determine how they plan to implement this software and what features the organization will need. 

Some points to consider are:

Company size 

Buyers will need to ensure that the products they are looking at will suit the size and needs of the organization. Ensuring the product has the appropriate flexibility and scalability to adapt to changing conditions is essential when purchasing software.

Integration requirements

Buyers must know which business systems require integration with a new VoIP system beforehand. For example, will the product need to be integrated within existing systems, such as CRM or ERP platforms? Some VoIP products may come with application programming interfaces (APIs) for integration with specific software. However, other phone systems do not offer this capability.

Compare VoIP software products

Create a long list

The first step to finding the perfect software solution is to create a preliminary list of products that fit the buyer’s general needs. The next step is to narrow down the list by selecting specific features that are must-haves or requirements for the buyer. G2.com provides information about the best VoIP software, allowing buyers to filter options and user reviews to help narrow the product list to a more relevant selection.

Create a short list

Shortlisting software products is an essential step in buying. While it may be daunting to filter through various products, users can get help by utilizing G2’s compare feature. This feature will take products of choice and display them side by side so the buyer can quickly determine which software ticks the essential boxes on the list. 

Conduct demos

Once the buyer has narrowed down the product list, the next step is to conduct a demo. Demos allow buyers to see a product and its features in more detail. Buyers should have a business scenario ready to test the product thoroughly. Additionally, buyers should inquire about cost, vendor support, and any concerns about the product.

Selection of VoIP software

Choose a selection team

VoIP software is efficient and widely used in many businesses. With that in mind, a good starting point would be to select three to five team members from various departments (such as IT, management, sales, etc.) and seniority levels to be part of the selection team. The more varied the selection team is, the better a company can assess how well a product will meet their needs. 

Negotiation

Once the selection team has narrowed their software picks, it’s time to discuss customization options, pricing, and the type of support the vendor needs. It’s always important to address pricing options, even when they are listed on a vendor’s website. Many software vendors will provide discounts and custom pricing options based on what the buyer is looking to purchase. 

Final decision

Before making the final decision on a product and moving forward with a purchase, utilizing a free trial and conducting a last demo can give a buyer an additional sense of security and confidence when making a final decision.

What are the most reliable VoIP systems for office communications?

Here are some of the most reliable VoIP systems to ensure smooth and consistent office communications:

  • RingEX delivers enterprise-grade call quality and unified communications, making it a dependable choice for office teams across locations.
  • Nextiva offers a highly stable VoIP platform with built-in team messaging and call routing tailored for office workflows.
  • Dialpad Connect combines voice, AI-powered transcriptions, and seamless integrations to keep office communications efficient and context-aware.
  • GoTo Connect provides a reliable cloud phone system with intuitive admin controls, ideal for office teams managing hybrid or remote setups.
  • Ooma Office designed for small to mid-sized offices, it offers easy setup and consistent call quality without heavy IT requirements.

What are the top-rated VoIP providers for tech startups?

Here are some of the best VoIP providers tailored to meet the fast-changing needs of tech startups and small businesses:

  • OpenPhone is built for startups. It offers flexible VoIP features, such as shared numbers and CRM integrations, to streamline team communications.
  • Aircall provides scalable VoIP with strong app integrations, making it ideal for sales and support teams in fast-moving tech startups.
  • Dialpad Connect combines voice, messaging, and AI-driven transcription tools to help startups stay organized and responsive.
  • JustCall offers powerful outbound calling and automation features that empower growth-focused teams to engage users globally.
  • CloudTalk is optimized for customer-facing teams, and it delivers reliable call quality and performance analytics to support startup scaling.