# Top Free VoIP Providers - Page 3 ## How Many VoIP Providers Products Does G2 Track? **Total Products under this Category:** 426 ### Category Stats (Jul 2026) - **Average Rating:** 4.37/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** Phone2 (+3.19%) - Among all products in this category, Phone2 recorded the largest rating increase compared to last month _Last updated: July 21, 2026_ ## How Does G2 Rank VoIP Providers Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 61,100+ Authentic Reviews - 426+ 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. [ Asterisk ](https://www.g2.com/products/asterisk/reviews) By [Sangoma](https://www.g2.com/sellers/sangoma) [ 4.6/5(59) ](https://www.g2.com/products/asterisk/reviews) What do users say? Users consistently praise Asterisk for its flexibility and customization, allowing them to tailor the software to their specific telephony needs. Many appreciate its open-source nature, which fosters Pros and Cons [ Customer Service (1) ](https://www.g2.com/products/asterisk/reviews?qs=pros-and-cons)[ Complex Processes (2) ](https://www.g2.com/products/asterisk/reviews?qs=pros-and-cons) [ Ring4 ](https://www.g2.com/products/ring4/reviews) By [Ring4](https://www.g2.com/sellers/ring4) [ 4.7/5(20) ](https://www.g2.com/products/ring4/reviews) What do users say? Users consistently praise the ease of use and affordability of Ring4, highlighting its ability to manage multiple phone lines seamlessly. Many appreciate the quick setup and responsive support, making [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) [ VoIPstudio ](https://www.g2.com/products/voipstudio/reviews) By [VoIPstudio](https://www.g2.com/sellers/voipstudio) [ 4.5/5(134) ](https://www.g2.com/products/voipstudio/reviews) What do users say? Users consistently praise the product for its ease of use and responsive customer support, making it a reliable choice for both personal and business communication. Many appreciate the affordable pric Pros and Cons [ Affordable (2) ](https://www.g2.com/products/voipstudio/reviews?qs=pros-and-cons)[ Call Issues (1) ](https://www.g2.com/products/voipstudio/reviews?qs=pros-and-cons) [ Global Call Forwarding ](https://www.g2.com/products/global-call-forwarding/reviews) By [Global Call Forwarding](https://www.g2.com/sellers/global-call-forwarding) [ 5/5(17) ](https://www.g2.com/products/global-call-forwarding/reviews) What do users say? Users consistently praise the reliable service and excellent customer support provided by Global Call Forwarding. Many appreciate how easy it is to set up and manage international phone numbers, which Pros and Cons [ Number Issues (1) ](https://www.g2.com/products/global-call-forwarding/reviews?qs=pros-and-cons) [ Textr Team ](https://www.g2.com/products/textr-team/reviews) By [Textr](https://www.g2.com/sellers/textr) [ 4.5/5(74) ](https://www.g2.com/products/textr-team/reviews) What do users say? Users consistently praise the intuitive interface and ease of use of Textr Team, highlighting its ability to streamline communication through SMS and calls in one platform. Many appreciate the seamles Pros and Cons [ Affordable (1) ](https://www.g2.com/products/textr-team/reviews?qs=pros-and-cons)[ Contact Management (1) ](https://www.g2.com/products/textr-team/reviews?qs=pros-and-cons) [ Sangoma Unified... ](https://www.g2.com/products/sangoma-unified-communications-platform/reviews) By [Sangoma](https://www.g2.com/sellers/sangoma) [ 4.2/5(252) ](https://www.g2.com/products/sangoma-unified-communications-platform/reviews) What do users say? Users consistently praise the ease of use and reliable support provided by the platform, making it a preferred choice for businesses seeking a straightforward communication solution. The intuitive int Pros and Cons [ Ease of Use (8) ](https://www.g2.com/products/sangoma-unified-communications-platform/reviews?qs=pros-and-cons)[ Complex Processes (3) ](https://www.g2.com/products/sangoma-unified-communications-platform/reviews?qs=pros-and-cons) [ Bria ](https://www.g2.com/products/bria/reviews) By [CounterPath](https://www.g2.com/sellers/counterpath) [ 4.4/5(68) ](https://www.g2.com/products/bria/reviews) What do users say? Users consistently praise Bria for its ease of use and reliable communication, making it a preferred choice for both desktop and mobile VoIP needs. The intuitive interface and seamless setup process e Pros and Cons [ Accessibility (1) ](https://www.g2.com/products/bria/reviews?qs=pros-and-cons)[ Performance Issues (2) ](https://www.g2.com/products/bria/reviews?qs=pros-and-cons) [ Grasshopper ](https://www.g2.com/products/grasshopper/reviews) By [GoTo](https://www.g2.com/sellers/goto-e9cfa0d5-5de0-41fa-9bc6-a0e0ce54cb86) [ 3.9/5(162) ](https://www.g2.com/products/grasshopper/reviews) What do users say? Users consistently praise the product for its ease of use and call forwarding capabilities, which allow for seamless communication without needing multiple devices. Many appreciate the ability to mana Pros and Cons [ Calling Features (1) ](https://www.g2.com/products/grasshopper/reviews?qs=pros-and-cons)[ Customer Service (3) ](https://www.g2.com/products/grasshopper/reviews?qs=pros-and-cons) [ Ringostat ](https://www.g2.com/products/ringostat/reviews) By [Ringostat](https://www.g2.com/sellers/ringostat) [ 4.9/5(48) ](https://www.g2.com/products/ringostat/reviews) What do users say? Users consistently praise the call tracking and analytics features of Ringostat, highlighting how these tools help optimize advertising budgets and improve customer communication. Many appreciate the Pros and Cons [ Ease of Use (4) ](https://www.g2.com/products/ringostat/reviews?qs=pros-and-cons)[ Lack of Intuitiveness (2) ](https://www.g2.com/products/ringostat/reviews?qs=pros-and-cons) [ HotTelecom ](https://www.g2.com/products/hottelecom/reviews) By [HotTelecom](https://www.g2.com/sellers/hottelecom) [ 4.9/5(13) ](https://www.g2.com/products/hottelecom/reviews) What do users say? Users consistently praise the ease of use and flexibility of HotTelecom, noting that it allows for quick setup of VoIP systems and effective management of communication needs. The responsive support t [ CircleLoop ](https://www.g2.com/products/mission-labs-ltd-circleloop/reviews) By [Mission Labs Ltd.](https://www.g2.com/sellers/mission-labs-ltd) [ 4.3/5(12) ](https://www.g2.com/products/mission-labs-ltd-circleloop/reviews) What do users say? Users consistently praise the simplicity and ease of use of CircleLoop, noting that it allows for quick setup and straightforward operation across devices. Many appreciate its cost-effectiveness and t [ Heyo Phone ](https://www.g2.com/products/heyo-phone/reviews) By [Heyophone](https://www.g2.com/sellers/heyophone) [ 4.4/5(28) ](https://www.g2.com/products/heyo-phone/reviews) What do users say? Users consistently praise the ease of use and call management features of Heyo Phone, highlighting its effectiveness in streamlining communication for small businesses. The virtual number and call rec Pros and Cons [ Call Recording (5) ](https://www.g2.com/products/heyo-phone/reviews?qs=pros-and-cons)[ Customer Service (2) ](https://www.g2.com/products/heyo-phone/reviews?qs=pros-and-cons) [ OnSIP ](https://www.g2.com/products/onsip/reviews) By [OnSIP](https://www.g2.com/sellers/onsip-0f63101b-8ce0-491a-916e-b57261a9bc8f) [ 4.1/5(28) ](https://www.g2.com/products/onsip/reviews) What do users say? Users consistently praise the responsive customer support and affordable pricing of OnSIP, highlighting how the support team effectively resolves issues and enhances user experience. Many appreciate t Pros and Cons [ Customer Service (1) ](https://www.g2.com/products/onsip/reviews?qs=pros-and-cons)[ Performance Issues (1) ](https://www.g2.com/products/onsip/reviews?qs=pros-and-cons) [ SnapDial ](https://www.g2.com/products/snapdial/reviews) By [SnapDial](https://www.g2.com/sellers/snapdial) [ 4.9/5(11) ](https://www.g2.com/products/snapdial/reviews) What do users say? Users consistently praise the ease of use and reliable support provided by SnapDial, making it a preferred choice for businesses looking to streamline their communication. Many appreciate the system's [ Monster VoIP ](https://www.g2.com/products/monster-voip/reviews) By [Monster VoIP](https://www.g2.com/sellers/monster-voip) [ 4.3/5(35) ](https://www.g2.com/products/monster-voip/reviews) What do users say? Users consistently praise the ease of use and reliable service provided by Monster VoIP, highlighting its quick setup and responsive customer support. Many appreciate the product's ability to facilita [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. 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