# Top Free VoIP Providers - Page 3 Voice over internet protocol (VoIP) tools help connect your voice to ears across the world or across state lines. They make distance feel smaller by emphasizing simplicity of communication, be it textual, audio or video. Many companies implement VoIP tools globally in efforts to broaden their horizons and increase accessibility. The following VoIP products listed on G2 are either free or offer a limited-time free trial. Free trials are beneficial to consumers who wish to be comfortable with a product before landing on a solution. Trials often come with all of the support features associated with a membership, so buyers also can determine if quality of support is adequate. If you’re in the market for a VoIP tool, consider one of the following free or free trial VoIP solutions that exhibit the most reviews on G2. Below you can find the best free VoIP service providers, based upon real-user reviews. If you'd like to see more products and to evaluate additional feature options, compare all [VoIP Providers](https://www.g2.com/categories/voip-providers) to ensure you get the right product. ## View Free VoIP Providers G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our [scoring methodologies](https://research.g2.com/g2-scoring-methodologies). **110** VoIP Providers Products Available View all [VoIP Providers](https://www.g2.com/categories/voip-providers) View all [VoIP Providers](https://www.g2.com/categories/voip-providers) ### [Talkroute](https://www.g2.com/products/talkroute/reviews) [By Talkroute](https://www.g2.com/sellers/talkroute) [ (44)4.6 out of 5 ](https://www.g2.com/products/talkroute/reviews#reviews "Read Talkroute Reviews") Product Description Talkroute is a cloud based business phone system designed to help small and midsize businesses sound professional, stay connected, and manage calls from anywhere. Built for modern, distributed teams, **Industries:** Information Technology and Services, Real Estate · **Market Segment:** 100% Small-Business, 7% Mid-Market ![Verified User in Management Consulting](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Management Consulting") UM We were denied use of the product without valid cause. Our disabled team member is looking for a pc-based phone solution.[Read review](https://www.g2.com/products/talkroute/reviews/talkroute-review-9478719) VP The pricing is fair and the features are exactly what I need without being overly complicated[Read review](https://www.g2.com/products/talkroute/reviews/talkroute-review-11510739) Year Founded 2013 HQ Location Chicago, IL Company Website https://talkroute.com/ Twitter @Talkroute LinkedIn® Page https://www.linkedin.com/company/19217712/ ### [Twilio](https://www.g2.com/products/twilio/reviews) [By Twilio](https://www.g2.com/sellers/twilio) [ (528)4.1 out of 5 ](https://www.g2.com/products/twilio/reviews#reviews "Read Twilio Reviews") Product Description Twilio powers the future of business communications, enabling phones, VoIP, and messaging to be embedded into web, desktop, and mobile software. We take care of the messy telecom hardware and expose a **Users:** CEO, Senior Software Engineer · **Industries:** Computer Software, Information Technology and Services · **Market Segment:** 49% Small-Business, 31% Mid-Market ![Verified User in Computer Software](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer Software") AC The services they are supposed to offer, but everything is a problem.[Read review](https://www.g2.com/products/twilio/reviews/twilio-review-12307149) ![Shashank K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Shashank K.") SK I like Twilio's flawless service with its comprehensive tracking of all messages. It simplifies communication, and the initial setup was very...[Read review](https://www.g2.com/products/twilio/reviews/twilio-review-12582821) Year Founded 2008 HQ Location San Francisco, CA Company Website https://www.twilio.com Twitter @twilio LinkedIn® Page https://www.linkedin.com/company/twilio-inc-/ Ownership NYSE: TWLO [![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) ### [VirtualPBX](https://www.g2.com/products/virtualpbx/reviews) [By VirtualPBX](https://www.g2.com/sellers/virtualpbx) [ (35)4.2 out of 5 ](https://www.g2.com/products/virtualpbx/reviews#reviews "Read VirtualPBX Reviews") Product Description VirtualPBX is a leading provider of business communication solutions, offering a suite of products designed to help companies of all sizes connect with their customers and teams. The three core produc **Market Segment:** 97% Small-Business, 3% Mid-Market LP That you get unlimited calls, multiple virtual attendants & phone numbers[Read review](https://www.g2.com/products/virtualpbx/reviews/virtualpbx-review-5078144) ![Lorenzo S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Lorenzo S.") LS After using other services ,i concludes that i was paying to much for the services i need.[Read review](https://www.g2.com/products/virtualpbx/reviews/virtualpbx-review-5230451) Year Founded 1997 HQ Location San Jose, CA Company Website https://www.virtualpbx.com Twitter @VirtualPBX LinkedIn® Page https://www.linkedin.com/company/108679/ ### [Monster VoIP](https://www.g2.com/products/monster-voip/reviews) [By Monster VoIP](https://www.g2.com/sellers/monster-voip) [ (35)4.3 out of 5 ](https://www.g2.com/products/monster-voip/reviews#reviews "Read Monster VoIP Reviews") Product Description Say goodbye to complex business phone systems Give your business the phone system it needs to thrive with feature-rich business phone solutions. Whether you’re a small business looking for a powerful **Industries:** Insurance · **Market Segment:** 91% Small-Business, 9% Mid-Market ![Justin D.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Justin D.") JD They were very responsive, great pricing! [Read review](https://www.g2.com/products/monster-voip/reviews/monster-voip-review-4059564) ![Verified User in Wholesale](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Wholesale") AW I like that the product is easy to use and very stable.[Read review](https://www.g2.com/products/monster-voip/reviews/monster-voip-review-4232671) Year Founded 2012 HQ Location Los Angeles, California Company Website https://www.monstervoip.com Twitter @MonsterVoIP LinkedIn® Page https://www.linkedin.com/company/11735811/ ### [Zadarma Cloud PBX](https://www.g2.com/products/zadarma-cloud-pbx/reviews) [By Zadarma](https://www.g2.com/sellers/zadarma) [ (30)4.6 out of 5 ](https://www.g2.com/products/zadarma-cloud-pbx/reviews#reviews "Read Zadarma Cloud PBX Reviews") Product Description Zadarma provides a comprehensive voice telecommunication solution for companies of all sizes. From virtual numbers in over 110 countries and free Cloud PBX to free CRM, AI voice agent, Call Tracking a **Industries:** Information Technology and Services · **Market Segment:** 83% Small-Business, 17% Mid-Market ![Julia S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Julia S.") JS There was a need to quickly deploy multi-channel communications that are available on mobile phones. The Zadarma service turned out to be the most...[Read review](https://www.g2.com/products/zadarma-cloud-pbx/reviews/zadarma-cloud-pbx-review-8929114) ![AMAN R.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "AMAN R.") AR The most helpful aspect of Zadarma Cloud PBX is its seamless integration, offering advanced communication features like call routing, virtual...[Read review](https://www.g2.com/products/zadarma-cloud-pbx/reviews/zadarma-cloud-pbx-review-9229527) Year Founded 2006 HQ Location London, England Company Website https://zadarma.com Twitter @ZadarmaHQ LinkedIn® Page https://www.linkedin.com/company/zadarma/ ### [Heyo Phone](https://www.g2.com/products/heyo-phone/reviews) [By Heyophone](https://www.g2.com/sellers/heyophone) [ (28)4.4 out of 5 ](https://www.g2.com/products/heyo-phone/reviews#reviews "Read Heyo Phone Reviews") Product Description Heyo helps small business owners manage all their customer communication, get more enquiries and grow business right from your phone. Heyo Phone has gained significant traction as a digital phone line **Market Segment:** 57% Small-Business, 25% Mid-Market ![Narayan M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Narayan M.") NM We can manage our customers easily . Its verious features such as auto call recodings,multiple stuff access,customer greeting SMS, Voice mail etc...[Read review](https://www.g2.com/products/heyo-phone/reviews/heyo-phone-review-10169012) ![Arturo G.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Arturo G.") AG Its easy to get a phone number and they help you in all the process[Read review](https://www.g2.com/products/heyo-phone/reviews/heyo-phone-review-10169048) HQ Location Uttar Pradesh, India Company Website https://www.heyophone.com LinkedIn® Page https://www.linkedin.com/company/heyophone/ ### [OnSIP](https://www.g2.com/products/onsip/reviews) [By OnSIP](https://www.g2.com/sellers/onsip-0f63101b-8ce0-491a-916e-b57261a9bc8f) [ (28)4.1 out of 5 ](https://www.g2.com/products/onsip/reviews#reviews "Read OnSIP Reviews") Product Description OnSIP is a leading provider of real-time communications (RTC) services to more than 100,000 customer accounts. OnSIP business VoIP customers enjoy the benefits of an on-demand phone system without the **Market Segment:** 75% Small-Business, 25% Mid-Market JL OnSIP is a fantastic service. The pricing cannot be beaten for phone service. We are using the service in a small manufacturing facility. I've...[Read review](https://www.g2.com/products/onsip/reviews/onsip-review-4813881) ![Michael D.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Michael D.") MD What OnSIP does better than our previous VOIP phone service is pretty much everything. You can transfer phones between users effortlessly when they...[Read review](https://www.g2.com/products/onsip/reviews/onsip-review-5075067) Year Founded 2004 HQ Location New York, NY Company Website https://www.onsip.com Twitter @onsip LinkedIn® Page https://www.linkedin.com/company/117443/ ### [Voice Carrier Connect](https://www.g2.com/products/voice-carrier-connect/reviews) [By Voice Carrier](https://www.g2.com/sellers/voice-carrier) [ (27)4.1 out of 5 ](https://www.g2.com/products/voice-carrier-connect/reviews#reviews "Read Voice Carrier Connect Reviews") Product Description Voice Carrier uses the power of the internet to deliver your calls. Our next-gen technology provides cost-saving benefits and advanced functionality. It is engineered to work for every organization’s **Market Segment:** 81% Small-Business, 19% Mid-Market ![Verified User in Education Management](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Education Management") EE The phone service worked well. The look of the equipment is good.[Read review](https://www.g2.com/products/voice-carrier-connect/reviews/voice-carrier-intellisip-review-614631) ![Verified User in Nanotechnology](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Nanotechnology") UN I like the cost. I also like the voicemail email feature. [Read review](https://www.g2.com/products/voice-carrier-connect/reviews/voice-carrier-intellisip-review-614749) Year Founded 2007 HQ Location Round Rock, Texas Company Website https://www.voicecarrier.com Twitter @voicecarrier LinkedIn® Page https://www.linkedin.com/company/1660730/ ### [HighLevel](https://www.g2.com/products/highlevel/reviews) [By HighLevel](https://www.g2.com/sellers/highlevel) [ (646)4.6 out of 5 ](https://www.g2.com/products/highlevel/reviews#reviews "Read HighLevel Reviews") Product Description HighLevel is an all-in-one Sales & Marketing CRM currently powering hundreds of thousands of businesses worldwide. Functionality includes CRM, Email, 2-way SMS, Consolidated SMS/Messenger/Instagra **Users:** Owner, CEO · **Industries:** Marketing and Advertising, Consulting · **Market Segment:** 64% Small-Business, 3% Mid-Market User SentimentHow are these determined? Reviewers like the platform's all-in-one functionality, the potential for automation, and the responsive customer support that helps make the onboarding process easier. Users mentioned that the platform can feel overwhelming due to its extensive functionality and that the initial setup can be complicated. Year Founded 2018 HQ Location Dallas, Texas Company Website https://gohighlevel.com Twitter @gohighlevel LinkedIn® Page https://www.linkedin.com/company/highlevel/ ### [Ring4](https://www.g2.com/products/ring4/reviews) [By Ring4](https://www.g2.com/sellers/ring4) [ (20)4.7 out of 5 ](https://www.g2.com/products/ring4/reviews#reviews "Read Ring4 Reviews") Product Description Ring4 is a modern phone system in the cloud, enabling remote work for Startups, Freelancers, and SMBs It includes a web console and a mobile app allowing users to have their work line on their persona **Industries:** Marketing and Advertising · **Market Segment:** 80% Small-Business, 15% Mid-Market ![Verified User in Hospitality](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Hospitality") UH Easy second number that works with WiFi or existing cellular network. Works for outgoing phone calls well.[Read review](https://www.g2.com/products/ring4/reviews/ring4-review-4333113) MM This system for us is phenomenal since we have been able to configure it in a simple and fast way, we do not need to download any type of software,...[Read review](https://www.g2.com/products/ring4/reviews/ring4-review-4511958) Year Founded 2012 HQ Location San Francisco, California Company Website https://www.ring4.com Twitter @Ring4app LinkedIn® Page https://www.linkedin.com/company/2907101/ ### [Global Call Forwarding](https://www.g2.com/products/global-call-forwarding/reviews) [By Global Call Forwarding](https://www.g2.com/sellers/global-call-forwarding) [ (17)5.0 out of 5 ](https://www.g2.com/products/global-call-forwarding/reviews#reviews "Read Global Call Forwarding Reviews") Product Description Global Call Forwarding provides International Toll Free Numbers and Local Phone Numbers from many of the 195 countries worldwide. Businesses can use our service to receive & make international pho **Market Segment:** 65% Small-Business, 24% Mid-Market ![Verified User in Financial Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Financial Services") UF The virtual number service has been very reliable and easy to use. I have a couple phone numbers with them. Everything just works. I've had a few...[Read review](https://www.g2.com/products/global-call-forwarding/reviews/global-call-forwarding-review-4581482) ![Verified User in Design](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Design") CD GCF service has allowed me to receive and make calls using a phone number from another country. The call quality is excellent and the service is...[Read review](https://www.g2.com/products/global-call-forwarding/reviews/global-call-forwarding-review-4596618) Year Founded 1996 HQ Location Delray Beach, US Company Website https://www.globalcallforwarding.com Twitter @forwardcalls LinkedIn® Page https://www.linkedin.com/company/893791/ ### [Toky](https://www.g2.com/products/toky/reviews) [By Toky](https://www.g2.com/sellers/toky) [ (32)3.7 out of 5 ](https://www.g2.com/products/toky/reviews#reviews "Read Toky Reviews") Product Description Toky is a full-featured Business Phone System that allows your customers and team to communicate seamlessly using the internet. With virtual phone numbers from around the world, make yourself availabl **Industries:** Computer Software · **Market Segment:** 72% Small-Business, 25% Mid-Market ![Verified User in Construction](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Construction") UC Pipedrive integration is what why we chose Toky. It's great that it logs the call without us having to manually do it. Plus, you can get right to...[Read review](https://www.g2.com/products/toky/reviews/toky-review-1959157) ![Verified User in Market Research](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Market Research") AM The service lets you have a virtual call system and connect your incoming phone calls to your cellphone. Does the job at a high price.[Read review](https://www.g2.com/products/toky/reviews/toky-review-2316535) Year Founded 2014 HQ Location Palo Alto, CA Company Website https://toky.co Twitter @TokyApp LinkedIn® Page https://www.linkedin.com/company/toky/ ### [Cloud Softphone](https://www.g2.com/products/cloud-softphone/reviews) [By Acrobits](https://www.g2.com/sellers/acrobits) [ (16)4.8 out of 5 ](https://www.g2.com/products/cloud-softphone/reviews#reviews "Read Cloud Softphone Reviews") Product Description Cloud Softphone is a white label UCaaS Platform powered by Acrobits, that allows CSPs to create new bundles for their customers and saves them millions that would have been wasted on development costs **Industries:** Telecommunications · **Market Segment:** 44% Mid-Market, 38% Small-Business ![Chris M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Chris M.") CM These guys get it, and are on top of any questions or issues in our Apps with them. They are quick to reply, extensive in customizations, and...[Read review](https://www.g2.com/products/cloud-softphone/reviews/cloud-softphone-review-5351594) BK Configuring a SIP account is simple, and it provides many features that other free SIP apps do not support. It does support many PBX...[Read review](https://www.g2.com/products/cloud-softphone/reviews/cloud-softphone-review-8271040) Year Founded 2008 HQ Location Praha, Praha 1 Company Website https://www.acrobits.net/ Twitter @acrobits LinkedIn® Page https://www.linkedin.com/company/acrobits-s-r-o-/ ### [Salesmsg](https://www.g2.com/products/salesmsg/reviews) [By Salesmsg](https://www.g2.com/sellers/salesmsg) [ (406)4.7 out of 5 ](https://www.g2.com/products/salesmsg/reviews#reviews "Read Salesmsg Reviews") Product Description 𝗦𝗮𝗹𝗲𝘀𝗺𝘀𝗴 𝗶𝘀 𝘁𝗵𝗲 𝗰𝗼𝗻𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗼𝗻 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝘁𝗵𝗮𝘁 𝗺𝗮𝗸𝗲𝘀 𝗲𝘃𝗲𝗿𝘆 𝗰𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗶𝗻𝘁𝗲𝗿𝗮𝗰𝘁𝗶𝗼𝗻 𝘃𝗶𝘀𝗶𝗯𝗹𝗲, 𝘁𝗿𝗮𝗰𝗸𝗮𝗯𝗹𝗲, 𝗮𝗻𝗱 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹: 𝗳𝗿𝗼𝗺 𝘁𝗵𝗲 𝗳𝗶𝗿𝘀𝘁 𝘁𝗲𝘅𝘁 𝘁𝗼 𝗮 𝗹𝗶𝗳𝗲𝗹𝗼𝗻𝗴 𝗰𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗿𝗲𝗹𝗮𝘁𝗶𝗼𝗻𝘀𝗵𝗶𝗽. Sales closes faster when **Users:** Owner, Sales · **Industries:** Health, Wellness and Fitness, Real Estate · **Market Segment:** 68% Small-Business, 27% Mid-Market User SentimentHow are these determined? Reviewers frequently mention the ease of use, the ability to save custom text templates, the efficient integration with CRM systems, and the quick and easy initial setup as major benefits of using Salesmsg. Users experienced occasional slow performance and issues with the mobile app, difficulties with advanced campaign analytics and customer behavior insight, and challenges with the integration of certain features like Microsoft Teams and Salesforce. Year Founded 2017 HQ Location Delray Beach, FL Company Website https://www.SalesMessage.com Twitter @salesmsg LinkedIn® Page https://www.linkedin.com/company/salesmsg/ Phone 888-409-2298 ### [CircleLoop](https://www.g2.com/products/mission-labs-ltd-circleloop/reviews) [By Mission Labs Ltd.](https://www.g2.com/sellers/mission-labs-ltd) [ (12)4.3 out of 5 ](https://www.g2.com/products/mission-labs-ltd-circleloop/reviews#reviews "Read CircleLoop Reviews") Product Description UK Cloud Telecoms provider bringing your entire phone system together in powerful desktop and mobile apps starting at just 5.00 per month (7 day FREE trial) Circle Loop features include personalised **Market Segment:** 83% Small-Business, 17% Mid-Market SP My favourite part of using CircleLoop is its simplicity. Download the app for mobile or desktop, setup my numbers and I'm up and running. Add to...[Read review](https://www.g2.com/products/mission-labs-ltd-circleloop/reviews/circleloop-review-3479848) ![Levi C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Levi C.") LC I remember when Circleoop first launched, I was one to try the trial on the newest bad boys to help small businesses connect easily with their...[Read review](https://www.g2.com/products/mission-labs-ltd-circleloop/reviews/circleloop-review-7037471) Year Founded 2016 HQ Location Rossendale, England Company Website https://www.missionlabs.co.uk/ Twitter @MissionLabs LinkedIn® Page https://www.linkedin.com/company/missionlabs/ [![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) - [‹ Prev‹ Prev](/categories/voip/free?page=2#product-list) - [1](/categories/voip/free#product-list) - [2](/categories/voip/free?page=2#product-list) - 3 - [4](/categories/voip/free?page=4#product-list) - [5](/categories/voip/free?page=5#product-list) - [6](/categories/voip/free?page=6#product-list) - [7](/categories/voip/free?page=7#product-list) - [8](/categories/voip/free?page=8#product-list) - [Next ›Next ›](/categories/voip/free?page=4#product-list)