# Top Free UCaaS Platforms - Page 2 Check out our list of free UCaaS Platforms. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features. If you'd like to see more products and to evaluate additional feature options, compare all [UCaaS Platforms](https://www.g2.com/categories/ucaas-platforms) to ensure you get the right product. ## View Free UCaaS Platforms 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). **48** UCaaS Platforms Products Available View all [UCaaS Platforms](https://www.g2.com/categories/ucaas-platforms) View all [UCaaS Platforms](https://www.g2.com/categories/ucaas-platforms) ### [ViiBE](https://www.g2.com/products/viibe/reviews) [By Viirtue](https://www.g2.com/sellers/viirtue) [ (31)4.8 out of 5 ](https://www.g2.com/products/viibe/reviews#reviews "Read ViiBE Reviews") Product Description ViiBE is Viirtue's quote to cash solution for our white label resellers. Our streamlined, full customer lifecycle software automates your quote to cash process ultimately scaling your business by eli **Industries:** Telecommunications, Education Management · **Market Segment:** 74% Small-Business, 13% Enterprise ![Douglas G.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Douglas G.") DG They provide top notch support provided by Jay-Ann Pinsay and Netsapien software at the right price. They offer a ton of integrations with the...[Read review](https://www.g2.com/products/viibe/reviews/viibe-review-13044448) Year Founded 2017 HQ Location St Petersburg, Florida Company Website https://sell.viirtue.com Twitter @Viirtue1 LinkedIn® Page https://www.linkedin.com/company/viirtue ### [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/ [![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) ### [Thirdlane Connect](https://www.g2.com/products/thirdlane-connect/reviews) [By Thirdlane](https://www.g2.com/sellers/thirdlane) [ (26)4.3 out of 5 ](https://www.g2.com/products/thirdlane-connect/reviews#reviews "Read Thirdlane Connect Reviews") Product Description Thirdlane Connect is a white-label team collaboration tool with voice, omnichannel messaging, and video for MSPs, service providers, and telecom resellers on Thirdlane’s multi-tenant UCaaS platform. D **Market Segment:** 38% Small-Business, 31% Mid-Market EW The platform lets you easily communicate and engage with business team members and colleagues. Good Audio and video quality.[Read review](https://www.g2.com/products/thirdlane-connect/reviews/thirdlane-connect-review-4017716) ![NIKHIL K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "NIKHIL K.") NK In this software, Connect helps me connect with and be friendly with my colleagues while we work from home.[Read review](https://www.g2.com/products/thirdlane-connect/reviews/thirdlane-connect-review-5462169) Year Founded 2003 HQ Location Fairfax, US Company Website https://thirdlane.com Twitter @thirdlanepbx LinkedIn® Page https://www.linkedin.com/company/third-lane-technologies-llc/about Ownership Third Lane Technologies, LLC Phone +1 415 261 6600 ### [Infinite Connect](https://www.g2.com/products/infinite-connect/reviews) [By Xcyte Digital](https://www.g2.com/sellers/xcyte-digital) [ (12)4.8 out of 5 ](https://www.g2.com/products/infinite-connect/reviews#reviews "Read Infinite Connect Reviews") Product Description All-in-one hosted unified communications platform that enables your team to work from anywhere. With reliable voice, video, and messaging integrated in one solution, we connect you wherever you are — **Market Segment:** 92% Small-Business, 8% Mid-Market ![Brian S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Brian S.") BS The functionality and quality of the service.[Read review](https://www.g2.com/products/infinite-connect/reviews/infinite-connect-review-4492666) ![Hans D.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Hans D.") HD We do webinars and webmeetings with many a person lacking internet or computer skills. Infinity works seamlessly. Send a link, the visitors clicks...[Read review](https://www.g2.com/products/infinite-connect/reviews/infinite-connect-review-4493485) Year Founded 2022 HQ Location Toronto, CA Company Website https://xcytedigital.com/ LinkedIn® Page https://www.linkedin.com/company/xcyte-digital-corporation ### [Teleleo](https://www.g2.com/products/teleleo/reviews) [By Teleleo](https://www.g2.com/sellers/teleleo) [ (9)4.7 out of 5 ](https://www.g2.com/products/teleleo/reviews#reviews "Read Teleleo Reviews") Product Description Working, traveling, or living abroad often means losing access to your main phone number. Roaming is expensive. Missed calls and blocked services cost you time and money. Teleleo lets you remotely acc **Market Segment:** 100% Small-Business ![Adelya I.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Adelya I.") AI I use Teleleo for remote access to my domestic sim card, which is crucial for staying connected without roaming charges while traveling. I like...[Read review](https://www.g2.com/products/teleleo/reviews/teleleo-review-12632837) ![Filipp K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Filipp K.") FK Hey! Using Teleleo has made things so much simpler for me—I can handle plenty of SIM cards without juggling several devices anymore. I’ve even...[Read review](https://www.g2.com/products/teleleo/reviews/teleleo-review-12654054) Year Founded 2021 HQ Location London, GB Company Website https://teleleo.com LinkedIn® Page https://www.linkedin.com/company/teleleo/ ### [Troop Messenger](https://www.g2.com/products/troop-messenger/reviews) [By Tvisha Communications Pvt Ltd](https://www.g2.com/sellers/tvisha-communications-pvt-ltd) [ (100)4.7 out of 5 ](https://www.g2.com/products/troop-messenger/reviews#reviews "Read Troop Messenger Reviews") Product Description The Unified Sovereign Workspace | Troop Messenger: The Secure, AI-Enabled Collaboration Powerhouse for Modern Enterprises. Troop Messenger is a high-performance, enterprise-grade communication a **Industries:** Information Technology and Services, Computer Software · **Market Segment:** 47% Mid-Market, 45% Small-Business User SentimentHow are these determined? Users like the simplicity and ease of use of Troop Messenger, appreciating its secure file sharing, efficient search feature, and the ability to organize team communication in one place, reducing app-switching stress. Reviewers experienced some issues with the user interface design, suggesting it could be more modern, and expressed a need for more integrations with other tools, as well as improvements in the search feature and syncing across devices. Year Founded 2021 HQ Location Hyderabad, India Company Website https://www.tvisha.com Twitter @TvishaT LinkedIn® Page https://www.linkedin.com/company/10350862/ ### [Commio](https://www.g2.com/products/commio/reviews) [By Commio](https://www.g2.com/sellers/commio) [ (133)4.6 out of 5 ](https://www.g2.com/products/commio/reviews#reviews "Read Commio Reviews") Product Description Commio delivers a better way to power voice and text messaging in the cloud. Get up and running fast with our integrated Commio io portal or flexible APIs. We make it easy to bring your own 40 high-qu **Users:** CEO, Owner · **Industries:** Telecommunications, Information Technology and Services · **Market Segment:** 73% Small-Business, 21% Mid-Market ![Verified User in Consumer Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Consumer Services") AC Commio has been very good at communicationg every step of the process and following up.[Read review](https://www.g2.com/products/commio/reviews/commio-review-8938842) ![Verified User in Telecommunications](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Telecommunications") UT Commio is very helpful when you have a problem. They have helped with porting, new numbers and toll-free.[Read review](https://www.g2.com/products/commio/reviews/commio-review-8980269) Year Founded 2009 HQ Location Raleigh, NC Company Website https://www.commio.com/ Twitter @thinqing LinkedIn® Page https://www.linkedin.com/company/1911079/ ### [Sangoma Unified Communications Platform](https://www.g2.com/products/sangoma-unified-communications-platform/reviews) [By Sangoma](https://www.g2.com/sellers/sangoma) [ (252)4.2 out of 5 ](https://www.g2.com/products/sangoma-unified-communications-platform/reviews#reviews "Read Sangoma Unified Communications Platform Reviews") Product Description Sangoma’s Unified Communications (UC) platform is a fully integrated, in-house solution designed to empower businesses with essential communications tools — available in cloud, hybrid, or on-premises **Users:** IT Manager, IT Director · **Industries:** Hospital & Health Care, Financial Services · **Market Segment:** 51% Small-Business, 48% Mid-Market ![Ken N.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Ken N.") KN converged phones that allow you to link your cell phone to your office phone. I don't even have a phone on my desk any more[Read review](https://www.g2.com/products/sangoma-unified-communications-platform/reviews/sangoma-unified-communications-platform-review-2501031) ![Joe S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Joe S.") JS As cliche as it sounds, I like how Switchvox just "works" and does what we need it to do. It may not have all the frills of other VOIP products,...[Read review](https://www.g2.com/products/sangoma-unified-communications-platform/reviews/sangoma-unified-communications-platform-review-4926534) Year Founded 1984 HQ Location Markham, ON Company Website https://sangoma.com/ Twitter @Sangoma LinkedIn® Page https://www.linkedin.com/company/106543/ Ownership TSX-V:STC ### [Huddle.Team](https://www.g2.com/products/huddle-team/reviews) [By CarrierX](https://www.g2.com/sellers/carrierx) [ (6)4.5 out of 5 ](https://www.g2.com/products/huddle-team/reviews#reviews "Read Huddle.Team Reviews") Product Description If you have team members working remotely, you need Huddle.Team from FreeConfereneCall.com. Huddle gives teams the tools they need to stay connected, all in one place. Communicate with your team from **Market Segment:** 67% Small-Business, 17% Enterprise ![Vaibhav B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Vaibhav B.") VB The product is high quality. Everything about it is high quality. Audio,video, and team management! It also helps in organising presentations with...[Read review](https://www.g2.com/products/huddle-team/reviews/huddle-team-review-7422542) ![Verified User in Marketing and Advertising](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Marketing and Advertising") AM We been using Huddle team for long now and we have seen great credibility in the software. Its the amazing solution we have ever used into the...[Read review](https://www.g2.com/products/huddle-team/reviews/huddle-team-review-7426512) Year Founded 2001 HQ Location Long Beach, California Company Website https://www.freeconferencecall.com Twitter @FreeConfCall LinkedIn® Page https://www.linkedin.com/company/2030351/ ### [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/ ### [Telzio](https://www.g2.com/products/telzio/reviews) [By Telzio](https://www.g2.com/sellers/telzio) [ (5)4.1 out of 5 ](https://www.g2.com/products/telzio/reviews#reviews "Read Telzio Reviews") Product Description Telzio is a cloud business phone system built for companies that need reliable, flexible communication without the complexity of traditional PBX systems. Set up phone menus, call routing, voicemail, **Market Segment:** 60% Small-Business, 40% Mid-Market ![Pratheek A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pratheek A.") PA Get your own local number and connect globally and locally sitting out of your office. Supports all devices from my mobile to the laptop. Smooth...[Read review](https://www.g2.com/products/telzio/reviews/telzio-review-3557901) ![Verified User in Legal Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Legal Services") AL Telzio has made it possible for us to function during COVID-19 as a staff of one. We can triage 60 callers at once and get them to the resources...[Read review](https://www.g2.com/products/telzio/reviews/telzio-review-4910850) Year Founded 2013 HQ Location Los Angeles, US Company Website https://telzio.com/ Twitter @Telzio LinkedIn® Page https://www.linkedin.com/company/telzio/ ### [Phound Business](https://www.g2.com/products/phound-business/reviews) [By Phound](https://www.g2.com/sellers/phound) [ (4)5.0 out of 5 ](https://www.g2.com/products/phound-business/reviews#reviews "Read Phound Business Reviews") Product Description Phound Business is a secure, all-in-one communication platform for organizations. It combines business phone numbers (in over 120 countries), calls, texting, video meetings, and AI assistance into one **Market Segment:** 75% Small-Business ![Jacqueline C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Jacqueline C.") JC I appreciate that Phound Business is integrated, which saves us so much money compared to using Zoom, Slack, Grasshopper, etc. This integration is...[Read review](https://www.g2.com/products/phound-business/reviews/phound-business-review-12670970) HQ Location Los Angeles, US Company Website https://phound.app LinkedIn® Page https://www.linkedin.com/company/phoundapp/ ### [Asterisk](https://www.g2.com/products/asterisk/reviews) [By Sangoma](https://www.g2.com/sellers/sangoma) [ (59)4.6 out of 5 ](https://www.g2.com/products/asterisk/reviews#reviews "Read Asterisk Reviews") Product Description Build Voice, Video and Text Applications Easily With Asterisk, The World's Most Widely Adopted Open Source Communications Software Development Framework. Asterisk is an open source framework for devel **Industries:** Telecommunications, Information Technology and Services · **Market Segment:** 47% Mid-Market, 36% Small-Business ![Kimran V.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Kimran V.") KV I love that it is open source.Flexibility and integration to me is key to any system I would consider adding to a business platform.We have been...[Read review](https://www.g2.com/products/asterisk/reviews/asterisk-review-4195904) ![Sanjay C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sanjay C.") SC Asterisk Dialplan coding is best thing I like in asterisk installed on centos 6.9[Read review](https://www.g2.com/products/asterisk/reviews/asterisk-review-4205538) Year Founded 1984 HQ Location Markham, ON Company Website https://sangoma.com/ Twitter @Sangoma LinkedIn® Page https://www.linkedin.com/company/106543/ Ownership TSX-V:STC ### [Hosted PBX Business Phone System](https://www.g2.com/products/hosted-pbx-business-phone-system/reviews) [By Aancall](https://www.g2.com/sellers/aancall) [ (6)4.7 out of 5 ](https://www.g2.com/products/hosted-pbx-business-phone-system/reviews#reviews "Read Hosted PBX Business Phone System Reviews") Product Description Aancall is a global UCaaS and CCaaS provider delivering unified communications and cloud contact center solutions powered by AI. The platform enables businesses to connect, collaborate, and engage cus **Market Segment:** 67% Small-Business, 17% Enterprise ![IT a.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "IT a.") IA I like that the Hosted PBX Business Phone System is easy to use and has a simple dashboard. The customer support is great; whenever we need help,...[Read review](https://www.g2.com/products/hosted-pbx-business-phone-system/reviews/hosted-pbx-business-phone-system-review-12375491) PD I really found the Hosted PBX Business Phone System to be good. The outbound calling service is excellent, and there are many other good services...[Read review](https://www.g2.com/products/hosted-pbx-business-phone-system/reviews/hosted-pbx-business-phone-system-review-12483437) HQ Location Wyoming USA Company Website https://www.aancall.com LinkedIn® Page https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps Phone 3074106456 ### [LoopUp](https://www.g2.com/products/loopup/reviews) [By LoopUp](https://www.g2.com/sellers/loopup) [ (21)4.4 out of 5 ](https://www.g2.com/products/loopup/reviews#reviews "Read LoopUp Reviews") Product Description LoopUp is redefining how multinational enterprises manage telephony on a global scale with Microsoft Teams. In a market where organizations typically rely on fragmented regional providers and complex **Market Segment:** 57% Mid-Market, 29% Enterprise ![Verified User in Management Consulting](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Management Consulting") UM Callback feature where the app calls all attendees to participate in the call rather than having the cumbersome process of having to dial in and...[Read review](https://www.g2.com/products/loopup/reviews/loopup-review-3759104) ![Khalish Y.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Khalish Y.") KY This is a clean and straightforward interface program. This program has a high level of customization. This program allows us to adjust settings to...[Read review](https://www.g2.com/products/loopup/reviews/loopup-review-5031760) Year Founded 2003 HQ Location London, United Kingdom Company Website https://loopup.com/ Twitter @LoopUp LinkedIn® Page https://www.linkedin.com/company/2523039/ Ownership LSE:LOOP [![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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