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Top Rated VoIP Software with Free - Page 2

Last updated: May 2026

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55 software options

Sugester logo

Help desk management tool for small and midsize businesses

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Sugester is a marketing automation system that helps small and medium-sized businesses with customer communication, product management, and team collaboration. Key features include live chat, task management, forum, knowledge base, feedback, and customer relationship management.

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Bandwidth logo

Coding APIs for adding telephony, SMS & 911 calling to apps

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Bandwidth offers a suite of API products for businesses and developers wanting to add voice calling, secured 2FA text messaging (SMS), MMS or 9-1-1 emergency call connectivity to software and applications, while also accessing SIP trunking, routing, address verification and number porting services

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Microsoft Teams logo

Chat-based workspace in Office 365

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Microsoft Teams is a chat-based workspace in Microsoft 365 which lets users collaborate on documents, make voice & video conference calls, view chat logs, and more. Teams has replaced Skype for Business as Microsoft's online meeting solution.

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Africa's Talking Voice logo

VoIP tool for communicating and interacting with clients

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Africa's Talking Voice helps businesses communicate, engage, and interact with clients using API and resources. Build a better solution and customize it to meet your needs and give your business a wider voice.

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Linphone logo

Open-source VOIP and SIP software

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Linphone is an open-source VOIP softphone designed to help enterprises improve business communications through instant messaging, audio/video calls, and more. Supervisors can store contact details in a digital address book, access call history, and conduct audio conference calls.

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CxEngage logo

Video, audio & web conferencing platform

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Lifesize is an audio, web & video conferencing tool which supports chat functionality, an integrated search-based directory, plus video call recording & sharing

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BSG logo

We humanize your communications

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Messaging services, Authentication tools, and Mobile Number Intelligence with the highest security standards.

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Zoiper logo

Cross-platform VoIP softphone dialer for SIP and IAX systems

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Zoiper is a cross-platform VoIP softphone dialer that allows voice and video calls, plus instant messaging, to be conducted through multiple Private Branch Exchnage (PBX) networks or favoured Session Initiation Protocol (SIP) providers, with smartphone apps also available for iOS and Android devices

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Dialpad AI Meetings logo

Web Conferencing Software

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Dialpad Meetings is an online meeting and web conferencing software designed for businesses of all sizes. The platform allows conference calls to be scheduled, monitored, and controlled through a dedicated web interface, with tools including HD video, screen sharing, custom hold music, and more.

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Ring4 logo

Second phone number app for texting and calling

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Ring4 provides companies and individuals with a lightweight voip cloud solution to manage phone lines as simply as they manage emails. The Ring4 smart numbers work on any iOS or Android device and can be managed via the Admin Console.
Ring4 starts at $9.99/month/line.

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Plivo logo

API-based Voice and SMS platform for businesses of all sizes

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Plivo is an API-based voice & SMS developer platform & global carrier service provider for businesses of all sizes wishing to leverage cloud communications. Customers can access versatile HTTP APIs for building voice & SMS capabilities into any web or mobile app using any web standard language.

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Bria logo

VoIP communication and collaboration management solution

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Bria is a cloud-based and on-premise VoIP solution that helps businesses manage communication & collaboration via messaging, file sharing, video conferencing & more. The white-label capabilities help organizations design a personalized softphone using custom logos, themes, colors, and configuration.

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TextFree logo

Free texting and SMS marketing application

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Text Free is the original free texting app with a long legacy of making communication free and accessible to all.

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Freshcaller logo

Modern Phone System for customer support & sales

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Freshcaller is a modern VoIP phone system for customer support, sales, IT, and HR teams. Freshcaller's cloud-based architecture brings together features like IVR, Smart Escalations, Voicebots, Customizable Performance Reporting to set up VoIP inbound & outbound calling. 90+ countries phone numbers.

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Jitsi logo

Open-source video conferencing platform

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Jitsi Meet is an open-source video conferencing software that helps businesses create password-protected virtual meeting rooms to host audio and video calls. Administrators can create custom meeting URLs, mute or remove participants, and share the entire screen or specific applications.

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Bird logo

Enterprise cloud communications platform

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Build fast, reliable and secure Voice applications for your business with MessageBird's powerful VoIP infrastructure.

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Webex Suite logo

One app for everything. And everyone.

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Webex brings together Calling, Meeting and Messaging modes of collaboration into a seamless, engaging, inclusive and intelligent experience.

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ClickDesk logo

Live chat for customer support

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ClickDesk is a live support solution for customer service teams which combines live chat, voice chat, help desk & a social toolbar for website customer communications. Support agents can answer queries, transfer tickets, respond to social media posts, & collaborate with one another using ClickDesk.

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3CX logo

Web & mobile-based (Android, iOS) communications system.

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3CX is an open-platform, software VoIP phone system that works with popular IP Phones and SIP trunks whether on-premise or in the cloud. Simple, affordable and flexible, 3CX eliminates the cost and management headaches of outdated, traditional phone systems or the limitations of shared cloud PBXs.

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Mikogo logo

Show any screen content from your computer over the Web

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Mikogo is an easy-to-use free screen sharing solution that provides a fast and secure solution for web conferencing, online meetings, remote support, webinars, sales calls, web presentations, and more.

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Bitrix24 logo

All in one business management workspace

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Bitrix24 is a #1 business VoIP system used by over 12 million businesses worldwide. Cloud, mobile and open source versions available.

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Vonage Business Communications logo

Cloud-based business VoIP phone service

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Vonage Business provides a cloud-hosted business VoIP phone system, with customizable feature sets for the differing needs of small and medium businesses

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ASTPP logo
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Open source VoIP billing and softswitch platform

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ASTPP empowers global VoIP businesses with its leading open-source VoIP billing and Softswitch solutions, built on FreeSWITCH to automate invoicing and billing seamlessly.

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Zentrunk logo
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Cloud-based SIP trunking solution for firms of all sizes

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Zentrunk is a cloud-based session initiation protocol (SIP) trunking solution designed to help businesses of all sizes setup voice over internet protocol (VoIP) based business communication system. The platform also offers prepackaged templates which enable users to integrate SMS functionality.

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Numeración telefónica logo
(0)

Telephony and interactive voice response (IVR) solution

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Numeración telefónica is a telephony solution designed to help businesses streamline interactive voice response (IVR), call routing, and voiceover management operations. It enables teams to automatically distribute incoming calls based on various attributes including calendars, black or white lists, origin, agent status, or load balance.

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