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VoIP Software - Page 2

Last updated: April 2026

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55 software options

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 Simple, affordable and flexible, 3CX eliminates the cost and management headaches of outdated, traditional phone systems or the limitations of shared cloud PBXs.

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Twilio logo

Build, Scale, and Operate Customized Communication Solutions

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Twilio offers an API for phone services enabling companies to make and receive phone calls and send and receive text messages. It allows programmers to integrate various communication methods and to use existing web development skills and codes to solve communication problems.

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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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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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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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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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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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VoIP Office logo

VOIP OFFICE UNIFIED COMMUNICATION SUITE

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The Absolute Cloud Phone System Suite for Presence, Call, Message, Meet, Collaborate, from anywhere.

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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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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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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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Zoho Voice logo

Cloud-based business phone for SMB sales and support teams

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Zoho Voice is an online business telephony and contact center solution for businesses of all sizes. Packed with powerful features to seamlessly connect with your colleagues and customers, Zoho Voice helps you redefine your customer experience more efficiently with faster business communications.

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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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Soho66 logo

VoIP solution for managing communication

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Soho 66 is an award winning cloud-based VoIP solution. With a multitude of features and benefits, this system is perfect for remote working, giving users the flexibility and security they need to operate from any location.

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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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Orbox logo

Creating positive experiences through enhanced communication

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Orboxis a fully customizable IP-PBX solution, designed for any type of company that intends to manage their communications.

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DID Logic logo

Business VoIP and number portability software

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DID Logic is an international VoIP provider offering local, geographical, toll-free, and mobile virtual numbers in 150 + countries. Supported by 12 PoPs worldwide, we can help you deliver a local calling experience to your users over an enterprise-grade SIP trunk connection or via PSTN forwarding.

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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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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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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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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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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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ReFrame Engage logo
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Conversational intelligence and customer engagement software

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ReFrame empowers the future of business by enabling context-aware solutions to connect with customers anywhere, anytime, and providing the best customer experience (CX) within a single powerful platform.

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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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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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