Best VoIP Software

CallFire is frequently recognized as a leader in its field. We are both proud of and humbled by the many accolades we’ve received as we strive for continued excellence.Texting and Calling Solutions that Help You reach more customers.

At Jitsi, we believe every video chat should look and sound amazing, between two people or 200. Whether you want to build your own massively multi-user video conference client or use ours, all our tools are 100% free, open source, and WebRTC compatible.

Jami is a free and universal communication platform which preserves the user's privacy and freedoms. It aims to provide all of its users a universal communication tool, free, secure and built on a distributed architecture requiring no authority nor central server to operate.

Linphone is a free voice over IP softphone, SIP client and service. It may be used for audio and video direct calls and calls through any VoIP softswitch or IP-PBX. Also, Linphone provides the possibility to exchange instant messages.

3CX is a 100% channel company and is the developer of a software-based and open standards IP PBX which innovates communications and replaces proprietary PBXs. 3CX cuts telco costs and boosts company productivity and mobility.

Combining voice and video calls in a user-friendly interface, CounterPath's X-Lite helps you seamlessly transition from a traditional phone environment into the world of Voice over IP.X-Lite is intended for evaluation or demonstration purposes only and not for business or commercial use.

Zoiper is a trusted source in supporting the businesses of Service Providers, call centers, VoIP integrators, mobile operators, and many businesses requiring immediate VoIP capabilities and compatibility implementation through service-independent softphone applications.

Digium®, Inc. provides Asterisk® software, telephony hardware, and Switchvox business phone systems that deliver enterprise-class Unified Communications (UC) at an affordable price.Asterisk is a communications engine that transforms commodity computers into powerful communications servers.

FreeSWITCH Solutions is a consulting firm and support provider that focuses on business applications of FreeSWITCH. Our company is owned and operated by the core developers and authors of FreeSWITCH so you know you are getting the very best possible care from the team that knows FreeSWITCH inside and out.

Vodia Networks Inc. offers unified communications solutions for enterprises, contact centers and service providers. Vodia's award winning Vodia PBX software includes the most complete suite of business telephony features for on-premise and cloud based telephony systems and services.

Talkroute’s Call Stacking will make sure that your customers never hear a busy signal. Calls will stack in an automated queue & forward to your phones until someone on your team answers. Your callers can even listen to hold music or a custom message while they wait!

Personalize the WebRTC and PSTN calling experience with user context and data at your fingertips. Innovate, streamline, and scale with flexible voice capabilities—all on a reliable, high quality global carrier network billed on a per-second basis so you pay only for what you use.

sipXcom is a modular scalable #opensource communications solution that provides a highly available SIP routing core integrated w/ a suite of communications services.Most users of sipXcom select the software for it’s feature richness and standards based SIP open architecture. By utilizing native SIP protocols, the architecture is highly scalable and perfect for mid and large enterprise environme... read more

Ekiga (formely known as GnomeMeeting) is an open source SoftPhone, Video Conferencing and Instant Messenger application over the Internet.It supports HD sound quality and video up to DVD size and quality.It is interoperable with many other standard compliant softwares, hardwares and service providers as it uses both the major telephony standards (SIP and H.323).

It allowing to do high quality VoIP calls (person-to-person or on regular telephones) via open SIP protocol. From cloud of SIP providers you can choose best for you, register account and use it with MicroSIP. You'll get free person-to-person calls and cheap international calls.

Sipmobile VoIP SIP software provides effective, scalable communication solutions for individual users and companies of all sizes.Based on Kamailio (OpenSER) SIP server, our solution integrates other proven Open Source applications and technologies (Asterisk, A2Billing, SEMS, RTPEngine, Freeside, Linphone).

Whether it's corporations or governments, digital surveillance today is widespread. Tox is easy-to-use software that connects you with friends and family without anyone else listening in. While other big-name services require you to pay for features, Tox is completely free and comes without advertising — forever.

YateClient is an Instant Messenger and SoftPhone based on Yate. It can be used on a variety of platforms: Windows, Mac OS, Linux. It supports multiple telephony protocols and has advanced telephony and chat features.

HoduSoft offers HoduPBX IP PBX Software, the finest in custom designed FreeSWITCH based IP PBX software for global business. Extreme customization for each client is our forte. Unsurpassed feature sets, extraordinary ease of use and value for money characterize HoduPBX, one of the finest PBX software solutions for global business communications. When you buy HoduPBX, you are not just getting on... read more