WebRTC Alternatives

SightCall offers comprehensive real-time video APIs and Mobile SDKs that makes it simple to embed...

Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.

Unitely provides visualization of communication flow enabling organizations to take corrective actions and create more efficient teams.

Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based conference room solution.

freemium $14.99 / Monthly (Pro - Great for Small Teams)

NextPlane offers cloud-based, scalable unified communications federation service for the enterprise.

Investis helps companies to use digital channels to increase revenue, enhance employee engagement and influence corporate audiences.

Calix is a communications equipment supplier focused on access solutions for delivery of broadband services.

Chat interoperability-as-a-service

PanTerra provides cloud-based unified communication solutions for small and medium-sized enterprises.

Chromacam is a tool that offers virtual green screen for web conferencing and presentations.

Conference room booking system

Turn your phone into a Walkie Talkie. Don't waste time on phone calls and voicemails.

ASP.NET is a free web framework for building great Web sites and Web applications using HTML, CSS and JavaScript.