TrueConf Server Free is a video conferencing tool, free for six users, and compatible with video calls and group conferences over the Internet or LAN. It offers IP telephony and SIP/H.323 device integration, an API & SDK, and is easy to use.

It's important to note that the TrueConf software-based server itself does not perform transcoding which significantly lowers infrastructure costs and requirements. Moreover, this video conferencing server can handle UltraHD (4K) video conferences, cross-platform client applications, collaboration tools, address book with presence statuses and avatars, flexible administration capabilities, and the possibility of participating in video conferences via browsers.
Even better, the TrueConf Server Free allows you to connect video surveillance systems, your PBX or existing video conferencing equipment for fully featured participation of SIP/H.323/RTSP users in your conferences, including PSTN calls. With the help of TrueConf Server, you can also broadcast real-time video conferences for any audience and even millions of users using popular services and content delivery solutions such as Youtube, with HD quality (720p, 30FPS).
Lastly, TrueConf API is available for integration of third-party applications and services with your server copy. It also has a web interface that you can access from any Internet-enabled device, making it a user-friendly video conferencing solution that has a lot to offer. Overall, if you're looking for a reliable, powerful, and free video server, the TrueConf Server Free is an excellent choice.
Version 4.3.7:
- Multipint video conference broadcasting with the help of WebRTCÂ technology was added.
- A recording feature for multipoint video conferences appeared on server with files in .avi format.
- The speed of displaying user lists, address books, and video conferences list was improved.