Dimdim is a free web conferencing service where you can share your desktop, show slides, collaborate, chat, talk and broadcast via webcam with absolutely no download required for attendees.

Flexible. The Dimdim Web Meeting service is available in open source and commercial enterprise editions capable of supporting thousands of attendees. And unlike all other web meeting solutions, Dimdim is available in both onsite (you install it on your servers) and hosted (we install it on ours) configurations.

Easy. Open. Free.
Like you, we tried all those other web conferencing solutions and found them exceedingly expensive, difficult to implement and impossible to customize. So we created Dimdim as the easy, open and free web meeting alternative.

It just works. Dimdim just works - no software to download or maintain, and it takes only a few clicks to join or host your very own meetings.

See & Hear Here. Dimdim’s built-in VoIP capability is a godsend to customers with limited access to quality phone service, providing free calling to and from any computer with a microphone and an Internet connection. Even our powerful video broadcasting and desktop sharing features scale elegantly with your bandwidth, all automatically.