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.

With no software to download or install, Dimdim forever democratizes web-based live meetings. In seconds - right from your browser - you easily host or attend web meetings complete with audio and video conferencing, screen and application sharing. After experiencing the freedom and ease of Dimdim Web Meetings, you’ll wonder why you ever used expensive and difficult alternatives.

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.

	Dimdim Free		Dimdim Pro		Dimdim Enterprise
Zero Install for attendees
100% browser based
Audio/Video/Screen sharing
Complete Feature Set
For Mac,Windows & Linux
Integration Packs
100% Hosted
Ad Free
Custom Branding
New ! 2-way Video chat
Uptime Guarantee
Simultaneous Meetings
Onsite Version Available
Highest performance
Maximum people in a room	20		100		1000
Annual Price	Free		20 people/room ($99/year) 40 people/room ($198/year) 60 people/room ($297/year) 80 people/room ($396/year) 100 people/room ($495/year) Starting at only $99 per year * Details info@mtp-usa.com		20 simultaneous users ($1999/year) 50 simultaneous users ($4500/year) 100 sumultaneous users ($7500/year) Starting at only $1999 per year * Contact info@mtp-usa.com
Support	Forums Knowledgebase Community		Forums Knowledgebase 24hr response		Forums Knowledgebase 8hr response

Perfect for small teams and anyone who doesn't want attendees to have to install any software.

• With Dimdim Free, all you need is a web browser.
• Dimdim Free is limited to a maximum of 20 users (Dimdim Pro can support up to 100 users)
• Dimdim Free is available to everyone for free. 
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• Dimdim Enterprise is available in both hosted and onsite versions.
• The hosted version is maintained on our dedicated servers with no costs to you for hardware or bandwidth. This version is popular with enterprises who do not want to maintain their own hardware or have limited IT resources.
• The onsite version is installed on your own hardware and supports higher bandwidth and enhanced intranet security. This version is popular with customers who host many internal meetings or who prefer to manage their own installations.
• Please email info@mtp-usa.com for more details on either Dimdim Enterprise product. Dimdim Enterprise is priced at half the cost of competing products and comes with free lifetime technical support - there are no hidden costs.