Licensing Choices

all the essentials
One wiki
Unlimited users
Essential wiki features

Really useful, really free — no time, content or user limits.

If you don't enter a license key, you're already using the free version. That was easy!

best for most groups
Multiple wikis
Unlimited users
Full range of powerful team collaboration features
One groupUSD$199
2 groupsUSD$299
5 groupsUSD$649
10 groupsUSD$899
25 groupsUSD$1349
50 groupsUSD$1899

For a different number of groups, or for multiple sites, please contact us.

from $500
larger sites
Unlimited wikis
≥50 users
Full range of features, extra access controls

Please contact us for pricing, which is based on the number of registered users. More...

Compare All Versions / See All Features

Try the standard version — free!
When you download ProjectForum, you will be running the free version of the software. You can try out the standard version for free. Just fill out the form and we'll email you a ten group standard license key good for several weeks.
Your Name:
Your Email:
Email me about updates.
Prefer not to run the software yourself? With, our fully managed hosting service you can use ProjectForum running on our servers.