This information is not valid any more. We'll post more details in the next couple of days
Thanks
With the launch of v1.0 activeCollab, two different "flavors" will be available depending on what you need - activeCollab for businesses and activeCollab Lite for small, non-profit organizations and individuals. Before we get to the difference between the two, lets see what they both have:
Now the differences:

activeCollab is a great solution for those of you who need advanced collaboration and project management tools for either yourselves or your businesses. You can use it in for-profit activities. Available in several different packages, you can pick the one that best fits your needs. These packages come with advanced features such as advanced task management, group chat, time tracking and a powerful calendar. They are commercially supported and we'll answer any question within one business day.
The activeCollab license does not expire so you can use it for as long as you want. One year of free support and upgrades are included in the license. When it expires you can chose to renew it on a yearly basis or keep using activeCollab without support and upgrades.
activeCollab packages are based on the number of active projects you can have at the same time. There are four states projects can have in activeCollab 1.0 - active, paused, completed and canceled. Only the number of active projects is limited by the license. You can have as many paused, completed or canceled projects in the archive as you like.
activeCollab Lite is created for individuals as well as small organizations who don't need advanced or business oriented features. The license covers individual, non-profit or non-commercial use, completely free of charge. You can have up to 5 active projects at any time.
The Lite version doesn't feature advanced modules such as tickets and commercial support, but for individuals and non-profits you can always rely on the very active activeCollab community forums. activeCollab Lite is distributed with full source code so you can use it to learn how the code works and extend activeCollab from there on.
Comparison table:
Hope this clears everything. We may tweak the numbers based on the feedback, but this is basically it. Now you need to choose your... destiny? Quite.
If you have something important to say about the issues discussed in this post please write at hi@a51dev.com.
Presumably the active-project limits are a license-controlled thing, given that the source code could be modified to remove this restriction? I’m not sure how that would work?
0.7.1 works quite nicely for me at the moment so I’ll see whether I can help out with the open forks of that code.
Disappointing, as I was expecting more “shareware”-like prices for the new version.