Labkey is licensed in a variety of manners. Source-code is provided for a core set of features with the Community Edition, and there are also Premium Editions available.
All source code distributed with the Community Edition is free. Third-parties can provide binary distributions with or without modifications under any terms that are consistent with the Apache License. LabKey provides Community Edition binary distributions.
The Community Edition is ideal for groups exploring the capabilities of LabKey Server, organizations with in-house development support or tech enthusiasts working in non-mission critical environments.
LabKey does not provide any development support or technical support for the Community Edition of the LabKey Software.