Licensing

Into is available for free under the terms of the Affero GPL v3, or under a commercial license (pdf). The AGPL version comes with an exception that makes Into compatible with many open source licenses, not just the GPL. If you don't want to release the source code of your application, you need a commercial license from the very beginning. There is a free 30-day trial available for commercial evaluation.

 AGPLCommercial
Royalty-freeYesYes
Application source codes can be kept secret NoYes
Technical support availableYesYes
Free per-developer licenseYesNo
Can use commercial add-onsNoYes