Most of this software is open source (AGPLv3) but not all plugins are free too. Some plugins will require a professional license if you want to run them on your own website or within your apps. Use the botbuilder and the chatbots with all professional features for free as long as you use them with the Wanderer.ai domain.
Do you work for an NGO or a non-profit organization? Are you a student or do you need Wanderer.ai for research purposes? Then you can get your license at a reduced price or for free. Get in touch with us.