When you are the creator of the software you can license it however you want. So it is common to have a free software license for the community project and a cl

When you are the creator of the software you can license it however you want. So it is common to have a free software license for the community project and a closed source for the paid version. Since Neo4j Inc. Is the creator of the software they can license it in multiple ways. For more info: Business models for open-source software: Dual license https://en.m.wikipedia.org/wiki/Business_models_for_open-source_software https://en.m.wikipedia.org/wiki/Business_models_for_open-sou...