Neo4j loves open source. If you are building an open source project to benefit the world at large, we are pleased to offer Neo4j Enterprise Edition under the AGPL for this express use. This allows you to take advantage of the Enterprise feature set in your open source projects1.
To do this, just include Neo4j in your Maven dependencies.
We’d love to hear more about what you’re doing with Neo4j. Drop us a line at @neo4j, write us on the Google Group, or send an e-mail. Be sure to join your local Neo4j meetup group to connect with other Graphistas.
Learn more about Neo4j Licensing →
1 If you are using Neo4j in a closed source context, such as inside of your company with source code that you do not want to make available under the AGPL to the open source community ( such as through GitHub or the Apache Software Foundation), please visit Neo4j Licensing for more information about the options available to you.