Easy to learn, fast, scalable, good support for REST API, good support for graph queries, good graph support. I'm a newcomer to this technology. I started with the open source version and then moved to VertexDB. The open source version was easier to get started with. It was also easier to learn. I did not take time to compare the two. I started with VertexDB because I wanted to use the same technology at a higher level. I needed better scalability. Also, I was using the open source version for a while and wanted to move to a commercial solution. I like the support for the GraphQL API. I am looking forward to the new features, especially the ones that will be released in the coming year. The support for the GraphQL API is great. I have been able to get a good overview of the data that is.