Ultipa is a closed-source graph DBMS.
Custom API HTTP / REST
The systems uses a proprietary query language called Ultipa Graph Query Language (UQL).
Graph
https://www.ultipa.com/
https://www.ultipa.com/document/
@Ultipa_Graph
Ultipa Inc.
US
2019
Commercial
C++, Go, Java, JavaScript, Python
Hosted, Linux
Proprietary