Camunda - The Universal Process Orchestrator
Datahike - A durable datalog database adaptable for distribution.
jBPM - jBPM is a flexible Business Process Management (BPM) Suite.
Datomic - The fully transactional, cloud-ready, distributed database
BonitaSoft - Bonita BPM is a BPM-based application platform that is designed to help users build highly...
MarkLogic Server - MarkLogic Server is a multi-model database that has both NoSQL and trusted enterprise data management capabilities.