Based on our record, jBPM seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Https://jbpm.org, https://kogito.kie.org, and the other projects under the https://kie.org umbrella are also worth looking into. Jbpm is the grandfather of several of the Java based BPMN solutions if I'm not mistaken. Source: over 2 years ago
Camunda - The Universal Process Orchestrator
Modelio - Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI.
BonitaSoft - Bonita BPM is a BPM-based application platform that is designed to help users build highly...
Diagramo - Diagramo is an online flowchart software - diagrams (create, edit and share)
Activiti - Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at...
UML Designer - UML Designer provides a set of common diagrams to work with UML 2.5 models.