Based on our record, Workflow Engine seems to be more popular. It has been mentiond 2 times 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.
Its worth noting the Optimajet also sell a a product called 'WorkflowEngine', which you can use to process your data. That being said there is no native integration between WorkflowEngine and FormEngine and it is a separate product with an additional cost which is why I have not included it in this comparison. - Source: dev.to / 10 months ago
The best open source project for this is Elsa Workflows and it’s pretty active. If you don’t mind paid then WorkflowEngine. Source: about 2 years ago
Imixs-Workflow - Imixs Workflow is a BPM Framework with the goal to reduce the complexity of business applications.
Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
Camunda - The Universal Process Orchestrator
Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.
Cadence Workflow - Developer focused code only open source workflow engine developed by Uber.
Process Street - Create beautiful rich process documents in a simple to follow checklist format. Fast, free and incredibly simple to use.