Camunda

Camunda is an open-source workflow and decision automation platform that enables organizations to orchestrate complex business processes across people, systems, and devices. Founded in 2008 by Jakob Freund and Bernd Ruecker, Camunda has become one of the leading process automation platforms, used by enterprises including Allianz, Lufthansa, Universal Music Group, and Zalando to automate mission-critical business workflows. The platform separates process execution from process design, allowing business analysts to model processes using industry-standard BPMN 2.0 (Business Process Model and Notation) in visual modeling tools like Camunda Modeler or Camunda Web Modeler, while developers implement the technical execution logic in code. Key components include: Camunda Platform 8 (the cloud-native, cloud-first version built on a distributed architecture using Zeebe as the workflow engine, Operate for process monitoring and debugging, Tasklist for human task management, Optimize for process analytics and reporting, and Identity for authentication), Camunda Platform 7 (the self-hosted, community edition that can be embedded in Java applications or run as a standalone service), Camunda Modeler (a desktop application for designing BPMN process diagrams, DMN decision tables, and Form.js forms), and Connectors (pre-built integrations for common services like REST APIs, AWS Lambda, Google Drive, Slack, and Kafka). The Zeebe workflow engine is designed for horizontal scalability, achieving throughput of thousands of process instances per second with persistent state storage and fault tolerance via replication. As of 2026, the open-source components have over 4,000 stars.