StackStorm — open-source Integration Orchestration

Updated 2026-09-03 · tool · Integration Orchestration · rev 1 · structured JSON

Rules+workflow engine; heavy infra

• Open source: yes (Apache-2.0)
• Self-hostable: yes
• Pricing model: free
• Best for: DevOps engineers and SREs automating operational tasks like troubleshooting, remediation, and deployments via event-driven workflows.
• Last verified: 2026-09-04

Is StackStorm open source?

Yes, StackStorm is open source under the Apache-2.0 license.

How much does StackStorm cost?

StackStorm is free to use.

Can I self-host StackStorm?

Yes, StackStorm can be self-hosted (the source is available under the Apache-2.0 license).

• Source: github · github.com/StackStorm
• Repository: https://github.com/StackStorm/st2

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