Activepieces
91 · HealthyWorkflow automation with a visual builder and TypeScript-based integration pieces.
Open source alternatives to Relay.app
2 open source projects replace Relay.app, ranked by how safe each is to depend on.
Automatisch
37 · At riskWorkflow automation that connects apps through triggers and actions, self-hosted so data stays on your servers.
Source-available and unverified licenses
The code for these is public, but the license is not an OSI open source license, or we have not verified it yet. Check the license notes on each project before relying on it.
n8n
100 · HealthyNode-based workflow automation with hundreds of integrations and code steps.
At a glance
Health and license are separate verdicts: a project can be well maintained and still not be open source.
| Project | Health | License | Stars |
|---|---|---|---|
| Activepieces | 91 · Healthy | Free core, paid extrasMIT | 25k |
| Automatisch | 37 · At risk | Free core, paid extrasAGPL-3.0 | 14k |
| n8n | 100 · Healthy | Internal use onlySustainable Use License 1.0Relicensed 2022 | 207k |
More in Internal tools & automation
Relay.app is a paid internal tools & automation product. See all open source internal tools & automation tools, ranked the same way.
Scores last refreshed from GitHub on 9 October 2026. How we score.