Open-source alternatives to Zapier
Looking to replace Zapier with something free and open-source? These 3 tools are the best open alternatives in 2026 — most are self-hostable, so you keep full control of your data and pay no subscription.
At a glance: how they compare
Click a column to sort — the best one depends on what matters to you.
| Alternative | Stars | Language | License | Last commit | In one line |
|---|---|---|---|---|---|
| n8n | — | — | Fair-code | — | Workflow automation with hundreds of integrations and AI nodes. |
| Activepieces | — | — | MIT | — | No-code automation, an open Zapier alternative. |
| Huginn | — | — | MIT | — | Build agents that monitor and act on the web for you. |
Which one should you pick?
n8n
Workflow automation with hundreds of integrations and AI nodes. Its Fair-code license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
Activepieces
No-code automation, an open Zapier alternative. Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
Huginn
Build agents that monitor and act on the web for you. Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
Switching from Zapier without the drama
- Export your data from Zapier first — most tools above can import standard formats.
- Run your top pick in parallel for a week or two before committing; self-hosted options can be tried locally in minutes.
- Migrate one team or one project at a time, keeping the old account read-only until everything checks out.
FAQ
What is the best open-source alternative to Zapier?
The top open-source alternative is n8n — Workflow automation with hundreds of integrations and AI nodes. The full ranked list is above.
Are these Zapier alternatives free?
Yes. Every tool listed is open-source and free to use; most can be self-hosted so you keep full control of your data.
Can I self-host an alternative to Zapier?
Most of these tools are designed to run on your own server or machine, giving you privacy and no subscription fees.
More open-source alternatives
Browse open-source replacements for dozens of popular tools — design, productivity, dev, analytics and more.
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