Automatisch
Visual iPaaS & Zapier-styleOpen-source Zapier alternative focused on self-hosting
- Stars
- ★ 14k
- Licence
- AGPL-3.0
- Updated
- Self-host
- Commercial OK

Open-source newsletter + webhooks as a simple automation spine
From GitHub, fetched 19 Oct 2026.
Listmonk is an open-source self-hosted newsletter and mailing list manager. Paired with webhooks from your apps it covers many marketing automations without a full iPaaS.
| Runs on | Linux, Self-hosted |
|---|---|
| Hosting | Self-host |
| Commercial use | Allowed Open-source licence (AGPL-3.0): the Open Source Definition rules out restrictions on fields of use, including business use. |
Sources: listmonk.app · opensource.org/osd, checked 19 Oct 2026. “Runs on” is from this listing. Blank means we haven't found it in official docs yet, not that it's unsupported.
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