Flowise
Visual builder for LLM apps and agents, open source with a paid cloud.
🟢 Free and open source
Released under the Apache-2.0 license. There is no affiliate link on this page. The button goes straight to the project.
Free and open source, released under the Apache-2.0 license. This page carries no affiliate link. The button goes to the official project.
Get Flowise →Flowise is the rare tool that is both truly open source (Apache-2.0) and offers a real affiliate on its hosted tier. Self-hosters get the full product for free; teams that want it managed can use the cloud, and that is where the 20% recurring applies.
For building LLM apps and agents visually, it is the best-of-both-worlds pick, and the honest lead for any automation comparison on this site.
The good
- Genuinely Apache-2.0 open source AND has a real affiliate on the cloud tier
- Drag-and-drop LLM/agent flows
- Self-host or use the hosted version
The catch
- Cloud commission caps at 12 months
- Younger than the incumbents
- Complex flows still need engineering care
Pricing
Self-host free (Apache-2.0); Cloud tier is paid.