Fern vs Swimm
| Fern | Swimm | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | Web |
| Free plan | Yes | — |
| Code repository sync | — | Yes |
| Automatic updates | — | Yes |
| Source types | — | source code; legacy code; mainframe code; cross-repository code |
| Output formats | — | documentation; knowledge base; architecture and dependency maps; specifications; diagrams |
| Hosting model | — | both |
Both are listed in Best AI Documentation Generators. On Inferse, Fern scores higher on our published basis.