Gollum vs Outline
| Gollum | Outline | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | $10/mo |
| Open source | No | No |
| Platforms | Linux, macOS, self-hosted, Web, Windows | Web, Windows, macOS, iOS, Android, Linux |
| SSO support | Yes | Yes |
| Version history | Yes | Yes |
| Free plan | — | No |
| Paid from | — | $10/mo |
| Publishing audience | — | both |
| Custom domain | — | Yes |
| Content analytics | — | Yes |
Both are listed in Best Knowledge Base Software, Best Wiki Software. On Samsung Mobile US Press, Outline scores higher on our published basis.