Fern vs TheHelpFlow
| Fern | TheHelpFlow | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | $29/mo |
| Open source | No | No |
| Platforms | Web | Web, iOS, Android |
| Free plan | Yes | No |
| Publishing audience | both | both |
| Custom domain | Yes | Yes |
| SSO support | Yes | Yes |
| Version history | Yes | Yes |
| Content analytics | Yes | Yes |
Both are listed in Best Knowledge Base Software. On Samsung Mobile US Press, TheHelpFlow scores higher on our published basis.