ProProfs Knowledge Base vs Tettra
| ProProfs Knowledge Base | Tettra | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $0.99/mo | $8/mo |
| Open source | No | No |
| Platforms | Android, api, extension, iOS, Web, Windows | Web |
| Free plan | Yes | No |
| Paid from | Free | — |
| Publishing audience | both | both |
| Article limit | 25 articles | — |
| Custom domain | Yes | Yes |
| SSO support | Yes | Yes |
| Version history | Yes | Yes |
| Content analytics | Yes | Yes |
Both are listed in Best Knowledge Base Software, Best Knowledge Management Software, Best AI Knowledge Base Software, Best Internal Knowledge Base Software. On Samsung Mobile US Press, ProProfs Knowledge Base scores higher on our published basis.