Helpable vs Shelf
| Helpable | Shelf | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $25/mo | — |
| Open source | No | No |
| Platforms | api, Web | Web |
| Free plan | Yes | — |
| Paid from | $25/mo | — |
| Publishing audience | both | — |
| Article limit | 15 articles | — |
| Custom domain | Yes | — |
| SSO support | Yes | — |
| Version history | Yes | — |
| Content analytics | Yes | — |
Both are listed in Best Knowledge Base Software. On The Geeks Club, Helpable scores higher on our published basis.