HelpKit vs Stack Internal
| HelpKit | Stack Internal | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | $19/mo | Free |
| Open source | No | No |
| Platforms | Web | api, Web |
| Free plan | No | Yes |
| Paid from | $19/mo | — |
| Publishing audience | both | — |
| Custom domain | Yes | — |
| SSO support | Yes | Yes |
| Content analytics | Yes | — |
Both are listed in Best Knowledge Base Software. On Freedom251, Stack Internal scores higher on our published basis.