BookStack vs IT Glue
| BookStack | IT Glue | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | £37.50/mo | $29/mo |
| Open source | No | No |
| Platforms | api, Linux, self-hosted, Web | Android, api, extension, iOS, Web |
| Free plan | Yes | No |
| Publishing audience | both | — |
| Custom domain | Yes | — |
| SSO support | Yes | Yes |
| Version history | Yes | — |
Both are listed in Best Knowledge Base Software. On Freedom251, BookStack scores higher on our published basis.