Intercom vs Stack Internal
| Intercom | Stack Internal | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | No |
| Paid from | $19/mo | Free |
| Open source | No | No |
| Platforms | Android, iOS, Web | Web |
| Free plan | No | Yes |
| Paid from | Free | — |
| Publishing audience | Customers using a website, app, or product experience | — |
| SSO support | Yes | Yes |
Both are listed in Best Knowledge Base Software. On Specifiction, Intercom scores higher on our published basis.