MailStack vs Team Engine
| MailStack | Team Engine | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | $500/mo |
| Open source | No | No |
| Platforms | self-hosted, Web | Web, iOS, Android |
| Mail platforms | standalone | standalone |
| Free plan | — | No |
| Internal comments | — | Yes |
| Mobile apps | — | Yes |
Both are listed in Best Shared Inbox Software. On Specifiction, MailStack scores higher on our published basis.