Comparison
Same keyboard-first speed and AI assist — at a quarter of the price, with team inboxes, audit logs and an open source edition.
| Feature | OneBoxflow | Superhuman |
|---|---|---|
| Keyboard-first navigation | ||
| Undo Send | 10s / 30s | |
| Read receipts / link tracking | ||
| Split / merge threads | ||
| AI reply suggestions | ||
| Shared team inbox | ||
| Internal notes & mentions | ||
| SSO SAML + SCIM | Enterprise add-on | |
| Self-hostable | webmail.ngo edition | |
| Per-user price | €8 / user | $30 / user / month |