AI-powered assistant vs the fastest email client — a detailed comparison.
Superhuman is the gold standard for email speed — blazing-fast keyboard shortcuts, a gorgeous UI, and a cult following. Messybox takes a different approach: instead of making you faster at email, it does the email for you with AI drafting, smart sorting, and meeting summaries. Superhuman makes you a faster emailer; Messybox makes you email less.
| Feature | Messybox | Superhuman |
|---|---|---|
| AI Features | ||
| AI Email Drafting | ✓ | ✓ |
| Smart Inbox Sorting | ✓ | ✓ |
| Follow-up Reminders | ✓ | ✓ |
| Meeting Summaries | ✓ | — |
| Team AI Features | ✓ | — |
| Email Experience | ||
| Keyboard Shortcuts | — | ✓ |
| Read Receipts | — | ✓ |
| Undo Send | — | ✓ |
| Scheduled Send | — | ✓ |
| Split Inbox | ✓ | ✓ |
| Platform & Pricing | ||
| Works with Existing Client | ✓ | — |
| Gmail + Outlook Support | ✓ | ✓ |
| Free Plan | ✓ | — |
| Lowest Paid Plan | $12/mo | $30/mo |