Head-to-head comparison
SuperhumanvsShortwave
Two AI-powered email clients chasing the same "fix your inbox" pitch from opposite directions. Superhuman sells speed at a premium; Shortwave sells AI depth on top of Gmail at a friendlier price.
At a glance
| Superhuman | Shortwave | |
|---|---|---|
| Category | Productivity | Productivity |
| Function | AI email client | AI email client |
| Pricing | Paid | Freemium |
| Starting price | From $30/mo (cheaper billed annually) | Free tier, Pro from around $12/mo |
| Editor rating | 4.4 / 5 | 4.4 / 5 |
| Released | July 2026 | July 2026 |
Superhuman
Pros
- The speed and keyboard-shortcut design genuinely changes how fast you move through email
- AI draft quality is a real cut above generic auto-reply suggestions
- Triage feature meaningfully reduces inbox anxiety for heavy email users
Cons
- One of the most expensive email clients on the market by a wide margin
- Steep learning curve before the keyboard shortcuts start paying off
- Overkill for anyone getting fewer than 50-plus emails a day
Shortwave
Pros
- Meaningfully cheaper than Superhuman for similar AI email features
- Works with your existing Gmail setup instead of requiring a migration
- AI search is genuinely better than Gmail's native search
Cons
- Gmail-only — no support for Outlook or other providers
- Occasional sync lag between Shortwave and Gmail's own interface
- Free tier limits make the AI features feel gated behind an upsell fast
Which one should you pick?
Pick Superhuman if
You live in your inbox for hours a day and keyboard-shortcut speed genuinely compounds for you. Superhuman's onboarding call is designed to make that stick.
See Superhuman details →Pick Shortwave if
You want an AI assistant you can ask questions about your inbox, built directly on your existing Gmail account, without the premium price tag.
See Shortwave details →Bottom line
Superhuman for speed-obsessed power users willing to pay for it. Shortwave for AI-native email at a fraction of the cost. Both beat stock Gmail for anyone drowning in email.