Shortwave vs Superhuman AI
Which AI email should you pick in 2026? Pricing, agents, plans and use cases, side by side.
FSReviewed May 23, 2026 by Faisal Saleem · no paid placementsPick Shortwave if budget is the priority. The other tool wins on specific features, see the side-by-side below.
- You want the lower entry price: $24/mo vs $30/mo.
- You need AI assistant or Bundled inbox, which Superhuman AI doesn't offer.
- You mostly do inbox search or scheduling.
- You need Write with AI or Instant reply, which Shortwave doesn't offer.
- You mostly do email triage or thread summaries.
By the numbers
Side by side
| SPEC | ||
|---|---|---|
| Starts at | $24/moCHEAPER | $30/mo |
| Pricing model | Paid | Paid |
| AI agent | No | No |
| Editor's Pick | No | No |
| Key features | AI assistantBundled inboxCalendar integrationScheduled send | Write with AIInstant replyThread summariesSplit inbox |
| Best for | Inbox searchReply draftingSchedulingEmail summaries | Email triageReply draftingThread summariesInbox zero |
| Works with | #email#gmail#assistant | #email#client#productivity |
Plan by plan
- Standard intelligence AI
- 5 years AI search history
- 3 AI-powered filters
- AI triage and writing
- Split inbox
- Snippets and reminders
- Advanced intelligence (2x usage)
- Unlimited search history
- 10 AI-powered filters
- Everything in Starter
- Team productivity insights
- Read statuses
- Expert intelligence (6x usage)
- 150 threads per AI search
- 50 AI-powered filters
- SAML SSO
- SCIM provisioning
- Advanced admin controls
- Custom integrations
- Compliance support
- Advanced security
What each is best for
| USE CASE | ||
|---|---|---|
| Inbox search | ||
| Reply drafting | ||
| Scheduling | ||
| Email summaries | ||
| Email triage | ||
| Thread summaries | ||
| Inbox zero |
Strengths and trade-offs
- AI assistant
- Bundled inbox
- Calendar integration
- Paid-only, no free tier (starts at $24/mo)
- No autonomous agent, handles single prompts, not multi-step workflows
- Competition is strong in this space, see Superhuman AI for comparison
- Write with AI
- Instant reply
- Thread summaries
- Paid-only, no free tier (starts at $30/mo)
- No autonomous agent, handles single prompts, not multi-step workflows
- Competition is strong in this space, see Shortwave for comparison
Shortwave vs Superhuman AI FAQ
Short answers to what people ask most before choosing between these two.
Is Shortwave better than Superhuman AI?
It depends on your workflow. Shortwave is focused on assistive features, while Superhuman AI doesn't include an agent. Neither is currently our Editor's Pick, both are credible options. See the side-by-side table above for specifics.
Is Shortwave cheaper than Superhuman AI?
Shortwave is cheaper. Shortwave starts at $24/mo and Superhuman AI starts at $30/mo, a difference of roughly $6.00 per month at the entry tier.
Does Shortwave have an AI agent?
No, Shortwave is built around assistive features (autocomplete, chat) rather than a true autonomous agent. If agent functionality is a hard requirement, neither tool in this comparison ships one.
Does Superhuman AI have an AI agent?
No, Superhuman AI focuses on assistive features rather than agents.
What's the difference between Shortwave and Superhuman AI?
Both are email tools. The key differences come down to pricing (Shortwave: Paid, from $24/mo; Superhuman AI: Paid, from $30/mo), agent capability (Shortwave: no, Superhuman AI: no), and feature focus. Use the comparison table above to weigh which axis matters most for your work.
What's a good alternative to Shortwave and Superhuman AI?
Beyond Shortwave and Superhuman AI, the strongest alternatives in Email depend on whether you prioritise price, agent capability, or specific features. See our "Shortwave alternatives" and "Superhuman AI alternatives" pages for a hand-picked ranking of each.