Spark Mail vs Superhuman — Which One Wins?
A detailed, side-by-side comparison of Spark Mail and Superhuman to help you pick the right tool for your workflow.
Quick Verdict
Superhuman takes the lead with a 4.7 rating and is best for executives and power users processing 100+ emails/day. Spark Mail (4.4) is the better pick if you need apple users wanting a better email experience than mail.app.
Side-by-Side Comparison
| Criteria | Spark Mail | Superhuman |
|---|---|---|
| Rating | ★★★★ 4.4(130) | ★★★★★ 4.7(175) |
| Pricing Model | freemium | subscription |
| Starter Price | $4.99/user/mo | $25/mo |
| Free Tier | Yes | Yes |
| Platforms | Mac, Windows, iOS, Android, Web | Web, Mac, Windows, iOS, Android |
| Learning Curve | Easy | Medium |
| API Available | No | No |
| Best For | Apple users wanting a better email experience than Mail.app | Executives and power users processing 100+ emails/day |
| Verdict | Best Free Email Client | Fastest Email Client |
Feature Checklist
| Feature | Spark Mail | Superhuman |
|---|---|---|
| AI Email Writing | — | |
| Smart Inbox | — | |
| Team Collaboration | — | |
| Shared Drafts | — | |
| Email Templates | — | |
| AI Triage | — | |
| Split Inbox | — | |
| Read Receipts | — | |
| Snippets | — | |
| Keyboard Shortcuts | — |
Spark Mail
Pros
- ✓Beautiful design
- ✓Free personal tier
- ✓AI writing included
Cons
- ✕Less powerful than Superhuman
- ✕Privacy concerns (processes emails on servers)
- ✕Windows app is newer and less polished
Superhuman
Pros
- ✓Blazingly fast
- ✓AI triage saves hours
- ✓Keyboard shortcuts are addictive
Cons
- ✕$25/mo is steep for email
- ✕Takes time to learn shortcuts
- ✕Some features feel like premium Gmail
The Bottom Line
Both Spark Mail and Superhuman are solid tools in the Other space. Superhuman edges ahead with a stronger overall rating (4.7 vs 4.4) and is the better choice for executives and power users processing 100+ emails/day. However, if you prioritize apple users wanting a better email experience than mail.app, Spark Mail is worth serious consideration. We recommend trying the free tier or trial of each before committing.