Grammarly vs Superhuman2026
Grammarly
AI Tools
AI writing assistant that checks grammar, clarity, tone, and style across everything you write.
Superhuman
AI Tools
The fastest email client with AI inbox management, read receipts, and keyboard shortcuts.
Our Verdict
Grammarly has the pricing advantage with a free tier.
Choose Grammarly if…
budget-conscious buyers who want to start for free or at lower cost
Choose Superhuman if…
teams at the startups and small teams stage and teams that need more power and don't mind paying for it
Side-by-Side Comparison
Green highlight = advantage on that metric.
| Feature | Grammarly | Superhuman |
|---|---|---|
| Pricing | ||
| Pricing model | Freemium | Subscription |
| Starting price | $12/mo | $30/mo |
| Free tier | ||
| Free trial | 30 days | |
| Ratings & Reviews | ||
| User rating | No reviews yet | No reviews yet |
| Features & Capabilities | ||
| Best for | teams of all sizes | startups and small teams |
| Tracked features | 3 | 4 |
| Company | ||
| Founded | 2009 | 2014 |
| Verified listing | ||
Pricing
Grammarly
FreemiumSuperhuman
SubscriptionGrammarly
$12/moSuperhuman
$30/moGrammarly
Superhuman
Grammarly
Superhuman
30 daysRatings & Reviews
Grammarly
No reviews yetSuperhuman
No reviews yetFeatures & Capabilities
Grammarly
teams of all sizesSuperhuman
startups and small teamsGrammarly
3Superhuman
4Company
Grammarly
2009Superhuman
2014Grammarly
Superhuman
Key Differences
Grammarly
Freemium✓
Superhuman
Subscription
Grammarly
$12/mo✓
Superhuman
$30/mo
Grammarly
Not available
Superhuman
✓30 days
Grammarly is best for…
Strengths
- 30M+ daily users — most trusted writing assistant
- Works across browser email and writing apps
- Tone detection and clarity suggestions
- Plagiarism checker on Premium
Superhuman is best for…
Strengths
- Significantly faster than Gmail
- AI email triage
- Real-time read receipts
- 30-day free trial
Pricing Comparison
Grammarly
From $12/mo
Free plan available. Premium from $12/month billed annually.
Superhuman
From $30/mo
$30/user/month. No free plan.
Pricing information is verified periodically. Visit each vendor's pricing page for current rates and plan details.
Feature Comparison
Only in Grammarly
- Brand Kit
- API Access
Both tools
- AI Writing
Only in Superhuman
- Email Marketing
- Shared Inbox
- Two-Factor Authentication
Frequently Asked Questions
- What is the main difference between Grammarly and Superhuman?
- Grammarly has the pricing advantage with a free tier. Choose Grammarly if you need it for budget-conscious buyers who want to start for free or at lower cost. Choose Superhuman if you need it for teams at the startups and small teams stage and teams that need more power and don't mind paying for it.
- Is Grammarly cheaper than Superhuman?
- Grammarly is cheaper at From $12/mo vs From $30/mo. Note that pricing tiers vary — check each vendor's current pricing page for up-to-date details.
- Can I switch from Grammarly to Superhuman?
- Yes — most teams can migrate from Grammarly to Superhuman with a data export/import process. Check whether both tools support CSV or API data export before starting. Superhuman offers a free trial, so you can test it before cancelling Grammarly.
- Does Grammarly or Superhuman offer a free trial?
- Superhuman offers a free trial of 30 days. Grammarly does not currently offer a free trial.