Go from Grammarly to Superhuman (Grammarly, Mail, Go)
The job: Writing assistant (Grammar, spelling and punctuation corrections, Works across browsers, desktop apps, Word and Google Docs, Full-sentence rewrites and fluency suggestions). Pick where you are today and where you want to land; the move below follows your pick.
Every way to do this job · pick one
Switch app
Open source
Agent skill
The money
$30/mo today , then $15/mo
Grammarly Pro
Modeled from public list prices, with your time at $50 an hour. Show the math
Does it do the job? 3 of 3 covered
- Covered: Grammar, spelling and punctuation corrections
- Covered: Works across browsers, desktop apps, Word and Google Docs
- Covered: Full-sentence rewrites and fluency suggestions
The work
- Setup
- About 1 h
- Upkeep
- None
- Watch out
- Check first: You only rely on: Grammar, spelling and punctuation corrections, Works across browsers, desktop apps, Word and Google Docs…
Make the move in four steps
Export from Grammarly
Download your data and files before you change anything.
Set up Superhuman (Grammarly, Mail, Go)
Same company: Superhuman Pro bundles Grammarly's Pro writing features with Docs and Go for $15 a member billed monthly ($12 yearly)…
DetailsSwitch links and integrations
Point links, embeds and integrations at Superhuman (Grammarly, Mail, Go), then send a test through every one.
Cancel Grammarly
Turn off renewal before your renewal date, once the new setup works. Access runs until: The end of the current subscription period (a free trial ends immediately).
How to cancel Grammarly
The whole recipe: 5 ways out, best first
What you use
- Grammar, spelling and punctuation corrections
- Works across browsers, desktop apps, Word and Google Docs
- Full-sentence rewrites and fluency suggestions
Not covered
- Tone detection and tone adjustments
- Generative AI prompts
- Plagiarism and AI-text detection
- Style guide, brand tones and snippets
- Team roles, permissions and analytics
Check before switching
- You only rely on: Grammar, spelling and punctuation corrections, Works across browsers, desktop apps, Word and Google Docs, Full-sentence rewrites and fluency suggestions
- Export your data from Grammarly before canceling
Agents: get_recipe("replace-grammarly") on the Stackcut MCP server.
5 ways out, best first
How we got this
| You pay now: Grammarly Pro | $30/user/mo × 1 user | $30/mo |
|---|---|---|
| New cost: Harper (free tier) | free plan | $0/mo |
| Difference each month | $30 − $0 | +$30/mo |
| Over 12 months | +$30 × 12 | +$360 |
| Setup, once | 1 h × $50/h | −$50 |
| Year one | +$360 − $50 | +$310 |
- Not counting your time (1 h in year one): saves $360 in year one.
Year one = 12 × (what you pay now − the new cost − upkeep) − setup, with your time at $50/hour. Prices are public list prices; hours are Stackcut’s planning estimates. Price it for your team
How we got this
| You pay now: Grammarly Pro, 1 member (monthly billing) | $30/user/mo × 1 user | $30/mo |
|---|---|---|
| New cost: Agent skill: proofread and rewrite in your voice | runs in the agent you already pay for | $0/mo |
| Your upkeep time | 0.25 h/user/mo × 1 user × $50/h | $12.50/mo |
| Difference each month | $30 − $0 − $12.50 | +$17.50/mo |
| Over 12 months | +$17.50 × 12 | +$210 |
| Setup, once | 1.5 h × $50/h | −$75 |
| Year one | +$210 − $75 | +$135 |
- Not counting your time (4.5 h in year one): saves $360 in year one.
Year one = 12 × (what you pay now − the new cost − upkeep) − setup, with your time at $50/hour. Prices are public list prices; hours are Stackcut’s planning estimates. Price it for your team
How we got this
| You pay now: Grammarly Pro | $30/user/mo × 1 user | $30/mo |
|---|---|---|
| New cost: Superhuman (Grammarly, Mail, Go) | $15/user/mo × 1 user | $15/mo |
| Difference each month | $30 − $15 | +$15/mo |
| Over 12 months | +$15 × 12 | +$180 |
| Setup, once | 1 h × $50/h | −$50 |
| Year one | +$180 − $50 | +$130 |
- Not counting your time (1 h in year one): saves $180 in year one.
Year one = 12 × (what you pay now − the new cost − upkeep) − setup, with your time at $50/hour. Prices are public list prices; hours are Stackcut’s planning estimates. Price it for your team
How we got this
| You pay now: Grammarly Pro | $30/user/mo × 1 user | $30/mo |
|---|---|---|
| New cost: LanguageTool | Premium plan | $24.90/mo |
| Difference each month | $30 − $24.90 | +$5.10/mo |
| Over 12 months | +$5.10 × 12 | +$61 |
| Setup, once | 1 h × $50/h | −$50 |
| Year one | +$61 − $50 | +$11 |
- Not counting your time (1 h in year one): saves $61 in year one.
Year one = 12 × (what you pay now − the new cost − upkeep) − setup, with your time at $50/hour. Prices are public list prices; hours are Stackcut’s planning estimates. Price it for your team
How we got this
| You pay now: Grammarly Pro | $30/user/mo × 1 user | $30/mo |
|---|---|---|
| New cost: LanguageTool | a small server (modeled) | $5/mo |
| Your upkeep time | 2 h/mo × $50/h | $100/mo |
| Difference each month | $30 − $5 − $100 | −$75/mo |
| Over 12 months | −$75 × 12 | −$900 |
| Setup, once | 4 h × $50/h | −$200 |
| Year one | −$900 − $200 | −$1,100 |
- Not counting your time (28 h in year one): saves $300 in year one.
Year one = 12 × (what you pay now − the new cost − upkeep) − setup, with your time at $50/hour. Prices are public list prices; hours are Stackcut’s planning estimates. Price it for your team
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