Grammarly
AI Writing Assistants · by Grammarly
AI writing assistant with grammar checker, proofreading and AI writing help.
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Summary
AI writing assistant with grammar checker, proofreading and AI writing help.
Good fit for
Not assessed yet
Poor fit for
None recorded
Pricing
$ as listed by the vendor · each price dated
| Plan | Billed monthly | Billed annually | Free trial |
|---|---|---|---|
| Free | Free | – | |
| Pro | $30/mo per user | from $12/mo per user | – |
| Enterprise | Pricing on request (contact sales) | – | |
Free
Free
Pro
- Billed monthly
- $30/mo per user
- Billed annually
- from $12/mo per user
Enterprise
Pricing on request
Features
Overall availability, and what each plan includes where we know it.
Capabilities
| Feature | Overall |
|---|---|
| API access | Included |
- API accessIncluded
Support
| Feature | Overall |
|---|---|
| Priority support | Included |
- Priority supportIncluded
Security and compliance
| Feature | Overall |
|---|---|
| Single sign-on | Included |
- Single sign-onIncluded
“Unknown” and “Not recorded” mean we have no data yet, not that the feature is missing.
Reviews of Grammarly
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What users say about Grammarly
Themes from 73 public Hacker News comments that mention Grammarly (Apr 17 to Oct 27). These are people’s opinions, not facts we have verified. Counts are comments, not a survey.
What people like
Useful grammar and spelling checks
11 commentsSeveral commenters say Grammarly is a useful, long-standing grammar and spelling checker, especially for non-native speakers, dyslexic writers and business writing.
“If you're going for just grammar and spelling, Grammarly has been around for ages and doesn't try to rewrite everything.”
Hacker News · Sep 6(opens in a new tab) “I have severe dyslexia and struggled with tone.”
Hacker News · Sep 23(opens in a new tab)
Common complaints
Aggressive AI rewrites changing voice
9 commentsSeveral commenters say Grammarly's newer AI features replace whole sentences, making text bland, biased or less personal.
“Grammarly now replacing entire sentences with LLM replacement which are random and inject bias to being near useless.”
Hacker News · Sep 23(opens in a new tab) “Even when you use tools like Grammarly and allow it to "Impact-MAXX" your text, the resulting text is a bland wall of letters”
Hacker News · Aug 21(opens in a new tab) Seen as adding AI-style text
8 commentsSeveral commenters say Grammarly's editing pushes text toward a uniform, AI-like style and can make human writing get flagged as AI-generated.
“small edit tools like grammarly that "improve" your phrasing are likely a massive algea like contributor to what is out there too.”
Hacker News · Oct 27(opens in a new tab) “Grammarly was pushing some to edit their writing in ways that just screamed "assisted by Grammarly".”
Hacker News · Aug 19(opens in a new tab) Privacy worries about keystroke access
7 commentsSeveral commenters distrust Grammarly because it runs across sites and systems and may collect keystrokes or text sent to its servers.
“Grammarly is often installed to the system and slurps up whatever it can, even when you haven't explicitly told it to.”
Hacker News · Sep 24(opens in a new tab) “Grammarly is a keylogger. Good riddance.”
Hacker News · Sep 23(opens in a new tab)
Grouped by AI on Oct 27, 2026. Every quote is copied word for word from the linked comment, and a theme needs at least two separate comments.
Alternatives to Grammarly
Other tools in AI Writing Assistants with enough data to compare. Listed alphabetically: not a ranking.
$12/mo
paid plans from