Best Grammar Checkers in 2026
Updated
88ranked
15free plans on this page
$0.01/molowest paid tier
10 Oct 2026last checked
Grammar checkers in tiers by the score this site gives them, S at the top.1 of 25 with known platforms have an Android app.
B7.0 to 7.9
- 26 LexiCheck$2/mo 7.8
- 27 Scribbr Grammar Checker 7.7
- 28 Cordial 7.7
- 29 Sentence CheckerFree 7.7
- 30 Outwrite$7.95/mo 7.6
- 31 Korr 7.5
- 32 Lexicon 7.5
- 33 Corrector.appFree 7.5
- 34 CorrectNowFree 7.5
- 35 GrammarCheck.netFree 7.5
- 36 LTeX+Free 7.5
- 37 AI Grammar Mentor$6/mo 7.3
- 38 GrammarPro$5/mo 7.3
- 39 WritingTool 7.2
- 40 Ghotit 7.2
- 41 Engram$12.99/mo 7.2
- 42 WordeepAndroid$8.25/mo 7.2
- 43 TextWarden 7.1
- 44 EyeSiftFree 7.1
- 45 Gramma 7.0
- 46 Prose$10/mo 7.0
- 47 GrammarBot$0.01/mo 7.0
Compare all 25 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Browser extension | Desktop app |
|---|---|---|---|---|---|---|---|---|
| 26 | LexiCheck | 7.8 | Free plan | $2/mo | Yes | |||
| 27 | Scribbr Grammar Checker | 7.7 | Yes | Yes | ||||
| 28 | Cordial | 7.7 | Yes | Yes | Yes | |||
| 29 | Sentence Checker | 7.7 | Free plan | Free | Yes | Yes | ||
| 30 | Outwrite | 7.6 | Free plan | $7.95/mo | Yes | $7.95/user/mo | Yes | No |
| 31 | Korr | 7.5 | Yes | Yes | Yes | |||
| 32 | Lexicon | 7.5 | Yes | Yes | Yes | |||
| 33 | Corrector.app | 7.5 | Free plan | Free | Yes | |||
| 34 | CorrectNow | 7.5 | Free plan | Free | Yes | |||
| 35 | GrammarCheck.net | 7.5 | Free plan | Free | Yes | Yes | ||
| 36 | LTeX+ | 7.5 | Free plan | Free | ||||
| 37 | AI Grammar Mentor | 7.3 | Free plan | $6/mo | Yes | |||
| 38 | GrammarPro | 7.3 | Free plan | $5/mo | Yes | No | No | |
| 39 | WritingTool | 7.2 | Yes | |||||
| 40 | Ghotit | 7.2 | No | No | Yes | |||
| 41 | Engram | 7.2 | Free plan | $12.99/mo | Yes | |||
| 42 | Wordeep | 7.2 | $8.25/mo | No | Yes | Yes | ||
| 43 | TextWarden | 7.1 | Yes | Yes | Yes | |||
| 44 | EyeSift | 7.1 | Free plan | Free | Yes | |||
| 45 | Gramma | 7.0 | Yes | |||||
| 46 | Prose | 7.0 | Free plan | $10/mo | Yes | Yes | No | |
| 47 | GrammarBot | 7.0 | Free plan | $0.01/mo | Yes | No | No | |
| 48 | TextRanch | 6.9 | $10/mo | Yes | ||||
| 49 | Grammalecte | 6.9 | Free plan | Free | Yes | Yes | Yes | |
| 50 | Correctly | 6.8 | Free plan | Free | Yes |