Best Grammar Checkers in 2026
Updated
88ranked
21free plans on this page
$0.42/molowest paid tier
12 Oct 2026last checked
21 of 22 with known pricing have a free tier;0 apps show full bars: free, open, on most devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 26 | TextWardenMac · Extension | Two bars | 1 of 6 | Free | 7.3 | ||
| 27 | LexiCheckWeb | Two bars | 1 of 6 | $2/mo | 7.3 | ||
| 28 | Corrector.appWeb · Android · iPhone · Extension | Three bars | 3 of 6 | Free | 7.3 | ||
| 29 | GrammaWeb · Windows · Mac · Linux · Self-hosted · API | Three bars | 4 of 6 | Free | 7.3 | ||
| 30 | Microsoft EditorWeb · Windows · Mac · Extension | Two bars | 3 of 6 | 7.2 | |||
| 31 | GingerWeb · Windows · Mac · Android · iPhone · Self-hosted · API · Extension | Two bars | 5 of 6 | $0.42/mo | 7.2 | ||
| 32 | CorrectEnglishWeb · Android · iPhone · Extension | Three bars | 3 of 6 | $6.67/mo | 7.2 | ||
| 33 | GrammarLookupWeb | Two bars | 1 of 6 | Free | 7.1 | ||
| 34 | CorrectNowWeb | Two bars | 1 of 6 | $18/mo | 7.1 | ||
| 35 | ScribensWeb · Windows · Mac · Android · iPhone | Two bars | 5 of 6 | €4.99/mo | 7.0 | ||
| 36 | GrammarCheck.netWeb · Extension | Two bars | 1 of 6 | Free | 7.0 | ||
| 37 | AI Grammar MentorWeb | Two bars | 1 of 6 | $6/mo | 7.0 | ||
| 38 | EngramWeb | Two bars | 1 of 6 | $12.99/mo | 7.0 | ||
| 39 | Not GrammarlyWindows · Mac · Linux | Three bars | 3 of 6 | Free | 7.0 | ||
| 40 | TextCheckerExtension | Two bars | 0 of 6 | Free | 6.9 | ||
| 41 | LTeX+Windows · Mac · Linux · Self-hosted · Extension | Three bars | 3 of 6 | Free | 6.9 | ||
| 42 | OutwriteWeb · Windows · Mac · API · Extension | Three bars | 3 of 6 | $7.95/mo | 6.9 | ||
| 43 | Correcteur.comWeb | Two bars | 1 of 6 | Free | 6.8 | ||
| 44 | GrammarProWeb | Two bars | 1 of 6 | $5/mo | 6.8 | ||
| 45 | GhostEditWindows · Mac · Linux | Three bars | 3 of 6 | Free | 6.8 | ||
| 46 | EyeSiftWeb | Two bars | 1 of 6 | Free | 6.7 | ||
| 47 | ProoflyWindows · Mac · Linux · Extension | Three bars | 3 of 6 | Free | 6.7 | ||
| 48 | Correct MeWeb · Android · iPhone | Three bars | 3 of 6 | $4.99/mo | 6.7 | ||
| 49 | WProofreaderWeb · Windows · Linux · Self-hosted · API · Extension | Three bars | 3 of 6 | €28.33/mo | 6.7 | ||
| 50 | AntidoteWeb · Windows · Mac · Linux · Android · iPhone | Two bars | No | 6 of 6 | €4/mo | 6.6 |
Compare all 25 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Browser extension | Desktop app |
|---|---|---|---|---|---|---|---|---|
| 26 | TextWarden | 7.3 | Free plan | Free | Yes | Yes | Yes | |
| 27 | LexiCheck | 7.3 | Free plan | $2/mo | Yes | |||
| 28 | Corrector.app | 7.3 | Free plan | Free | Yes | |||
| 29 | Gramma | 7.3 | Free plan | Free | Yes | |||
| 30 | Microsoft Editor | 7.2 | Yes | Yes | No | |||
| 31 | Ginger | 7.2 | $0.42/mo | Yes | Yes | Yes | ||
| 32 | CorrectEnglish | 7.2 | Free plan | $6.67/mo | Yes | Yes | ||
| 33 | GrammarLookup | 7.1 | Free plan | Free | Yes | |||
| 34 | CorrectNow | 7.1 | Free plan | $18/mo | Yes | |||
| 35 | Scribens | 7.0 | €4.99/mo | Yes | Yes | Yes | ||
| 36 | GrammarCheck.net | 7.0 | Free plan | Free | Yes | Yes | ||
| 37 | AI Grammar Mentor | 7.0 | Free plan | $6/mo | Yes | |||
| 38 | Engram | 7.0 | Free plan | $12.99/mo | Yes | |||
| 39 | Not Grammarly | 7.0 | Free plan | Free | Yes | Yes | ||
| 40 | TextChecker | 6.9 | Free plan | Free | Yes | Yes | ||
| 41 | LTeX+ | 6.9 | Free plan | Free | ||||
| 42 | Outwrite | 6.9 | Free plan | $7.95/mo | Yes | $7.95/user/mo | Yes | No |
| 43 | Correcteur.com | 6.8 | Free plan | Free | Yes | |||
| 44 | GrammarPro | 6.8 | Free plan | $5/mo | Yes | No | No | |
| 45 | GhostEdit | 6.8 | Free plan | Free | Yes | No | Yes | |
| 46 | EyeSift | 6.7 | Free plan | Free | Yes | |||
| 47 | Proofly | 6.7 | Free plan | Free | Yes | Yes | ||
| 48 | Correct Me | 6.7 | Free plan | $4.99/mo | Yes | |||
| 49 | WProofreader | 6.7 | Free plan | €28.33/mo | Yes | Yes | ||
| 50 | Antidote | 6.6 | No | €4/mo | No | Yes | Yes |