Best Grammar Checkers in 2026
Updated
88ranked
0free plans on this page
€1.97/molowest paid tier
12 Oct 2026last checked
0 of 4 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 |
|---|---|---|---|---|---|---|---|
| 76 | ProLexisWeb · Windows · Mac · API | Two bars | No | 3 of 6 | €20/mo | 5.5 | |
| 77 | GaelGramWeb · Windows · Android · iPhone | Two bars | No | 4 of 6 | €1.97/mo | 5.5 | |
| 78 | Grammarian PRO3Mac | One bar | 1 of 6 | $59.99/mo | 5.5 | ||
| 79 | OrfogrammkaWeb | One bar | 1 of 6 | 5.5 | |||
| 80 | ORFOWeb · Windows · Mac | Two bars | 3 of 6 | 5.5 | |||
| 81 | VerantWeb | One bar | 1 of 6 | $5/mo | 5.4 | ||
| 82 | WRITERWeb · Windows · Mac | Two bars | 3 of 6 | 5.3 | |||
| 83 | SafetyperExtension | No signal | 0 of 6 | 5.2 | |||
| 84 | TextAdviserWeb · Android · iPhone · Extension | Two bars | 3 of 6 | $3.99/mo | 5.2 | ||
| 85 | abcCorrectorWeb · Windows · Android · Extension | Two bars | 3 of 6 | 5.2 | |||
| 86 | SayBetterWeb · Android | One bar | 2 of 6 | $14.99/mo | 5.1 | ||
| 87 | Le Robert CorrecteurWindows · Mac | One bar | No | 2 of 6 | 4.9 | ||
| 88 | StyleWriterWindows | One bar | No | 1 of 6 | $90/mo | 4.7 |
Compare all 13 in a table
| # | App | Score | From | Free plan | Paid from | Browser extension | Desktop app |
|---|---|---|---|---|---|---|---|
| 76 | ProLexis | 5.5 | €20/mo | No | Yes | Yes | |
| 77 | GaelGram | 5.5 | €1.97/mo | No | |||
| 78 | Grammarian PRO3 | 5.5 | $59.99/mo | Yes | No | Yes | |
| 79 | Orfogrammka | 5.5 | No | No | |||
| 80 | ORFO | 5.5 | Yes | Yes | |||
| 81 | Verant | 5.4 | $5/mo | No | |||
| 82 | WRITER | 5.3 | Yes | ||||
| 83 | Safetyper | 5.2 | Yes | ||||
| 84 | TextAdviser | 5.2 | $3.99/mo | Yes | Yes | ||
| 85 | abcCorrector | 5.2 | Yes | Yes | No | ||
| 86 | SayBetter | 5.1 | $14.99/mo | Yes | |||
| 87 | Le Robert Correcteur | 4.9 | No | Yes | |||
| 88 | StyleWriter | 4.7 | $90/mo | No | Yes |