Best Grammar Checkers in 2026
Updated
88ranked
1free plans on this page
$5/molowest paid tier
11 Oct 2026last checked
Grammar checkers in tiers by the score this site gives them, S at the top.2 of 12 with known platforms have an Android app.
Compare all 13 in a table
| # | App | Score | Free plan | Paid from | Browser extension | Desktop app |
|---|---|---|---|---|---|---|
| 76 | Gramara | 5.8 | Yes | |||
| 77 | An Gramadóir | 5.8 | Yes | |||
| 78 | TextAdviser | 5.8 | Yes | Yes | ||
| 79 | abcCorrector | 5.8 | Yes | Yes | No | |
| 80 | Instant Grammar | 5.8 | Yes | Yes | ||
| 81 | Verant | 5.7 | No | |||
| 82 | Le Robert Correcteur | 5.7 | No | Yes | ||
| 83 | Safetyper | 5.6 | Yes | |||
| 84 | Corrector Castellano | 5.6 | Yes | No | ||
| 85 | BonPatron | 5.6 | Yes | No | ||
| 86 | StyleWriter | 5.6 | No | Yes | ||
| 87 | tinySpell | 5.5 | Yes | Yes | ||
| 88 | SayBetter | 5.2 | Yes |