Best AI Grammar Checker Tools

3 curated ai grammar checker tools — ranked by features, pricing, and user ratings.

3 tools 3 freemium

AI grammar checkers go beyond spell-check to fix sentence structure, tone, clarity, and style. They catch errors that standard tools miss and suggest rewrites that make your writing sharper.

AI Writing Assistants AI Blog Generator AI Copywriting AI Story Generator AI Grammar Checker AI Email Writer AI Paraphraser AI Proofreading

Showing all 3 tools

LanguageTool

Freemium

Open-source grammar and style checker for 30+ languages — the strongest Grammarly alternative for multilingual writers.

ProWritingAid

Freemium

Deep editing tool with 20+ writing reports covering style, pacing, and consistency — the long-form alternative to Grammarly.

Grammarly

Freemium

AI writing assistant that checks grammar, style, tone, and clarity — works everywhere you write.

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