LanguageTool checks your grammar, spelling, punctuation and style in more than 30 languages as you type. It runs in the browser, in Word and Google Docs, and on desktop and phone keyboards.
Anyone who writes in more than one language, or wants a privacy-friendly alternative to other grammar checkers.
Free plan: yes · Paid plans from $5.83/month billed yearly (Premium, $69.90/yr)
Free basic version. Premium: $24.90 monthly, $49.90/quarter, $69.90/year (about $5.83/month) or $119.80 for 2 years. Team plans available.
Last verified Oct 15, 2026 on the official pricing page. Prices can change; check before you buy.
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