Categories / LanguageTool

Grammar, spelling and style checker in 30+ languages with AI paraphrasing, browser extensions and Office add-ins. The free Basic plan has smaller text limits; Premium adds deeper checks and longer texts.

Free plan
Yes
Starting price
Paid price not found
Pricing model
Freemium
Verification
Verified
Last verified

Prices may change. These are correct as of 10 Nov 2026. Please confirm on the vendor's own page before you pay.

Verified. LanguageTool's help centre lists Premium and Team prices in euros including VAT, and we saw no US-dollar price, so we say the paid price was not found. The free Basic plan is confirmed.

Free plan

Free plan. Free Basic plan: core grammar and spelling, lower character limit per text, 3 AI rephrasings a day.

Plans and prices (USD)

Swipe the table sideways to see what each plan includes.

PlanBilled monthlyYearly, per monthWhat it includes
Basic $0 not recorded
  • Core grammar, spelling and punctuation
  • 3 AI-rephrased sentences a day
  • Lower character limit per text field
Premium not recorded not recorded
  • Priced in euros incl. VAT: 19.90 monthly, 39.90 quarterly (13.30 a month), 59.89 a year (4.90 a month), 99.90 for 2 years
  • 20,000+ extra style checks, 150,000 characters per text, unlimited AI rephrasing
  • No US-dollar price seen
Teams not recorded not recorded
  • 56.90 euros per user per year for up to 20 users
  • Shared style guide and team dictionary, user management

"Not recorded" means we did not find that price, not that it is free. Prices exclude tax and can differ by country.

Where it may fit

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Taken from what the vendor says the tool does. We have not tested it.

What to watch

  • LanguageTool announced its browser extension is for Premium users only; the website editor stays free.
  • Its own pages disagree on the free character limit (2,000 vs 10,000 per text).

Sources

Open LanguageTool's own site · Report a mistake on this page