LanguageTool

LanguageTool: Free online proofreading with AI-based grammar checker and premium features.

Writing Freemium Pricing verified Jul 1, 2026
Visit languagetool.org
LanguageTool screenshot

Overview

  • AI-based grammar checker
  • Wide compatibility
  • Premium features
  • Use cases for LanguageTool cater to various users
  • Trusted by numerous organizations

Who it's for

  • Writers and editors who want to improve the quality of their texts.
  • Businesses and organizations that require accurate communication in multiple languages.
  • Students who want to polish their written work.
  • Professionals who want to improve their writing skills.
  • Non-native speakers who want to improve their language proficiency.

Pricing

What we hold on record for LanguageTool.

Pricing model
Freemium
Entry price
$22.69/mo (billed monthly)
Plan details
Paid plans start from 1.12/mo

Advertised prices often assume annual billing — The Annual-Billing Illusion , our study of 150 tools.

Frequently asked questions

Is LanguageTool free?

There's a free tier. Paid plans start at $22.69/mo. We last checked this against the live pricing page on Jul 1, 2026.

How much does LanguageTool cost?

Plans start at $22.69/mo billed monthly. We last checked this against the live pricing page on Jul 1, 2026.

What are the best LanguageTool alternatives?

The closest matches in our directory are Textio, WhisperOne, ProofWrite.ai and Gemini — see "More tools like this" below for the full set.

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