Pricing

Monthly

$24.9/month

Unlimited sentence paraphrasing powered by A.I.
Create custom rules to enforce consistent wording throughout your writing.

Quarterly

$49.9/quarter

All benefits for Premium
User management

AnnualBESTSELLER

$69.9/year

Check texts up to 150,000 characters
Team Style Guide

2 years

$119.8/2 years

Pricing from the official site, verified Jun 2026. Always confirm current prices on the vendor site.

Pros & cons Listof.Best analysis

Pros

Supports grammar and spelling in 30+ languages
Free tier available
Integrates with Word, Docs, and LibreOffice
Affordable paid plans from $4.99/month

Cons

No API access
Advanced features gated behind paid plans
Primarily a grammar tool, not a full writing assistant

What users say Editorial summary

LanguageTool is commonly used for proofreading across multiple languages in everyday writing tools like Google Docs and Microsoft Word. A frequently noted strength is its broad language support and native integrations with major word processors. A common limitation is the absence of an API, and deeper style suggestions are reserved for paid tiers.

Editorial summary based on public information — Listof.Best does not yet have enough verified user reviews to show a rating.

Best for: Writers and professionals needing multilingual grammar checking

LanguageTool vs Jasper AI

	LanguageTool	Jasper AI
Pricing	Freemium	Freemium
Price from	$4.99/mo	$59/mo
Free tier	Yes	Yes
API	No	Yes
Open source	No	No
Platforms	Mobile App	Web
Models	Languagetool	Jasper
Context window	128k	32k
Launched	2017	2020
Languages	English (US), Arabic, Asturian +27 more	—
Integrations	Google Docs Add-on, MacOS App For Microsoft Word, Microsoft Word Add-in +1 more	—

Listof.Best analysis Compared with Jasper AI, LanguageTool starts at $4.99/mo.

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FAQ

How much does LanguageTool cost?

LanguageTool uses a freemium pricing model, with paid plans from $4.99/mo, and it offers a free tier.

Does LanguageTool have an API?

No — LanguageTool does not currently offer a public API.

What are the best alternatives to LanguageTool?

Popular alternatives include Jasper AI, TeraBox, Contentful, Piktochart.

Verified Jun 2026

Specs

Pricing	Freemium
Price from	$4.99/mo
Free tier	Yes
API	No
Open source	No
Platforms	Mobile App
Models	Languagetool
Languages	English (US), Arabic, Asturian, Belarusian, Breton, Catalan +24 more
Integrations	Google Docs Add-on, MacOS App For Microsoft Word, Microsoft Word Add-in, LibreOffice
Context window	128k
Launched	2017
Popularity rank	#150