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LanguageTool logo

LanguageTool Pricing

languagetool.org · AI Writing Assistant · refreshed 2026-05-06
AI Writing Assistant
Self-serve checkout
2 tiers
Quick answer

LanguageTool offers a free tier; paid plans contact sales. 2 tiers total including a free tier.

Page fetched 2026-05-09 · languagetool.org · Tier-based subscription
LanguageTool pricing page screenshot — https://languagetool.org/premium
Source · live pricing page on 2026-05-06

languagetool.org/premium

Open
Pricing
LanguageTool — 2 products
As of 2026-05-09 · languagetool.org/premium
Basic
Free
forever
Grammar and punctuation checking
Basic spelling checks
Free tier access
Premium
Contact sales
Enhanced grammar, punctuation, and style checking
20,000+ additional checks across 7 languages
Up to 150,000 characters per text field
Unlimited AI-powered sentence paraphrasing
Custom style guide creation
Open live pricing pageSee agent-readiness analysis
Frequently asked
LanguageTool pricing FAQ

Yes — LanguageTool publishes a free tier. Basic plan available for free.

In the AI Writing Assistant category, xpay's Agent-Ready Index lists alternatives ranked by their ability to support AI agent purchase. Visit the agent-readiness scorecard for LanguageTool to compare with 3 nearest peers.

Alternatives in AI Writing Assistant
Top LanguageTool alternatives by pricing transparency
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copy.ai
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Twain pricing
twain.ai
Swell AI pricing
swellai.com
Browse all AI Writing Assistant alternatives →
AI agent readiness
Can an AI agent buy from LanguageTool?
Not Agent-Ready Yet

19

/ 100 in xpay's Agent-Ready SaaS Index

LanguageTool scores 19/100 on xpay's Agent-Ready Index v2: partial pricing visibility.

See the full scorecardIncludes the 6-step agent purchase simulation, score breakdown across 7 dimensions, and the one-line fix that would lift LanguageTool into the Agent-Ready Verified band.
Quick facts
At a glance
Free access

Basic plan available for free

Billing cycle

Monthly, annual, or twice-yearly

Lowest paid

Sales-led

Self-serve checkout

No

Products × tiers

2 × 2

Pricing model

Tier-based subscription

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Most agent-ready

AIWrita

aiwrita.com
71

ReadPo

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Brain Pod AI Writer

brainpod.ai
71

EILLA

eilla.ai
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Bagel.ai

bagel.ai
70
LanguageTool pricing summary derived from a live read of https://languagetool.org/premium on 2026-05-06. For the agent-readiness assessment — including the 6-step purchase simulation and a per-dimension scorecard — see xpay's Agent-Ready SaaS Index entry for LanguageTool.

Explore SaaS pricing across categories

25,480+ SaaS scored on agent-buyability — browse by readiness band, category, or jump straight to a pay-per-run tool on xpay.tools.

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Available pay-per-run on xpay.tools
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