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LanguageTool vs QuillBot
PriceAI Writing Assistants median $21
Published entry price$4.99+per month
Published entry price$9.95+per month
Annual estimate10 people, entry price
Offer
No offer right now
No offer right now
Focus
AI Writing Assistants
AI Writing Assistants
Product
Open-source grammar, style, and spell checker supporting 30+ languages with AI-powered suggestions.
QuillBot provides AI-powered paraphrasing, summarization, grammar checking, and citation generation for writers and students.
Headquarters
Potsdam, Germany
Chicago, Illinois
Company size
11-50 employees
51-200 employees
Plan
Published entry price
Published entry price
Published rate
$4.99+ / month
$9.95+ / month
Billable seats
Flat rate
Flat rate
Free options
Free plan, Free trial
Free plan
Source updated
Oct 29, 2026
Oct 29, 2026
Capabilities
Plan capabilities
Integrations
Buyer fit
Best for
Company size
Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
Customer evidence
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AI Writing Assistants
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