LanguageTool vs Willow
LanguageTool and Willow are both AI writing tools. LanguageTool is aimed at freelancers and creators, while Willow is aimed at freelancers and small businesses. Willow costs less, from $15/mo versus $24.90/mo for LanguageTool. Both have a free plan.
Multilingual grammar, spelling and style checker for 30+ languages
AI voice dictation and writing agent that works in any app
| Pricing | Freemium · $25 | Freemium · $15 |
| Starting price | $24.90/mo | $15/mo |
| Free plan | Yes | Yes |
| Free trial | 14 days | — |
| Built for | Freelancers, Creators, Small businesses, Enterprise | Freelancers, Small businesses, Enterprise, Creators |
| Platforms | web, macos, windows, ios | macos, windows, ios |
| Country | DE | US · 2025 |
| Rating | — | — |
Choose LanguageTool if
Writers and teams who work in several European languages and want one affordable checker across browser, Office and Google Docs.
- Covers far more languages than Grammarly, including German, French and Spanish
- Detects language automatically, so mixed-language writers need no switching
- Yearly Premium costs much less than most premium grammar tools
Look elsewhere if: English-only writers who want the deepest tone and generative features (Grammarly) or Turkish proofreading.
Choose Willow if
Professionals and developers who write a lot of email, chat messages and AI prompts on Mac, Windows or iPhone and want to speak instead of type.
- Works system-wide, so no per-app plugins are needed
- Cleans and formats text instead of producing raw transcripts
- Wally and style memory adapt drafts to email, Slack or prompts
Look elsewhere if: Android users or people who mainly want grammar and style polishing of text they type themselves (Grammarly, Wordtune).
LanguageTool vs Willow pricing
LanguageTool
- Basic$0Web editor only, 2,000 characters per text, core checks
- Premium$24.90/mo$69.90 billed yearly; 150,000 characters, browser extension
- TeamCustomPer-user price set by seat count (2 to 1,000) at checkout
Willow
- Basic$0Frontier Mini dictation model, 20 Scribe uses per week
- Pro$15/moPer user; Frontier Pro model, unlimited Scribe; $12 billed annually
- Business$35/moEnforced zero data retention, HIPAA, admin; $28 billed annually
- EnterpriseCustomSSO/SAML, invoice billing, MSA and DPA, usage API
LanguageTool · Key features
- Grammar, spelling and punctuation checks in more than 30 languages
- Thousands of extra Premium rules for seven major European languages
- AI paraphrasing to rephrase sentences for clarity or tone
- Personal style guide plus a shared team dictionary and style guide
- Browser extensions for Chrome, Firefox, Edge and Safari
- Add-ins for Microsoft Word, Outlook and Google Docs
Cons
- Browser extension now requires Premium; free use is web-only
- English style suggestions are thinner than Grammarly's
- No Turkish support
Willow · Key features
- Hotkey voice dictation into any text field on Mac, Windows and iPhone
- Automatic filler removal, punctuation and app-aware formatting
- 100+ languages with switching, plus whisper and offline modes
- Auto-learning dictionary for names, product terms and abbreviations
- Scribe drafts emails and replies from a spoken brief or rewrites highlighted text
- Wally chat agent that iterates on drafts and learns your style per app
Cons
- No Android app yet; it is listed as coming soon
- Free plan uses a weaker model and caps Scribe at 20 uses a week
- Enforced zero data retention and HIPAA require the $35 Business plan
LanguageTool vs Willow: FAQ
Which is cheaper, LanguageTool or Willow?
Willow starts at $15/mo and LanguageTool at $24.90/mo. Both prices are checked on the vendors' own pricing pages.
Do LanguageTool and Willow have a free plan?
Yes, both LanguageTool and Willow have a free plan; paid plans add more usage and features.