LanguageTool
An open-source grammar, style, and spell checker.
LanguageTool is available with a generous free tier writing tool available on WINDOWS, MACOS, WEB. It serves as an alternative to Grammarly — subscription software that costs $12/month combined. It's best suited for writers, students, privacy-conscious users.
Why Choose LanguageTool?
- +Open-source and community-driven — transparent code, no vendor lock-in
- +Full ownership — your data stays on your device, no cloud dependency
- +Works offline — no internet connection required for core functionality
- +No account required — download and start using immediately
- +Save $144/year compared to subscription alternatives
- +Cross-platform support — available on 3 platforms
Basic Info
Ownership & Dependency
Ownership
HIGH
Cloud Dependency
LOW
Best For
See All Alternatives
Pros
- +Open source
- +Works offline
- +Supports many languages
- +Browser extension
Cons
- −Less accurate than Grammarly
- −Fewer style suggestions
- −Premium features limited
How to Switch to LanguageTool
- 1
Export your data
Export your data from your current tool in CSV, PDF, or native format.
- 2
Install LanguageTool
Download LanguageTool from the official website. It costs Free basic, $4.99/month premium — a one-time purchase.
- 3
Import and configure
Import your data into LanguageTool and customize the settings to match your workflow.
- 4
Cancel your subscription
Once you're comfortable with LanguageTool, cancel your subscription and start saving.
Replacing: Grammarly
Frequently Asked Questions
Is LanguageTool a good replacement for Grammarly?
Yes. LanguageTool handles most of what Grammarly does, for a one-time $0 payment. Grammarly costs $12/month ($144/year). The main differences are in advanced features and ecosystem integrations.
Is LanguageTool really a one-time purchase?
Yes, LanguageTool costs $0 as a one-time purchase. You pay once and own it forever — no monthly or annual fees.
Can I self-host LanguageTool?
Yes. Being open-source, LanguageTool can be self-hosted on your own server or hardware. This gives you complete control over your data and eliminates any dependency on external services.
What platforms does LanguageTool support?
LanguageTool is available on WINDOWS, MACOS, WEB. This cross-platform support means you can use it on all your devices.
How much money can I save with LanguageTool?
By replacing Grammarly, you save approximately $144/year in subscription fees. The savings start immediately.
Does LanguageTool require an internet connection?
No. LanguageTool works fully offline — you only need internet for initial download and updates.
Compare LanguageTool with alternatives
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