Grammarly vs. LanguageTool
Considering a switch from Grammarly to the open-source LanguageTool? Here is a side-by-side comparison based on GitHub community data to help you decide. Grammarly has 4 open-source alternatives in total in the Writing Assistant category - LanguageTool is the most starred.
| Criteria | Grammarly | LanguageTool |
|---|---|---|
| Pricing model | Paid / Monthly Fees | 100% Free / Self-Hosted |
| Data Control | Third-party Servers | Full Ownership & Privacy |
| License | Proprietary | LGPL-2.1 |
| GitHub Stars | - | ⭐ 14,735 |
| Last commit | - | Unknown |
About LanguageTool
LanguageTool is an open-source writing assistant that detects and suggests corrections for grammar, spelling, style, and punctuation errors, as well as detects biased language and inconsistencies, making it an excellent alternative to commercial tools like Grammarly, with the added benefit of maintaining user data and editorial control in-house. It offers robust functionality, customizable rules, and flexibility through its pluggable architecture, ensuring users can maintain their linguistic and stylistic integrity.
View LanguageTool on GitHub →LanguageTool isn't the only option - Grammarly has 3 other open-source alternatives worth checking out.
See all alternatives to Grammarly →