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Writing·languagetool.org

LanguageTool

Open-source AI grammar and spell checker for multiple languages.

Risk Score
Low
3/10

Independent assessment across data handling, compliance, security and transparency.

Risk factors

3
  • Open-source tool with minimal data access
  • Self-hosted options available
  • No default training on user data

Recommendations

3
  • Review content ownership policies
  • Use plagiarism detection alongside
  • Avoid inputting confidential information

Data handling

Storage
EU cloud or self-hosted
Retention
Transient by default
Training on inputs
No training on user text