European Alternatives to Grammarly
Find GDPR-compliant, EU-hosted replacements for Grammarly.
Grammarly is widely used, but organisations across Europe are increasingly looking for alternatives that offer genuine GDPR compliance without the legal uncertainty of US data jurisdiction. The European market now offers 3 mature alternatives to Grammarly that match core functionality while keeping your data exclusively under European law.
The alternatives listed below are all headquartered in Europe, store data within EU/EEA data centres, and offer Data Processing Agreements aligned with GDPR Article 28. Several are open source, giving you additional transparency and flexibility that proprietary US services cannot offer.
Why Switch from Grammarly
Data Privacy Concerns
- US CLOUD Act jurisdiction
- All text content sent to US servers for processing
- Extensive data retention of user-written content
- AI training on user content raises intellectual property concerns
EU Alternatives
LanguageTool
Open source multilingual grammar and style checker from Germany
DeepL Write
AI-powered writing assistant from Germany's leading translation company
Duden Mentor
Authoritative German language writing assistant by Duden
Feature Comparison
| Feature | LanguageTool | DeepL Write | Duden Mentor |
|---|---|---|---|
| Name | LanguageTool | DeepL Write | Duden Mentor |
| Pricing | Free | Free | Free |
| Free Tier | |||
| GDPR | |||
| ISO 27001 | |||
| Open Source | |||
| Headquarters | Potsdam, DE | Cologne, DE | Berlin, DE |
| Data Centers | DE | DE, FI | DE |
| Grammar checking | |||
| Style suggestions | |||
| Paraphrasing | |||
| 30+ languages | |||
| Browser extension | |||
| Office add-ins | |||
| API | |||
| Custom dictionaries |
Try These Alternatives
DeepL Write
AI-powered writing assistant from Germany's leading translation company
Visit DeepL WriteRelated Categories
GDPR-Compliant Options
What to Expect When Switching
Switching from Grammarly to a European alternative is typically straightforward. Under GDPR Article 20, you have the right to data portability — Grammarly must allow you to export your data in a machine-readable format. Most European providers offer import tools or migration guides to help you transfer your data with minimal downtime.
For small teams, migration can often be completed in a single day. Larger organisations should plan for a phased rollout over one to four weeks, starting with a pilot group to identify any workflow adjustments. The most common challenge is not the data migration itself, but updating integrations and retraining team members on the new interface.
LanguageTool and DeepL Write and Duden Mentor offer a free tier, so you can evaluate the product with real data before committing to a full migration.
Frequently Asked Questions
What are the best European alternatives to Grammarly?
Is Grammarly GDPR compliant?
Why switch from Grammarly to a European alternative?
Related Pages
Compare these two European alternatives
Compare these two European alternatives
Compare these two European alternatives
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