LibreTranslate
Free and Open Source Machine Translation API.
Overview
LibreTranslate is a free and open-source neural machine translation API. It provides a genuine alternative to proprietary APIs from big tech companies. Because it's open-source, users can download and run their own translation server, giving them complete control over their data and ensuring privacy. It is powered by the open-source Argos Translate library.
✨ Key Features
- Free and open-source
- Self-hostable for data privacy
- REST API for integration
- No rate limits or usage tracking on self-hosted instances
- Offline capable
- Language detection
🎯 Key Differentiators
- Completely free and open-source
- Self-hostable for 100% data privacy
- Offline capability
Unique Value: Take back control of your data with a free, open-source, and self-hostable translation API that works offline.
🎯 Use Cases (4)
✅ Best For
- Running a private translation service within a company's firewall
- Providing a free translation alternative for open-source applications
- Offline translation in environments without internet access
💡 Check With Vendor
Verify these considerations match your specific requirements:
- Users who require the highest possible translation quality for major language pairs
- Enterprises needing advanced management features, support, and SLAs
🏆 Alternatives
While proprietary APIs may offer higher quality for some languages, LibreTranslate is the best choice for users whose top priority is data privacy, cost, and control.
💻 Platforms
✅ Offline Mode Available
🔌 Integrations
🔒 Compliance & Security
💰 Pricing
Free tier: Free to download and self-host. Public API has rate limits.
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