

Ensu
Private offline AI chat using local language models on mobile and desktop, no accounts or tracking, open source Rust core, privacy-first design, cross-platform availability, ideal for confidential conversations, with end-to-end encrypted sync coming soon.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application types
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- iPad
Features
Properties
- Privacy focused
- Distraction-free
Features
- Ad-free
- No registration required
- Works Offline
- No Tracking
- AI Chatbot
Ensu News & Activities
Recent activities
Ensu information
Featured in Lists
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What is Ensu?
Ensu is a private, offline AI chat app that runs entirely on your device.
Chat, think, and write without sending your data to the cloud. Ensu uses local language models, so your conversations stay with you - no accounts, no tracking, no usage limits.
Designed as a personal AI that grows with you, Ensu works even without internet access and is perfect for private reflection, reading discussions, or long flights. It’s open source, cross-platform, and built with a shared Rust core for performance and reliability.
Optional end-to-end encrypted backups and sync across devices are coming soon.
Key features
- Fully on-device AI - works offline
- No data collection, no subscriptions
- Open source and privacy-first
- Available across mobile and desktop
Your AI. Your device. Your control.







Comments and Reviews
hard to find details about what model is being used. Ente's inhouse model? Qwen? Llama?
Would be nice to see this info front and center
"You can see what it uses here - https://github.com/ente-io/ente/blob/main/web/apps/ensu/src/services/llm/provider.ts"
Credit - https://news.ycombinator.com/item?id=47517210
Thanks :)