Jatter

Jatter (“Private, Personal AI”) is a privacy-first AI browser that learns from the sites you already use — with permission — to give personalized answers. Tier T3 (first-party product site). AI-native apps: Personal Answers (browsing-based prompt suggestions), Notes (search/summarize), Maps (trip planning). All data is encrypted and stored locally; it does not train on personal data or serve ads. Cross-platform (Mac/Windows/iOS/Android), freemium (core free; $10/mo or $100/yr premium).

Jatter sits exactly on the AI × privacy seam on-device AI opened: it is an AI browser whose whole pitch is local/private, so it belongs to both the AI and privacy currents at once — evidence the two are converging rather than opposed (synthesis). It’s the assistant (not agentic) end of that seam, alongside Aside‘s local-first agentic end.

Related

ai-browser · browser-wars-2026 · chrome-built-in-ai · aside-browser