Buzz vs Premsys

Buzz is a workspace where humans and AI agents share the same rooms. Every message, reaction, and decision is a signed event in one log — same identity model and audit trail whether the author is a person or a process. Add an agent to a channel the same way you add a teammate. Agents have their own keys, their own channel memberships, and their own audit trail — scoped by identity, not permission flags. • Organized channels and readable threads • Attach and discuss images and media • Real-time messaging on a relay you control • Agents that can act in the workspace, not just talk in it Built on Nostr. Self-hostable. The relay is yours.

WELCOME TO THE ERA OF LOCAL AI, PRIVATE BY DEFAULT. Premsys runs powerful AI models entirely on your iPhone. Your chats and files stay on your device. Optional web search sends only generated search queries when used. No account. No datacenters. No data harvesting, telemetry, or training. YOUR AI, YOUR HARDWARE. Choose your engine. Run Google Gemma 4 or Apple Intelligence, fully local. Native multimodal support means you can chat with text and images offline, on a plane, or anywhere the cloud can't. All directly on your own device. PRIVATE WEB SEARCH, WHEN YOU WANT IT. Need the latest info? Enable secure web search powered by Brave. Only generated search queries are sent when the assistant searches. Everything else stays on-device. You control exactly what leaves your phone. YOUR DAY AT A GLANCE A live home dashboard puts your calendar, reminders, weather, personal health, and device status in one place. Tap "Brief my day" and your local model summarizes what matters, using data directly and securely from your iPhone. FREE TIER INCLUDES Gemma 4 E2B and Apple Intelligence models Unlimited private chat, fully offline Multimodal chat with images 100 web searches each calendar month, powered by Brave Live dashboard with daily briefings based on calendar, reminders, weather, health data, and device status. No account required No ads, no tracking, no telemetry, ever. GO PRO Premsys Pro unlocks a full AI workstation in your pocket with: Unlimited web search with live sources. Enterprise-grade Private RAG. Chat with your documents. Pull files from iOS Files app, iCloud Drive, Dropbox, or Google Drive. Premsys indexes copies locally, so you can ask questions about your PDFs, notes, and contracts without uploading a single byte. Gemma 4 E4B. Our largest on-device model. More power, same privacy. Document Generation. Create PDF, Word, and Excel files directly from chat, generated on-device. Turn convos into deliverables. WHY GOING DATACENTER-FREE MATTERS Cloud AI means your prompts, your feelings, your work, and your digital life live on someone else's servers. Premsys is an on-premises AI infrastructure company that deploys private and secure AI for banks, hospitals, and factories. We're bringing those same principles to your phone: the AI model comes to your data, not the other way around. Your AI should answer to you. Download Premsys and own your intelligence. Premsys Pro offers monthly and annual subscriptions with the same Pro features. Pricing is shown in the app before purchase. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings. Terms of Use: https://premsys.ai/apptos Privacy Policy: https://premsys.ai/appprivacypolicy