PACASYS is a cloud-native smart note system with built-in AI Agent and multi-workspace collaboration. Free to use and self-hostable — powerful knowledge management for individuals and teams alike.
Create a free account and start your knowledge journey instantly.
Set up personal or team workspaces to organize your notes your way.
AI Agent assists with writing, summarization, and semantic search — double your productivity.
Invite teammates, edit together in real time, and keep knowledge flowing.
Built-in AI Agent for intelligent writing, auto-summarization, semantic search, and contextual chat.
Multi-workspace support seamlessly connects personal notes with team knowledge bases.
Core features are free forever. One-click self-hosting gives you full data ownership.
Immersive Markdown editing with live preview, syntax highlighting, and code blocks.
Available on Web, desktop, and mobile. Real-time cloud sync anywhere.
Auto-saved edit history lets you revisit any version anytime.
Reading notes, journaling, goal tracking — build your personal knowledge system.
Product specs, meeting notes, technical docs — shared editing keeps info centralized.
Markdown plus code highlighting — the go-to tool for developer note-taking.
AI-assisted literature review and information extraction for research.
PACASYS uses end-to-end encryption in transit. Self-hosted instances store data entirely on your own server — no third-party access.
Just a Linux server with Docker. One-command deployment. Supports both x86 and ARM architectures.
Self-hosted editions support your own LLM API key or local model deployment. Your data never leaves your server.
Core features are completely free: AI assistant, workspaces, Markdown editor, and sync. Advanced features available via self-hosted edition.
Web version is available now. Desktop (Windows/macOS/Linux) coming soon. Mobile is on the roadmap.
Sign up free and experience AI-powered note-taking today.
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