Create, search, and automate!
Kayf is a real-time collaboration workspace that unifies your team's knowledge and processes.
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Three problems. One solution.
Kayf combines secure communication, intelligent search, and workflow automation into one seamless experience. Built by the community. Made for teams who move fast.
Open Source
Kayf is fully open source - you can inspect the code, host it yourself, or fine-tune it to fit your team's exact needs. No lock-in, no black boxes.
Secure by default
Kayf uses end-to-end encryption. Only you and your collaborators can access your data - not even we can see it.
AI-powered search
Find anything across docs, chats, and notes. Kayf's semantic search understands meaning, not just keywords.
Automation built-in
From weekly reports to smart reminders - Kayf's automation platform handles the busywork so you don't have to.
Collaborate with others
Co-create documents, brainstorm on canvases, or draft ideas - Kayf's collaboration platform helps your team move from idea to impact.
The collaborative editor built for speed and clarity
Powered by Yjs, Kayf enables app-wide, real-time collaboration across all content types. Whether you're editing a doc, writing code, or working on a shared canvas - everything stays perfectly in sync. Our model supports persistent snapshots for every file, giving you full version history without friction.
Learn moreWork on documents or code
Write in a rich-text editor powered by Lexical or dive into code with full syntax highlighting via CodeMirror. Everything stays in sync, no matter the format.
Shared Canvas
Sketch out ideas, organize structures, or plan workflows visually. The shared canvas gives teams a space to think together in real time.
AI-powered Collaboration
Use natural language to direct your AI assistant. Summarize, refactor, or generate content directly in your workspace.

Workflow automation done right
Powered by Zynk, Kayf runs workflows in a high-performance execution environment that scales with your team. Define logic once and let Kayf handle the timing, execution, and integration - so things run exactly when and how they should.
- Built-in integrations for every team
- Scheduled & event-based triggers
- Real-time execution feedback
- Visual workflows builder
- Analytics and logging
Enterprise Search. Reimagined.
Kayf uses Tracer to provide fast and cost-effective enterprise search. Seamlessly integrated into the platform, Tracer powers full-text queries, semantic understanding, and natural language Q&A across all your content.

Built by the community for the community
Kayf is a ZeltLabs project, proudly released under the MIT license. This platform is built for the community and will always remain free.
Our mission is to simplify data management and make powerful, intelligent tools accessible to everyone. As an open-source solution, Kayf encourages anyone to use, modify, and improve the software - together.