Team chat
that stays
private.

End-to-end encrypted messaging, video huddles, AI agents, and on-device transcription. Your conversations stay yours.

macOS 11+ · Apple Silicon & Intel · Windows · Linux
wee.cat

Why wee.cat

Everything your team needs.
Nothing you don't.

🔒

End-to-End Encryption

ECDH P-256 key pairs per device. AES-256 session keys per conversation. Messages encrypted before they leave your machine. We can't read them. Nobody can.

💬

Channels & DMs

Public and private channels, threads, reactions, @mentions, rich link previews, and full-text search.

🎥

Video Huddles

One-click video calls with screen sharing, a dedicated presenter stage, and scheduled meetings via Google Calendar.

🎙️

Live Transcription

On-device speech-to-text via Parakeet. Your audio never leaves your machine. Runs in a Web Worker.

🔗

Connectors

GitHub, Gmail, Notion, Slack, and more. OAuth-based with encrypted token storage at rest.

🤖

AI Agents

Create AI bots with sandboxed Docker containers, configurable LLM models, drive access, and persistent conversation history. Each agent gets its own isolated environment.

E2EE Every message encrypted
3 Desktop platforms
7 Built-in themes
0 Ads. Ever.

And More

Built for real teams.

👥

Guest Access

Invite external collaborators with single-use tokens and time-limited sessions. No full account needed.

📅

Calendar

Google Calendar sync. Schedule huddles, view events in the sidebar, create meetings from any channel.

📁

Drives

Organize files into collections. Share with your team or grant read/write access to AI agents.

🎨

Themes

Aubergine, Ocean Blue, Emerald, Midnight, Sunset, Clean Light, Charcoal. Your workspace, your vibe.

Real-Time

WebSocket-powered. Typing indicators, presence, instant delivery. No polling, zero delays.

📱

Multi-Device

Desktop, web, mobile. Encryption keys sync across devices automatically via per-device wrapping.

Your team deserves better.

Private, fast, and packed with features.