Free Edition Available ↗ GitHub

Your Team Chat.
Your Server.
Your Rules.

Self-hosted team chat with E2EE, HD video, AI assistant, and a live chat widget — all on your server. No subscriptions. No data leaks.

Download Free Get Pro — $79

∞

Users & Agents

E2EE

Encrypted

Per Month

Live Demo

💬

Support — Neural Link

Online

Welcome! How can we assist your operation today?

I need help setting up the widget on my site.

✦ AI

Sure! Add one <script> tag to your page and configure your project key. The widget handles the rest automatically.

Our agent will follow up if you need more help. 🚀

What's inside

Everything your team needs,
nothing you don't.

One platform. Real-time messaging, video calls, AI, and a customer chat widget — all self-hosted on your own server.

🔒

End-to-End Encryption

Every message, file, and call is protected by E2EE. Even your server admin can't read the content. Bank-grade security, out of the box.

📹

HD Audio & Video Calls

One-on-one and group calls powered by WebRTC. Crystal-clear quality with no third-party relay — your data never leaves your network.

✦

AI Assistant (Gemini)

Plug in your Gemini API key and get an AI co-pilot inside every conversation. Smart replies, summaries, and automated escalation to human agents.

💬

Embeddable Chat Widget

Add a live chat widget to any website with a single <script> tag. Visitors chat in real time with your agents — or your AI — directly from your site.

🏠

100% Self-Hosted

Deploy on your own server, local network, or Docker container. Works fully offline in air-gapped environments. You own every byte of data.

⚡

Real-Time at Scale

Built on Socket.io with a Redis adapter for multi-instance deployments. Unlimited agents and users — no per-seat fees, ever.

📁

Secure File Sharing

Drag-and-drop documents, images, and archives. Configurable size limits and allowed types. All transfers are encrypted in transit.

🎨

White-Label Ready

Customize the logo, colors, and widget title to match your brand. Ship it to your clients as your own professional communication platform.

🐳

Docker & Easy Setup

One-click installer for Windows, or deploy with Docker Compose in minutes. A guided setup wizard handles database and network configuration.

Learn More →

Free vs Pro

Choose your edition

Start free, upgrade when you need white-label, commercial rights, or priority support.

Feature	Free Edition	Pro — $79
Unlimited users	✓	✓
End-to-End Encryption	✓	✓
HD Video Calls	✓	✓
AI Assistant	✓	✓
White-label	✗	✓
Commercial use	✗	✓
Priority support	✗	✓
Future updates	✗	✓
Payment model	Free forever	One-time $79

Get Pro — $79

Get started in minutes

Up and running in 3 steps

Clone or Download

Grab the free edition from GitHub. Run the Windows installer or use docker-compose up on any platform.

Configure in Minutes

The setup wizard guides you through MongoDB, Redis, and network settings. No engineering team required — just follow the prompts.

Invite Your Team

Create agent accounts, embed the chat widget on your site, and optionally connect a Gemini API key for AI-powered responses.

What users say

Trusted by teams worldwide

"Chativa replaced Slack for our 40-person team overnight. Setup took 20 minutes and we haven't looked back since."

Alex M.

CTO @ DevStack

"The white-label option let us ship our own branded chat to clients in a week. Our customers love it."

Sarah K.

Founder @ AgencyPro

"E2EE out of the box and no monthly fees. For a security-conscious team, it was an obvious choice."

Rami T.

Security Engineer @ FinTech Corp

FAQ

Common questions

Is it really a one-time payment? +

Yes. The Pro license is a one-time payment of $79. You get lifetime access to the current version and all future updates — no subscriptions, no renewals.

Can I install it on my own server? +

Absolutely. Chativa is 100% self-hosted. Deploy it on any Linux server, Windows machine, or Docker container. Your data never leaves your infrastructure.

Is my data secure? +

All messages, files, and calls are protected by end-to-end encryption (E2EE). Even the server administrator cannot read the content of conversations.

Can I white-label it for my clients? +

Yes, with the Pro license. You can customize the logo, colors, and branding to match your identity and deploy it as your own product for your clients.

Your Team Chat. Your Server. Your Rules.

Everything your team needs,nothing you don't.