Military-Grade Secure Communication
The smartest architecture for truly private conversations, file sharing, and collaboration. No installation required.
Koot is a next-generation secure communication platform that works seamlessly across all your devices. Whether you're on desktop, mobile, or switching between devices, Koot ensures your conversations, files, and screen shares remain completely private with military-grade end-to-end encryption.
Works on all devices - desktop-to-desktop (best experience), mobile-to-desktop, mobile-to-mobile via WiFi or carrier networks. No installation needed, just open and connect.
Share your screen during audio calls, broadcast from laptop to mobile, collaborate in real-time. Everything encrypted, everything secure.
End-to-End Encryption (E2E) with Peer-to-Peer (P2P) architecture. Your data never touches our servers - we literally cannot see it, even if we wanted to.
Communicate in your preferred language. Built-in browser translation tools convert messages on the fly, breaking language barriers effortlessly.
No apps to download, no updates to manage. Access Koot instantly from any modern browser. Always ready when you need it.
Not a rival to traditional messengers - Koot is specifically designed for scenarios where privacy, security, and data protection are paramount.
Traditional messaging apps relay all your data through their servers, creating vulnerabilities and metadata tracking. Even with end-to-end encryption, they know who talks to whom, when, and how often.
Koot uses a revolutionary approach: Your devices connect directly to each other (P2P), like two people talking in a closed, secure room. Messages, files, and calls never pass through our databases. No metadata. No tracking. Complete privacy.
When privacy isn't just a preference, it's a requirement.
Secure tactical communications for field operations. Share mission-critical data without risk of interception. Voice, text, screen sharing - all encrypted in real-time.
Collaborate on sensitive research data without leaving your network. Share findings, discuss breakthroughs, transfer files - all while maintaining complete confidentiality.
Internal communications that never leave your infrastructure. Discuss classified information with confidence, knowing no third party can access or monitor conversations.
Protect student data and academic discussions. Enable secure online lectures, private tutoring sessions, and confidential academic consultations.
HIPAA-compliant patient consultations and medical record discussions. Share sensitive health information without regulatory concerns.
Attorney-client privilege protected communications. Discuss case strategies, share confidential documents, conduct secure depositions.
"We built an architecture that makes user privacy a technical certainty, not a corporate promise."
Because Koot is truly peer-to-peer, real-time message and call delivery requires both devices to have the app active. This isn't a limitation—it's how true privacy works.
Messages and calls are delivered instantly. Your device maintains an active connection to receive communications in real-time.
The app stays connected in the background. You'll still receive messages and calls even when your screen is locked.
Since there's no server storing messages, communications wait until you reopen the app. Queued messages are then delivered immediately.
Traditional messengers (WhatsApp, Telegram, Signal) keep your messages on their servers and push notifications when you're offline. This requires them to hold your data and have access to your contacts.
Koot's architecture means:
💡 Tip: Keep Koot running in the background for instant notifications. The app uses minimal battery and data when idle.
Connect with nearby users through location-based discovery. Set your own discovery radius - perfect for cafes, conferences, or collaborative workspaces.
Group messaging, multi-party calls, and screen sharing without compromising privacy or encryption. Collaborate with entire teams securely.
Video calls and screen sharing with zero data retention. Perfect for quick consultations - when the call ends, nothing is saved. Pure collaboration without the baggage.
Tailored solutions for organizations that value security, cost efficiency, and compliance.
Reduce server and data storage costs by up to 90%. Since devices communicate directly, you're not paying to store and relay millions of messages. Your data costs become negligible.
White-label solutions with your company branding, colors, and identity. Koot becomes YOUR secure communication platform.
Get usage metrics and communication patterns without compromising individual privacy. Understand team collaboration while respecting personal data.
Flag inappropriate content, raise alerts for specific keywords, maintain compliance standards. Automated moderation tools that respect privacy boundaries.
Host Koot within your own network infrastructure. Complete control over your communication ecosystem. Perfect for defense, government, and research sectors.
Partner with a company that values transparency, ethics, and loyalty. We believe in technology that serves humanity, not exploits it.
Made in India 🇮🇳 for India - and the world.