Private Messaging, Reimagined

Zero cost. Zero data sharing. Pure encryption.

e2ee is building reliable platforms for daily users. Your privacy matters. Your data is yours.

Explore ECHO Learn More

Your privacy,

Your control

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End-to-End Encrypted

ECHO: Our Flagship App

Private messaging without compromise

The Messaging App Your Privacy Deserves

ECHO is a clean, intuitive messaging platform built from the ground up with privacy at its core.

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Completely Private

No data sharing. No ads. No tracking. Your messages stay yours.

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Group Messaging

Create private groups with up to 15 members. Organize conversations your way.

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Hidden from Search

Your conversations are private by default. Not indexed, not discoverable.

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Pure Messaging

Focus on what matters: clean, simple messaging. No file sharing clutter.

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Zero Cost

Free forever. No subscriptions. No hidden fees. Ever.

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Coming Soon: E2EE

Full end-to-end encryption is actively being developed. Stay tuned.

Get Started with ECHO

Why Choose e2ee?

Built for users who value their privacy

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Privacy First

No advertisements. No data monetization. No third-party integrations. Your data is never sold.

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Lightning Fast

Optimized for speed and reliability. Enjoy seamless messaging experiences every time.

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Focused

We do one thing well: messaging. No distractions, no bloat, just pure communication.

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Made in India

Built by COSCAST in India. A homegrown solution for global privacy standards.

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Secure by Design

End-to-end encryption coming soon. We're building it right, not fast.

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Community Driven

Built for real users. Your feedback shapes our roadmap and features.

About e2ee

Building Trust Through Technology

e2ee was founded with a simple belief: privacy is a fundamental right, not a luxury. In a world where data is constantly collected and exploited, we're building an alternative—platforms where your privacy isn't negotiable.

Our mission is to create reliable, elegant tools for everyday users. Tools that respect your autonomy, protect your data, and cost nothing.

We believe the internet should be a place where you can communicate freely, without surveillance, without compromise.

The Team

COSCAST

Founder & Developer

A passionate developer from India committed to building privacy-preserving technology that puts users first.