Say anything.
Privately.
VaultChat brings together encrypted messaging, voice calls, and SMS in one beautifully simple app. Stay connected and secured — no matter how far out you are.
Welcome to VaultChat
Enter your number to get started
Stay connected and secured—
no matter how far out you are.
By clicking 'Sign Up', you agree to receive automated recurring text messages from VaultChat for sending a secure link to download the app. Consent is not a condition of purchase. Msg & data rates may apply. Reply STOP to opt-out or HELP for info. View our Privacy Policy and Terms of Service.
By clicking submit, you agree to our Terms and Privacy Policy.
🔒 End-to-end encrypted · Metadata private · No ads
Everything you need to stay private.
Designed to be simple. Built to be uncompromising.
Private messaging
Every message is end-to-end encrypted on your device. Even we can't read them.
Crystal-clear calls
High-quality voice calls protected by perfect forward secrecy. No call logs.
Encrypted SMS
Send secure SMS to any number through our hardened messaging bridge.
Your keys, your data
Private keys never leave your device. You own every conversation.
Zero metadata
We don't store who you talk to, when, or for how long. Nothing to leak.
Biometric lock
Face ID and fingerprint guard your vault. Privacy you can feel.
Four layers of silence.
Engineered like a bank vault — every layer independent, every key ephemeral, every byte verifiable. Audited cryptography. Open protocols. No shortcuts.
Get the VaultChat app
Enter your mobile number — our SMS functionality is used solely for sending you a secure link to download the VaultChat app for iOS and Android.
Start chatting privately today.
Free, fast, and secure. Available on iOS, Android, and the web.