Post-quantum encryption for messages in the apps you already use
Temporary phone numbers for SMS verification and privacy
Stage
Not given
Not given
Founded
Not given
Not given
Based in
Not given
US
Pricing model
Free
Paid
Pricing
Not given
Credit packages start from $10.80 (for $10.00 in credits, including $0.80 service fee). Popular package: $25.80 for $25.00 in credits plus $2.50 bonus. Pro package: $50.80 for $50.00 in credits plus $10.00 bonus. Business package: $100.80 for $100.00 in credits plus $30.00 bonus. One-time numbers fr
Key features
Post-quantum hybrid encryption (X25519 and ML-KEM-768 with XChaCha20-Poly1305)
Works with Instagram, WhatsApp, Telegram, X, Messenger, Discord, Viber and Messages
Keys generated and stored only on your device
Browser extension with planned phone keyboard expansion
Public key directory service; servers never see private keys or messages
Messages sealed on device and travel as ciphertext through existing apps
Public protocol specification for transparency
One-time numbers and flexible rentals across 150+ countries
Get a temporary phone number in seconds
Receive SMS instantly in your dashboard with live updates
No personal data shared with third-party services
Pay by card, Apple Pay, or crypto (USDT or USDC)
Credits never expire
Rentals can be cancelled for full refund within 20 minutes
What makes it different
No new messenger required - works inside apps you already use
Post-quantum encryption resistant to future quantum computers
Private keys never leave your device
Optional anonymous mode with no sign-in or account required
Open source for inspectable privacy claims
No subscription required, pay only what you use with no expiring credits
Real phone numbers from 150+ countries worldwide
Get a number and start receiving SMS in 60 seconds
Ekko
GhostSMS