End-to-end encrypted messaging, private calls, and secure file sharing designed for individuals and organizations who prioritize privacy and security.
Every feature is designed with privacy-first principles to help protect your communications and maintain confidentiality.
AES-256 encryption helps protect your messages so only you and your intended recipient can read them. We cannot access your content.
Encrypted voice and video calls with noise cancellation and security verification features to help protect your conversations.
Share documents, images, and files up to 2GB with the same level of encryption as your messages. Suitable for sensitive business documents.
Set automatic message deletion timers from 5 seconds to 1 week. Messages are deleted from all devices simultaneously when the timer expires.
Create secure group chats with up to 1,000 members. Admin controls and member verification help maintain group integrity.
HIPAA, SOC 2, and legal compliance features with audit trails and data retention policies designed for enterprise customers.
Your messages are encrypted on your device before transmission and can only be decrypted by the intended recipient. We do not have access to your private keys or message content.
Setting up secure communication is straightforward. Follow these steps to begin protecting your privacy.
Download SignalSecureUSA for your device from our secure servers. Available for iOS, Android, Windows, macOS, and Linux.
Complete our secure verification process using your phone number or email. Your identity is verified but not stored in plaintext.
Your device automatically generates unique encryption keys. These keys remain on your device and are not shared with our servers.
Begin sending encrypted messages, making secure calls, and sharing files with enhanced privacy protection.
From personal use to enterprise deployment, we offer plans designed to fit different security needs and budgets.
For individuals who value their privacy
Enhanced features for business professionals
Secure collaboration for teams and organizations
Custom solutions for large organizations
See what industry experts and users say about SignalSecureUSA's approach to privacy and security.
"As a healthcare provider, HIPAA compliance is essential. SignalSecureUSA helps facilitate secure patient communication while supporting regulatory compliance requirements."
"The encryption is robust, and what impressed me most is how user-friendly it is. My legal team was able to adopt it quickly without extensive training."
"A secure messaging platform that doesn't compromise on features. The file sharing and group management capabilities work well for our newsroom needs."
Get answers to common questions about SignalSecureUSA's security features and privacy policies.
Ready to secure your communications? Our team is here to help you choose the right plan and get started.