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Signal

Signal

Secure, private messaging for everyone. Fast, simple, and trusted.

About Signal

Signal is a privacy-focused messaging app with end-to-end encryption, open-source transparency, and minimal data collection. Available across multiple platforms for seamless communication.

Key features

End-to-End Encryption

Messages are encrypted so only you and the recipient can read them, protecting your conversations from interception.

Open Source

Signal's code is publicly available for review, ensuring transparency and allowing independent security audits.

User Privacy

Signal minimizes data collection, avoiding storage of metadata like contacts or message content to safeguard your privacy.

Cross-Platform Availability

Use Signal on iOS, Android, or desktop for consistent, secure messaging across all your devices.

Multi-purpose Usage

Send messages, make voice and video calls, and share files, all within a single, secure platform.

Alternatives to consider

Community ratings & full list

Resources

Pricing summary

Model
Open source

Categories

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