Messaging

Is Signal Safe?

Owned by Signal Foundation (Non-profit) • Last updated January 2026

📋 Short Answer:
Signal is widely considered the gold standard for private messaging. With strong encryption, minimal data collection, and non-profit status, it's the top choice for privacy-conscious users.
PrivacyDefend Safety Score
9.5/10
Excellent
Data Collection
🟢 Low
Encryption
🟢 Strong
Third-Party Sharing
🟢 No
Privacy Controls
🟢 Good

📊 What Data Does Signal Collect?

Signal has low data collection practices. Here's what they collect:

This level of data collection is minimal for apps in the messaging category.

Why This Matters

The data Signal collects can be used for personalization, advertising, analytics, and may be shared with third parties. Understanding what's collected helps you make informed privacy decisions.

🔒 Signal Encryption & Security

Encryption Level: Strong

End-to-end encryption by default for all messages, calls, and media. Open-source protocol. Even Signal cannot access message content.

What This Means For You

Your data is well-protected with end-to-end encryption. Even the company cannot access your content.

🔗 Does Signal Share Your Data?

Third-Party Sharing: No

Does not share data with third parties. Cannot access user messages even if compelled.

✅ What's Good

  • Strong encryption
  • Good privacy controls
  • Open source and audited

❌ Concerns

  • Low data collection

⚠️ Signal Privacy Controversies

Signal has faced scrutiny for the following privacy and security concerns:

These incidents highlight the importance of understanding Signal's privacy practices before use.

🔄 Safer Alternatives to Signal

Looking for more privacy-focused options? Consider these alternatives:

🛡️ Recommended Privacy Products

Enhance your privacy when using Signal with these tools:

As an Amazon Associate, we earn from qualifying purchases. This helps support our privacy research.

❓ Frequently Asked Questions

Is Signal safe to use in 2026?
Signal is widely considered the gold standard for private messaging. With strong encryption, minimal data collection, and non-profit status, it's the top choice for privacy-conscious users.
What data does Signal collect about me?
Signal collects: phone number (required), profile name (optional), contacts (optional, hashed). This is considered low data collection.
Does Signal sell my personal data?
Does not share data with third parties. Cannot access user messages even if compelled.
Is Signal safe for kids?
What are safer alternatives to Signal?
Consider: Session, Wire, Wickr. See our alternatives section above.

Last updated: January 2026 • Review by PrivacyDefend Research Team