Data as of Sep 19, 2026 · Based on 3,321,027 AI responses across 10,525 prompts · See how Parse measures this
18 of 18 measured questions
Signalsignal.orgSignal is a private messenger that uses state-of-the-art end-to-end encryption (Signal Protocol) so messages and calls stay private and unread by anyone, including the company. It lets you share text, voice messages, photos, videos, files, and stickers, make voice/video calls, and participate in group chats, using your phone's data to avoid SMS/MMS fees, with no ads or trackers. Signal is an independent nonprofit funded by donations and grants, available for free on Android, iPhone/iPad, Windows, Mac, and Linux.
The market map · 5 of 100 labelled
Secure Privacy Email and Messaging →60%positive
Where Signal ranks in AI
secureencryptedend-to-end encryptedend-to-end encryptionprivacy-focusedexcellentgold standardnot end-to-end encrypted
Strengths
Weaknesses
SecureDropco-mentionedCompare →Excerpts where Signal appeared in the AI's answer
Signal — If an anonymous source is willing to reveal their phone number (or use a prepaid/burner setup safely), Signal offers phenomenal end-to-end encrypted file sharing
Signal is the best option for direct, real-time messaging and file-sharing
Excerpts where Signal appeared in the AI's answer
Signal (Gold Standard for Secure Communication): “Signal has earned its reputation as the most trusted private messenger because it keeps things simple while protecting everything in the background,” as noted by CloudSek .
Excerpts where Signal appeared in the AI's answer
Signal: Offers encrypted group video calls that gracefully handle lower bandwidth environments.
Signal — supports group video calls up to 75 people and uses end-to-end encryption.
Excerpts where Signal appeared in the AI's answer
Signal is a particularly simple choice: install it, verify your contacts when appropriate, and use it instead of ordinary SMS for sensitive conversations.
Excerpts where Signal appeared in the AI's answer
Signal : Best for absolute privacy if you already have a partner or a known connection.
Excerpts where Signal appeared in the AI's answer
Signal Messenger : Funded entirely by grants and donations rather than data intake, Signal’s architecture ensures that even metadata regarding who talks to whom is kept structurally minimal and never leveraged for commercial intent.
Signal: For communications and client intake messaging, Signal uses open-source encryption protocols where metadata is minimized by design.
