Signal
signal.orgProbably one of the most popular, secure private messaging apps that combines strong encryption (see Signal Protocol) with a simple UI and plenty of features. It's widely used across the world, and easy-to-use, functioning similar to WhatsApp - with instant messaging, read-receipts, support for media attachments and allows for high-quality voice and video calls. It's cross-platform, open-source and totally free. Signal is recommended by Edward Snowden, and is a perfect solution for most users.
- Homepage: signal.org
- GitHub: github.com/signalapp/Signal-Server
- Privacy: tosdr.org/en/service/528
- iOS App: apps.apple.com/us/app/signal-private-messenger/id874139669
- Android App: https://play.google.com/store/apps/details?id=org.thoughtcrime.securesms
- Subreddit: r/signal
- Web info: web-check.xyz/results/signal.org
Signal Privacy Policy
Privacy Policy Summary
- Prohibits the publishing of personally identifiable information without the owner’s consent
- This service informs users that its Terms of Service does not apply to third party websites
- Your personal data is not sold
- Third parties used by the service are bound by confidentiality obligations
- This service does not track you
- You have the right to leave this service at any time
- This service does not keep records of who you have communicated with
- The service promises to disclose the transcripts of government requests
- The service can delete your account without prior notice and without a reason
- Your personal data is aggregated into statistics
- You must create an account to use this service
- This service cannot be held responsible for disputes that you may have with other users
- This service assumes no liability for any losses or damages resulting from any matter relating to the service
- The service does not guarantee accuracy or reliability of the information provided
- The service provider makes no warranty regarding uninterrupted, timely, secure or error-free service
- The service does not share user information with third parties
- You are responsible for maintaining the security of your account and for the activities on your account
- You can request access, correction and/or deletion of your data
- User-generated content is encrypted, and this service cannot decrypt it
- The user is informed about security practices
- This service provides a way for you to export your data
- The service is provided 'as is' and to be used at the users' sole risk
- They may stop providing the service at any time
- Users agree not to use the service for illegal purposes
- The service allows you to use pseudonyms
- Court of law is in California
- You must be at least 13 years old to use the service
- This service does not sell your personal data
- You maintain ownership of your data
- You can delete your content from this service
- This service does not force users into binding arbitration
- The court of law governing the terms is in a jurisdiction that is friendlier to user privacy protection.
- The service provides details about what kinds of personal information they collect
- Your personal data is used for limited purposes
- This service allows you to retrieve an archive of your data
- The service will only respond to government requests that are reasonable
- Users who have been permanently banned from this service are not allowed to re-register under a new account
- The service reviews its privacy policy on a regular basis
- The service provides two factor authentication for your account
- The service claims to be GDPR compliant for European users
- Features of the website are made available under a free software license
- Any liability on behalf of the service is only limited to $100
- Only necessary user logs are kept by the service to ensure quality
- Terms may be changed any time at their discretion, without notice to the user
- Third parties may be involved in operating the service
- The service will resist legal requests for user information where reasonably possible
Score
Documents
- Terms of Service & Privacy PolicyCreated 07 Aug 18, Last modified 3 years ago
- Signal and the General Data Protection Regulation (GDPR)Created 06 Aug 18, Last modified 3 years ago
- Terms and Privacy PolicyCreated 08 Jan 21, Last modified 3 years ago
- Technical InformationCreated 12 May 19, Last modified 3 years ago
- Grand jury subpoena for Signal user data, Eastern District of VirginiaCreated 08 Aug 18, Last modified 21 days ago
Domains Covered by Policy
- signal.org
- whispersystems.org
About the Data
This data is kindly provided by tosdr.org. Read full report at: #528
Signal Source Code
Author
Description
Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS
Homepage
https://signal.org/License
AGPL-3.0
Created
09 Dec 13
Last Updated
29 Nov 24
Latest version
Primary Language
Java
Size
15,942 KB
Stars
9,273
Forks
2,169
Watchers
9,273
Language Usage
Star History
Top Contributors
- @jon-signal (1661)
- @eager-signal (758)
- @moxie0 (355)
- @moxie-signal (276)
- @ehrenkret-signal (274)
- @ravi-signal (239)
- @katherine-signal (101)
- @jkt-signal (98)
- @sergey-signal (52)
- @ameya-signal (48)
- @erik-signal (37)
- @TheBlueMatt (26)
- @gram-signal (26)
- @geogriff-signal (17)
- @acton-signal (14)
- @indutny-signal (13)
- @adel-signal (12)
- @jrose-signal (10)
- @akonradi-signal (5)
- @rex4539 (4)
- @brock-signal (4)
- @anomal (3)
- @noboomu-signal (3)
- @amit-signal (2)
- @jmhodges-signal (2)
- @alanliu-signal (2)
- @xiaolou86 (1)
- @realturner (1)
- @hduelme (1)
- @g1a55er (1)
Recent Commits
- Jon Chambers (27 Nov 24)
Add a command to remove e164-associated "recently-deleted account" records
- Jon Chambers (27 Nov 24)
Write "recently deleted account" rows exclusively by PNI
- Ravi Khadiwala (27 Nov 24)
Remove BackfillBeninPhoneNumberFormsCommand
- Jon Chambers (26 Nov 24)
Retire `DeleteE164RegistrationRecoveryPasswordsCommand`
- Jonathan Klabunde Tomer (27 Nov 24)
Update to the latest version of the spam filter
- Jonathan Klabunde Tomer (27 Nov 24)
Read deleted accounts by PNI rather than e164
- Ameya Lokare (26 Nov 24)
Crawler to backfill PNI records of alternate forms of existing phone numbers
- Jon Chambers (26 Nov 24)
Add a command to remove e164-associated registration recovery passwords
- Jon Chambers (26 Nov 24)
Write registration recovery passwords exclusively by PNI
- Ravi Khadiwala (25 Nov 24)
Fix swagger oneof annotations
- Ameya Lokare (25 Nov 24)
Insert alternate forms of phone numbers -> PNI atomically
- Jon Chambers (26 Nov 24)
Update to the latest version of the spam filter
- Jon Chambers (25 Nov 24)
Read registration recovery passwords exclusively by PNI
- Jon Chambers (25 Nov 24)
Retire `MigrateRegistrationRecoveryPasswordsCommand`
- Jon Chambers (22 Nov 24)
Add a utility method for testing if a number begins with a decimal prefix
- Jon Chambers (22 Nov 24)
Add a utility method for getting alternate forms of (Benin) phone numbers
- Jonathan Klabunde Tomer (26 Nov 24)
Handle errors in deleted-accounts crawler
- Jon Chambers (26 Nov 24)
Add a buffer/shuffle pair to better distribute load across shards
- Jon Chambers (25 Nov 24)
Refresh registration recovery password expirations before retrying an insertion
- Jonathan Klabunde Tomer (25 Nov 24)
Create deleted-accounts records keyed by both e164 and PNI
- ravi-signal (25 Nov 24)
Add error reporting to `/v1/devices/transfer_archive`
- Jon Chambers (25 Nov 24)
Remove abstract base class from `RegistrationRecoveryPasswords`
- Jon Chambers (25 Nov 24)
Use a segmented scan on a separate scheduler for registration recovery passwords
- Jon Chambers (25 Nov 24)
Retry registration recovery password migration attempts
- Jonathan Klabunde Tomer (23 Nov 24)
MigrateRegistrationRecoveryPasswordsCommand: un-invert semantics of `dryRun` flag
- Jon Chambers (22 Nov 24)
Add a command to migrate registration recovery passwords to PNI-associated records
- Jon Chambers (22 Nov 24)
Add methods for migrating E164-mapped registration recovery passwords to PNI-mapped records
- Jon Chambers (22 Nov 24)
Store registration recovery passwords by both E164 and PNI
- Jonathan Klabunde Tomer (22 Nov 24)
Handle multiple values with same ACI in deleted-accounts table Co-authored-by: Chris Eager <[email protected]>
- Chris Eager (22 Nov 24)
Don’t use an existing record's number in `AccountsManager` re-registration handling
Signal Website
Website
Signal >> Home
Say "hello" to a different messaging experience. An unexpected focus on privacy, combined with all of the features you expect.
Redirects
Does not redirect
Security Checks
All 66 security checks passed
Server Details
- IP Address 18.64.155.53
- Hostname server-18-64-155-53.atl56.r.cloudfront.net
- Location Atlanta, Georgia, United States of America, NA
- ISP Amazon.com Inc.
- ASN AS16509
Associated Countries
- US
Saftey Score
Website marked as safe
100%
Blacklist Check
signal.org was found on 0 blacklists
- ThreatLog
- OpenPhish
- PhishTank
- Phishing.Database
- PhishStats
- URLhaus
- RPiList Not Serious
- AntiSocial Blacklist
- PhishFeed
- NABP Not Recommended Sites
- Spam404
- CRDF
- Artists Against 419
- CERT Polska
- PetScams
- Suspicious Hosting IP
- Phishunt
- CoinBlockerLists
- MetaMask EthPhishing
- EtherScamDB
- EtherAddressLookup
- ViriBack C2 Tracker
- Bambenek Consulting
- Badbitcoin
- SecureReload Phishing List
- Fake Website Buster
- TweetFeed
- CryptoScamDB
- StopGunScams
- ThreatFox
- PhishFort
Website Preview
Signal Android App
Update Info
- App Signal Private Messenger
- Creation Date 12 Nov 17
- Last Updated 19 Jul 24
- Current Version 4.11.5
- Creator Open Whisper Systems
- Downloads 5,000,000+ downloads
Trackers
No trackers found
Permissions
- Access Coarse Location
- Access Fine Location
- Access Network State
- Access Wifi State
- Authenticate Accounts
- Bluetooth
- Broadcast Sticky
- Broadcast Wap Push
- Call Phone
- Call Privileged
- Camera
- Change Network State
- Change Wifi State
- Disable Keyguard
- Get Accounts
- Install Shortcut
- Internet
- Modify Audio Settings
- Modify Phone State
- Process Outgoing Calls
- Raised Thread Priority
- Read App Badge
- Read Calendar
- Read Call Log
- Read Call State
- Read Contacts
- Read External Storage
- Read Logs
- Read Phone State
- Read Profile
- Read Sms
- Read Sync Settings
- Receive Boot Completed
- Receive Mms
- Receive Sms
- Record Audio
- Request Ignore Battery Optimizations
- Send Sms
- Set Wallpaper
- Use Credentials
- Vibrate
- Wake Lock
- Write Calendar
- Write Call Log
- Write Contacts
- Write External Storage
- Write Profile
- Write Sms
- Write Sync Settings
- Update Count
- Receive
- Read Settings
- Update Shortcut
- Change Badge
- Read Settings
- Write Settings
- Update Badge
- Read Settings
- Write Settings
- Read
- Write
- Broadcast Badge
- Provider Insert Badge
- Badge Count Read
- Badge Count Write
- Access Secrets
- C2d Message
Signal iOS App
App Info
Signal - Private Messenger
Signal is a messaging app with privacy at its core. It is free and easy to use, with strong end-to-end encryption that keeps your communication completely private. • Send texts, voice messages, photos, videos, GIFs, and files for free. Signal uses your phone’s data connection, so you avoid SMS and MMS fees. • Call your friends with crystal-clear encrypted voice and video calls. Group calls supported for up to 40 people. • Stay connected with group chats up to 1,000 people. Control who can post and manage group members with admin permission settings. • Share image, text, and video Stories that disappear after 24 hours. Privacy settings keep you in charge of exactly who can see each Story. • Signal is built for your privacy. We know nothing about you or who you’re talking to. Our open source Signal Protocol means that we can’t read your messages or listen to your calls. Neither can anyone else. No back doors, no data collection, no compromises. • Signal is independent and not for profit; a different kind of tech from a different kind of organization. As a 501c3 nonprofit we are supported by your donations, not by advertisers or investors. • For support, questions, or more information please visit https://support.signal.org/ To check out our source code, visit https://github.com/signalapp Follow us on Twitter @signalapp and Instagram @signal_app
Rating
Version Info
- Current Version 7.4
- Last Updated 27 Mar 24
- First Released 29 Jul 14
- Minimum iOS Version 13.0
- Device Models Supported 93
App Details
- IPA Size 137.49 Mb
- Price Free (USD)
- Age Advisory 12+
- Supported Languages 41
- Developer Signal Messenger, LLC
- Bundle ID org.whispersystems.signal
Screenshots
Signal Docker
Signal Socials
Signal Reviews
More Encrypted Messaging
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XMPP, also known as Jabber, is an open standard for decentralized messaging that has been widely used for decades. It has actually been the basis upon which WhatsApp, Facebook's Chat and Google's Talk were built, but these companies (eventually) chose to remove the interoperability with other servers. Prominent XMPP clients support OMEMO end-to-end encryption, which is based on the Double Ratchet Algorithm that is used in Signal. For more hands-on information and to register an account you can visit JoinJabber.
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Matrix is a decentralized open network for secure communications, with E2E encryption with Olm and Megolm. Along with the Element client, it supports VOIP + video calling and IM + group chats. Since Matrix has an open specification and Simple pragmatic RESTful HTTP/JSON API it makes it easy to integrates with existing 3rd party IDs to authenticate and discover users, as well as to build apps on top of it.
About the Data: Signal
API
You can access Signal's data programmatically via our API.
Simply make a GET
request to:
https://api.awesome-privacy.xyz/communication/encrypted-messaging/signal
The REST API is free, no-auth and CORS-enabled. To learn more, view the Swagger Docs or read the API Usage Guide.
About the Data
Beyond the user-submitted YAML you see above, we also augment each listing with additional data dynamically fetched from several sources. To learn more about where the rest of data included in this page comes from, and how it is computed, see the About the Data section of our About page.
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