Signal

TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in real time with all your friends at once, and share media or...

Free
Open Source
Mac OS X
Windows
Linux
Android
iPhone
Android Tablet
iPad
Chrome

textsecure and redphone have been merged to create signal!

using signal, you can communicate instantly while avoiding sms fees, create groups so that you can chat in real time with all your friends at once, and share media or attachments all with complete privacy. the server never has access to any of your communication and never stores any of your data.

* say anything send highquality group, text, picture, and video messages, all without sms and mms fees.* speak freely make crystalclear phone calls to people who live across town, or across the ocean, with no longdistance charges.* be yourself signal uses your existing phone number and address book. there are no separate logins, usernames, passwords, or pins to manage or lose.* stay secure we cannot hear your conversations or see your messages, and no one else can either. no exceptions. you can even tap and hold on a contact's name to see advanced identity verification options. everything in signal is always endtoend encrypted and painstakingly engineered in order to keep your communication safe.* go fast signal is optimized for speed without compromise. our stateoftheart axolotl protocol is unmatched in its performance, strength, and reliability.* remain connected push notifications let you know when new messages have arrived, and they'll be waiting for you even if your battery dies or you temporarily lose service.* get organized unique archive functionality makes it easy to keep track of the conversations that matter to you right now.* pay nothing signal is supported by a team of dedicated developers, community donations, and grants. there are no advertisements, and it doesn't cost anything to use.* view source all of our code is free, open, and available on github (https://github.com/whispersystems ).* join movements technology developed by open whisper systems is trusted and used by millions of people around the world every day.

Links to official Signal sites

Twitter
Official Website
Facebook

Features

Privacy protection Security focused Built in File transfer Works Offline Video calling Voice Call Group chat Texting Voice messages Protected by Password Encrypted chat End to end encryption Cross platform Encrypted Connection Mobile friendly Self destructing messages Color coding Based on phone number Private messaging Encrypted calls Encrypted VoIP calls Forward Secrecy Send files Video chat (Encrypted)

The Best 8 Signal Alternatives

voice-messages filter is active.

971 Like

Telegram

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. It is like SMS, but more powerful. .

Free Mac OS X Windows Linux Android iPhone Web Blackberry Mac Windows Mobile

Portable Privacy protection Ad free Built in File transfer IFTTT integration Works Offline Share files Video calling Voice Call Cloud sync Multiple Account support Lightweight Group chat Multi Device Support Voice messages Search by tags Support for Themes Chat Bot Encrypted chat Photo Sharing Public groups chat Push to talk Anonymous Secure Filesharing End to end encryption Self destructing messages Share Videos Based on phone number Stickers Send Big files Portable Linux In Game Overlay Built in Photo editor Encrypted calls Encrypted VoIP calls GPS Location Tracking Messages in cloud Persistent History Secret chats
927 Like

Hangouts

Hangouts is a messaging app that lets you send and receive messages, photos and more, and even start free video and voice calls – one to one or with a group! "Hangouts" are places used to facilitate group video chat (with a...

Free Windows Android iPhone Android Tablet iPad Chrome OS Web Chrome

Voice Call Gmail integration Group chat Multi Device Support Texting Voice messages WebRTC
590 Like

WhatsApp Messenger

WhatsApp Messenger is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS.

Free Mac OS X Windows Android iPhone Android Tablet Web Blackberry S60

Built in File transfer Video calling Group chat Voice messages Encrypted chat End to end encryption Mobile friendly Based on phone number
209 Like

Imo

Message and video chat with your friends and family for free.

Free Windows Android iPhone Android Tablet iPad

Video calling Voice Call Voice messages Push to talk
59 Like

WeChat

WeChat is a complete mobile communication and private social networking app. Free, cross-platform, and full-featured, WeChat is the best way to keep in touch with everyone you care about.

Freemium Mac OS X Windows Android iPhone Android Tablet Blackberry Windows Phone S60

Video calling Multiple languages Sync Contacts Group chat Voice messages Photo Sharing Based on phone number Stickers
8 Like

Peerio

Peerio integrates cloud storage with a messaging platform so you can safely keep your important files online and ready to send from anywhere. With end-to-end encryption, messages and files are encrypted.

Free Open Source Mac OS X Windows Linux Android iPhone Chrome OS Chrome

Privacy protection Works Offline Share files Group chat Voice messages Direct Messaging Encrypted chat End to end encryption Two factor authentication Group Messaging Based on phone number Auto update
3 Like

Zom

Zom's security and privacy features are powered by the amazing foundation created by the ChatSecure project, and works with other great apps like Conversations.

Free Open Source Android iPhone

Voice messages Encrypted chat OTR Picture sharing
0 Like

Talkray

Talkray is a fast messaging and calling app. Send messages and pictures or call friends and family across the world for free over Wifi or 3G. * Call one or a group of friends at once, in HD quality.

Free Android iPhone Android Tablet Android Wear

Voice Call Multiple languages Group chat Voice messages Voice Notes Push to talk

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Signal

Links to official Signal sites

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The Best 8 Signal Alternatives

Telegram

Hangouts

WhatsApp Messenger

Imo

WeChat

Peerio

Zom

Talkray

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