Bit Chat

Technitium Bit Chat is a secure, peer-to-peer (p2p), open source instant messenger designed to provide end-to-end encryption. It can be used over Internet and private LAN networks for instant messaging and file transfer.

Free
Open Source
Windows
Linux

technitium bit chat is a secure, peertopeer (p2p), open source instant messenger designed to provide endtoend encryption. primary aim of developing this instant messenger is to provide privacy which is achieved using strong cryptography. it can be used over internet and private lan networks for instant messaging and file transfer.

features: works similar to a bittorrent client so, no servers involved! no meta data is stored since even we don't know to whom you are chatting with. works as lan chat just as it works on the internet. can work in private lan networks not connected to internet. open source code allows you to inspect the implementation. provides endtoend encryption with perfect forward secrecy (pfs) using dhe2048 or ecdhe256. protocol is secured with aes 256bit encryption.

Links to official Bit Chat sites

Official Website
Twitter

Features

End to end encryption Peer To Peer

The Best 20 Bit Chat Alternatives

encrypted-chat 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
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Mumble

Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming.

Free Open Source Mac OS X Windows Linux iPhone BSD iPad

Portable Ad free Lightweight Channel manager Chat Bot Development API Encrypted chat Specific for Gaming Positional audio Push to talk In Game Overlay
343 Like

Tox

Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.

Free Open Source Windows Linux Android iPhone Android Tablet BSD Mac

Privacy focused Security focused Ad free Built in player Share your screen Video calling Group chat Texting Encrypted chat Anonymous Secure Filesharing Client side encryption Decentralized End to end encryption Peer To Peer
324 Like

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

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)
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Wire

Wire is a secure and private messenger for phones, tablets and desktop. Crystal clear voice and video calls, private group chats, file sharing, audio and video messages - everything is end-to-end encrypted.

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

Privacy focused Security focused Share your screen Video calling Voice Call Group chat WebRTC Encrypted chat Photo Sharing End to end encryption Integrated File Sharing Privacy Protected Encrypted calls Video chat (Encrypted)
54 Like

ChatSecure

ChatSecure is a free and open source messaging app that features OTR encryption over XMPP.

Free Open Source iPhone iPad

Encrypted chat Integrated File Sharing OTR
48 Like

Threema

Threema is a new mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read your messages.

Commercial Android iPhone Android Tablet iPad Android Wear Windows Phone

Security focused Multiple languages Group chat Encrypted chat End to end encryption Encrypted email Integrated File Sharing Integrated App lock
39 Like

Conversations

Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved easy encryption [OTR, OMEMO, or GPG].

Free Open Source Android Android Tablet

Group chat Encrypted chat Decentralized End to end encryption Self destructing messages OTR Picture sharing
37 Like

Bitmessage

Bitmessage is a P2P communications protocol used to send encrypted messages to another person or to many subscribers.

Free Open Source Mac OS X Windows Linux BSD

Encrypted chat Peer To Peer
23 Like

Wickr

Wickr is a free end-to-end encrypted text, video, picture and voice messenger with full sender control.

Free Mac OS X Windows Linux Android iPhone Android Tablet iPad

Encrypted chat End to end encryption Anonymity Self destructing messages Integrated File Sharing Secret chats
9 Like

GoldBug

GoldBug is a secure Instant Messenger. You can be sure with using GoldBug (GB), that no third party can look into your chat communication. Private user-to-user communication remains private.

Free Open Source Mac OS X Windows Linux BSD

Encrypted chat Peer To Peer
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
8 Like

SureSpot

SureSpot is an open source encrypted messenger designed to make encrypted messaging simple and accessible to anyone.

Free Open Source Android iPhone iPad

Texting Encrypted chat Secret chats
7 Like

JumpChat

Jump into a video chat with your friends without the need for creating accounts. Chat using just a WebRTC supported browser or phone.

Free Android iPhone Android Tablet iPad Web

Group chat WebRTC Encrypted chat
4 Like

chatstep

Secure / Private / Beautiful Online Group Chat Security All nicknames, messages, and images are encrypted on your computer before they are sent. Simplicity Drag...

Free Web

Customizable Privacy focused Ad free Group chat No registration required Encrypted chat Integrated File Sharing Embeddable No Tracking
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
3 Like

Silent Phone

Silent Phone – Secure Encrypted Video & Voice Mobile Phone Calls You now have the ability to have secure encrypted phone calls between Silent Circle members...

Commercial Android iPhone Android Tablet iPad

Video calling Voice Call Encrypted chat Encrypted calls
2 Like

PrivyTalks

Safe chatting Send confidential information like passwords, emails and credit card numbers safely over an unencrypted network. No third-party involved Encryption...

Free Web

Browser based app Encrypted chat
1 Like

Symphony

Chat, SMS, and share all of your files all in one place. Perzo is the secure and more productive solution to your communication needs. Perzo is a secure communication...

Free Web

HTML5 Support Encrypted chat
1 Like

SumRando Messenger

SumRando Messenger is a secure, real-time chat app that encrypts messages between you and your friends. SumRando is committed to your privacy and protecting your...

Free Android iPhone

Built in File transfer Encrypted chat

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Bit Chat

Links to official Bit Chat sites

Features

Categories

Tags

The Best 20 Bit Chat Alternatives

Telegram

Mumble

Tox

Signal

Wire

ChatSecure

Threema

Conversations

Bitmessage

Wickr

GoldBug

Peerio

SureSpot

JumpChat

chatstep

Zom

Silent Phone

PrivyTalks

Symphony

SumRando Messenger

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