aTox

ATox

aTox is an open-source, peer-to-peer instant messaging and video calling client that emphasizes privacy and security. It is designed as an alternative to more mainstream options like Skype.
aTox image
opensource peertopeer privacy security instant-messaging video-calling

aTox: Open-Source Instant Messaging & Video Calling

An open-source, peer-to-peer instant messaging and video calling client prioritizing privacy and security, an alternative to mainstream options like Skype.

What is ATox?

aTox is a free and open-source software that serves as a secure alternative to other instant messaging clients such as Skype or WhatsApp. Developed with a strong focus on privacy, aTox allows you to chat and make video/audio calls without revealing any personal data.

Some key features of aTox include:

  • End-to-end encryption for all communications
  • No requirement to create an account or provide any personal details
  • Distributed network with no central servers that could be compromised
  • Open-source code that is community-driven and transparent
  • Available on multiple platforms including Windows, macOS, Linux, Android and iOS
  • Supports text, audio and video chat features
  • Allows file transfers up to 2GB in size

Overall, aTox is ideal for those seeking a private instant messaging solution without sacrificing features. With robust encryption, no need for usernames or phone numbers, and an active community behind its development, aTox represents one of the most secure Skype alternatives available today.

ATox Features

Features

  1. Encrypted peer-to-peer instant messaging
  2. Encrypted video calling
  3. Encrypted file transfers
  4. Group chats
  5. Customizable interface
  6. Cross-platform - available on Windows, macOS, Linux, Android and iOS

Pricing

  • Open Source
  • Free

Pros

Strong encryption protects privacy

Open source code can be audited

Decentralized network with no central point of failure

Free with no ads or tracking

Cons

Smaller user base than mainstream options

Voice calls not yet implemented

Some features still in development


The Best ATox Alternatives

Top Social & Communications and Instant Messaging and other similar apps like ATox

Here are some alternatives to ATox:

Suggest an alternative ❐

Signal icon

Signal

Signal is a free, open source software application for iOS, Android, and Desktop that employs end-to-end encryption, allowing users to send end-to-end encrypted group, text, picture, and audio & video messages, and have encrypted phone conversations between Signal users.First released in July 2014, Signal is developed by the Signal Foundation...
Signal image
TeleGuard icon

TeleGuard

TeleGuard is a feature-rich call center software solution aimed at small to medium businesses. It helps optimize customer interactions through intelligent call routing, automated workflows, and robust reporting.Key features of TeleGuard include:Automatic Call Distribution (ACD) - Distribute incoming calls efficiently to available agents through customizable routing rules.Interactive Voice Response (IVR)...
TeleGuard image
Tox icon

Tox

Tox is an open-source, peer-to-peer instant messaging and video calling platform that focuses on privacy and security. It provides end-to-end encryption for chats and calls to ensure user data remains private.Unlike many other messaging apps, Tox does not rely on central servers - it uses a distributed network where users...
Tox image
Olvid icon

Olvid

Olvid is a secure messaging application developed for iOS and Android platforms. It is designed with a strong focus on privacy, using state-of-the-art cryptographic protocols to provide end-to-end encrypted communications between users.Some key features of Olvid include:End-to-end encryption with Perfect Forward Secrecy, ensuring messages are accessible only by the intended...
Olvid image
FluffyChat icon

FluffyChat

FluffyChat is an open-source desktop chat application for the Matrix protocol. It is designed to provide an easy-to-use and feature-rich chat experience while protecting user privacy through end-to-end encryption.Some key features of FluffyChat include:Encrypted chat, audio calls, video calls, and file sharing using the Matrix protocolSupport for communities/groups with public...
FluffyChat image
Antox icon

Antox

Antox is an open-source, peer-to-peer instant messaging application with a strong focus on privacy and security. It offers encrypted chats, group chats, voice calls, video calls and file transfers with end-to-end encryption to ensure user conversations are kept private.Antox is based on the Tox core library and protocol. It utilizes...
Antox image
SimpleX Chat icon

SimpleX Chat

SimpleX Chat is a free, open source instant messaging application allowing users to have secure text, voice and video chats without disclosing their personal phone numbers or any other sensitive contact information.With SimpleX, users can register with just a username and password. Their phone numbers or other personal details are...
SimpleX Chat image
UTox icon

UTox

uTox is an open-source, free instant messaging and video calling app for Windows, macOS, and Linux. It focuses on providing secure peer-to-peer encrypted communications between users.Some key features of uTox include:End-to-end encryption for messages, voice/video calls, and file transfers using NaCl cryptographyAbility to make HD video and voice calls in...
UTox image