When comparing Tox vs TextSecure, the Slant community recommends Tox for most people. In the question“What are the best ways to transmit sensitive information over the Internet?” Tox is ranked 8th while TextSecure is ranked 10th. The most important reason people chose Tox is:
The code is licensed under GPL (may change in the future) and is available on [GitHub](https://github.com/irungentoo/toxcore).
Ranked in these QuestionsQuestion Ranking
Pro Free and open source
The code is licensed under GPL (may change in the future) and is available on GitHub.
Pro Multiple front-ends for multiple platforms available
At the moment there is no official Tox client, but a selection of 32 and 64 clients for Windows, OS X, Linux and Android is available.
Pro Privacy focused
Tox uses military grade encryption and works completely peer-to-peer.
Pro Strong encryption
Uses Curve25519, AES-256, and HMAC-SHA256. The security of these algorithms has been tested over many years of use in hundreds of different applications. Messages sent via TextSecure are end-to-end encrypted, which means that they can only be read by your intended recipients. We make it easy for you to verify that you are communicating with the right people and that no MITM attack has occurred. The keys that are used to encrypt your messages are stored on your device alone, and they are protected by an additional layer of encryption if you have a passphrase enabled.
Pro Passed EFF's security review
To pass EFF's security review TextSecure had to encrypt data in transit, the encryption had to be end-to-end, the app needed to provide forward secrecy, app's source code has to be open to independent review, users have to be able to verify contact's identities even with the service provider compromised, app's cryptographic design has to be well documented and app's source code has to have been audited in the last 12 months.
Pro Free and open source
TextSecure is free and open source, enabling anyone to verify its security by auditing the code. TextSecure is the only private messenger that uses open source peer-reviewed cryptographic protocols to keep your messages safe.
Con Early stages of development
Since Tox is relatively new, it has important features missing (like group video) and requires a proper code review before it can be deemed reliable and ready for everyday use.
Con No data messaging
TextSecure can send SMS and MMS messages only. It can't send data messages.
Con Not available on tablets
TextSecure is currently not compatible with tablets. Support for tablets is promised in the future.