Step-by-step guides and detailed information on secure messaging apps for Android, iOS, Windows, Mac and Linux.
Note: This website is no longer updated and is for historical reference purposes only!
Here you can see links to the pages that will give you more detailed information about many of the messaging apps I have tried.
A complete list of all the apps reviewed on this site
Select what features you want to see in a messenger and view the results
A chart with all the features of reviewed apps, which you can filter
Kudos to these Android apps which include zero tracking libraries
Ratings and comments on my most highly recommended apps
Detailed reviews of apps that connect peer-to-peer
Detailed reviews of apps that connect using a centralized server
Detailed reviews of apps that connect in a decentralized way (mesh, federated, etc.)
Detailed reviews of some messaging protocols that are commonly used by several apps
See which apps are strongly not recommended
Links to other recommended reading and privacy oriented websites