You will find below, a list summarizing and supplementing the alternatives presented on the map. It is inspired by Prism-Break which promotes other software in more specialized areas.
In the list, each service generally includes a complex website() communicating with software installed on a computer() which stores personal data and which can be accessed through various home-based tools().
So when we use Internet, we must necessarily trust several links in the chain joining us to our personal data online. Unless we self-host, the cloud is always someone else"e;s computer. It is therefore important to know who we are being asked to trust and what their software is doing with our data.