When another tool is the better choice

• You need a mobile app, an interface in your language, or hundreds of ready-made integrations: an established tracker fits better today.
• Your work is code in a single repository host, and you want the platform's own agent to write it: the code host's built-in tracking may be enough.
• You need an open-source licence: Quasar is not open source.

Quasar is the better fit when AI agents do real work in your projects and you need to know, and to prove, what they did. It also fits when the same tool has to carry that work all the way to the client.