Macrodroid, unlike Tasker, can be used for free (with ads and some limitations but you can use it for as long as you want). This gives Tasker the advantage of not using trackers because it does not require ads as there is only a demo app limited to 7 days.
This implies the use of different types of trackers, for example ad trackers like google admob or analytics like firebase analytics, crashes and things relevant to the dev for better app performance.
These trackers are quite common in most apps, macrodroid is a secure and recognized app with almost 10 years of constant work.
Your personal and private information is not and will never be sold, that has always been present in macrodroid's privacy policy, you can check it here.
It is possible that in a few more days
@MacroDroidDev will appear in this thread and can reaffirm this, or clarify it if I'm wrong.