Profiler subscriptions are now open for all profilers
After trying it out on NH Prof, profiler subscriptions are now opened for all the profilers.
A profiler subscription allows you to pay a small monthly free (~16$) and get the full profiler capabilities along with the assurance of no upgrade cost when the next major version comes out.
In addition to the monthly subscription, I got requests for a yearly subscription. I am not sure that I quite follow the logic, but I am not going to make it harder for people to give me money, so that is available as well for all profilers.