I decided to kill the free tier on DNS Spy, the economics of it just weren’t making any sense.
More details in this blogpost.
A blog is usually a place where companies brag about their achievements, how awesome an organization is to work at, the cool new clients they launched, … Our plan is make this blog pretty much the same, but before we get there – we have to make an announcement first.
From now, there is no longer a free plan on DNS Spy.