We have experimented with various growth experiments over the last few weeks, one of which was applying to be featured on a few of the Startup Directories out there. In total, we applied to 13.
The first to accept us was Betabound. Betabound is a website that lets companies who are looking for beta users get connected with early adopters.
And we had some success! We have gotten over 25 website visitors per week from being listed there, and ultimately converted 5 of them to users.
Would recommend applying to be listed there!