We've just hit 13k unique visitors for the last 30 days.
While it can be rightly seen as vanity metrics we are happy about it because for our last project, PricingBot, we only managed to have 7k unique visitors ... in 9 months.
We got that much traffic purely with content marketing (2 successful posts about web scraping) and ProductHunt.
The hardest part will now to be able to keep the momentum and increase our conversion rate from trial to paid.