I started a SaaS business with 2 friends maybe 5 years ago, it generates $150,000/mo in profit. Initially we worked on it almost full time for a year but now we spend together maybe 2 hours a month on it now.

We charge SMBs less than $10/mo and have over 80k paying customers. We kind of hit the equilibrium between churn and new users so it may grow a little more but we have likely peaked.

AMA