I think you'll get better responses if you focus your question a bit more. Right now, it's a bit too close to "how long is a piece of string?" There are a lot

I think you'll get better responses if you focus your question a bit more. Right now, it's a bit too close to "how long is a piece of string?" There are a lot of ways to generate $10,000 vis SaaS. You can build something that 10,000 people will pay $1/month for, or something that 1000 people will pay $10/month for, or something that 100 people will pay $100/month for, or something that 1 person will pay $10,000/month for. All of those are valid possibilities, and have their own advantages and disadvantages. So, first step: identify a market need, and a service that will fill that need, and do the math on the size of the market, the cost of acquiring customers, and the amount of money the customers are willing to pay to solve that particular problem. That's a place for you to start your thinking, at least.