SaaS Pricing can be tricky, and a very good way that i recommend to everyone is Sensitivity Analysis.
Sensitivity Analysis lets you price your product just right making sure you're not selling too low or two high.(Both can hurt your business more than you think)
It also enabled you to set realistic expectations of the amount of market you can capture and be more calm and content doing it.
How it Works:
You can read the details on an article I wrote. There's also a link to a Google Sheet with Sensitivity Analysis Template that you can copy and use.