That's awesome, I feel like many companies increase prices over time trying to squeeze more revenue, but that usually requires monopoly power.

I remember from economics that in an idealized, efficient, large market, the price of a product should tend towards the marginal cost of production. In the case of SaaS, that's almost $0 (server costs being fairly low), so SaaS products ideally should all get cheaper over time. Good to see theory matching real-world here.