It’s literally on the company’s blog, which is partially about promoting the company’s service. What’s the issue with that?

(Long time happy Checkly user here, the service is fantastic)

Not a problem, but the OP is questioning about the savings!

I, for example, like to dive more on insights like the relative savings vs absolut to learn the approaches other engineers take! It's all about metrics we should take care.

(I'll put this service on my list to try someday, looks like fantastic indeed)