Maybe they over-paid, maybe they didn't.
Imo, I doubt they bought the company for it's current revenue.
They bought as an investment into Namaste's "core" business, their e-commerce platform, obtaining talented engineers(staff), enhancing patient experience at a faster pace. Also, I'd imagine Namaste wanted more time, resources and attention devoted to Namaste's global platforms / websites, rather than Findify's other customers.
Happy they didn't pay Silicon Valley A.I. multiples.
It's the type of asset that could be worth 10x's what they paid for it in 1-2 years. A.I. is the future for thriving eCommerce businesses.
my 2 cents.