US founder Ryan Byrne built ValidateThat alone for UX teams, indie hackers, educators and students. Customers can test a business idea with real users, then run card sorts, tree tests, prototype tests and surveys while recruiting participants through Prolific. TrustMRR verifies through Stripe $6,975 in total revenue, $907 in last-30-day revenue, $613 MRR and 19 active subscriptions, updated October 8. Monetization combines a free plan, $19 Starter and $49 Pro. Listed acquisition channels are SEO and Google Ads, while delivery relies on the web product, embeddable research components, participant recruitment and automated analysis. Leverage comes from productizing an expensive research workflow. Limits include sample quality, recruitment cost, concentration across only 19 subscriptions, paid-acquisition efficiency and an unproven B2B sales motion.