Adaptee

Vitaliy Davidov's journey to founding Adaptee began in 2016 when he was working at Easy10, a top-five mobile language learning application. As the person responsible for price testing and user acquisition, he and his co-founder spent two years experimenting with everything: buying traffic, running different trials, and testing various pricing strategies. The pain was real. Managing in-app subscriptions and paywalls felt broken. So they did what many founders do—they built an internal prototype to solve their own problem.

In October 2019, Vitaliy officially launched Adaptee. But there were no customers that first year. Development consumed the team's focus. January 2020 brought their first client—Easy10 itself, acting as an early beta tester. That validation mattered. For the next four to five months, the team stayed heads-down, refining how the product could work, how it could scale, how they could manage it. By June 2020, they felt ready to go public.

They announced Adaptee on Product Hunt in June 2020, entirely organically. No paid promotion, no manufactured hype. The launch pulled about 405 upvotes and converted roughly 10 paying customers—modest by PH standards, but the team didn't measure marketing performance carefully at the time. What mattered more was that the Product Hunt visibility coincided with the start of real customer acquisition. The real growth came from word-of-mouth and organic search. Developers using Adaptee told other developers. Simple, repeatable, free.

Around the time of their Product Hunt launch, Vitaliy and his team also raised a pre-seed round: $500K from 500 Startups and angel investors in 2020. By the time of this interview, they had grown to over 200 paying customers managing more than 2 million end subscribers across mobile apps. Their pricing model was dynamic: $99/month flat for apps below $20K monthly revenue, then $599 per $1,000 of additional revenue above that threshold. The logic was sound—as apps grew, so did the technical complexity and service demands. When asked about their growth strategy, Vitaliy was characteristically honest: word-of-mouth, G2 reviews, organic search, and content marketing (blogs, podcasts, useful information). Nothing revolutionary, just disciplined execution. "You just need to do it and do it and run as many experiments as fast as you can."

By the interview's conclusion, Adaptee had crossed $20K MRR with a lean team of 15 people—three co-founders, seven engineers, advisors, and designers—and no dedicated quota-carrying sales team. The business was profitable and growing. The co-founders came from a previous venture (Patiejo Labs, a machine learning consulting firm), so they brought seasoned judgment to equity splits and fundraising. Vitaliy was 26 years old, sleeping six hours a night, and confident the company would surpass $20K MRR that year.