

SQL Academy offers an interactive online course designed to teach users SQL through hands-on exercises and real-world scenarios. The platform allows users to write MySQL and PostgreSQL queries directly in their browser, providing over 130 practice tasks and interview questions from top tech companies. The course is structured to cater to various audiences, including analysts, developers, testers, and students, helping them deepen their knowledge and practical skills in working with relational databases.
The business has demonstrable monetization: $694 in the last 30 days confirms paying customers and a functioning monetization path. The -35% drop is the clearest signal here — that pace of decline points to either weakening acquisition, worsening conversion, or rising churn and should be the immediate focus for stabilization.
Product-wise, the offering is tightly focused (hands-on SQL exercises), which suits a clear learner cohort and makes course positioning and funnel optimization straightforward. As a founder, the practical levers are improving completion-to-conversion rates, tightening onboarding/retention, and leaning into partnerships with bootcamps or employers to boost consistent demand; as an investor or evaluator, the recipe to dig into is how repeatable that monetization is and whether the recent decline is one-off seasonality or structural.
A judgment from project data — not a user review.