When Market Research Wins: From Solo Assistants to Solving Real Payment Collection

In this hackathon diary, a developer discovers that the 'sexy' solo-founder assistant space is already saturated with competing products. Instead, by interviewing family members in finance and researching small business pain points on Reddit, they uncover a critical gap: businesses lack effective tools for collecting overdue payments, forcing them to choose between manual Excel tracking, expensive lawyers, or accepting losses entirely. This demonstrates how multi-agent systems can solve unglamorous but highly profitable real-world problems—a valuable lesson for anyone building enterprise tools.