$25K/Month from a Simple Countdown Timer

The founder of Stagetimer.io built a business around a three-word description: "an online countdown timer." That's it. No elaborate pitch, no complex platform. Just a focused tool that now generates $8,300 per month from a single founder with zero outside funding and a $200 starting budget. The product lets event organizers display a full-screen countdown timer to presenters while controlling it remotely from another device. It's trusted by 19,000 video producers and event organizers, used at companies you'd recognize, and pulls in 200,000 monthly visitors. The pricing starts at $180 per year (about $16 per month) and scales with usage—add a second team member and the price goes up.

How a Niche Tool Found Its Market

The founder validated the idea on Reddit before writing a line of code. That's a deliberate principle: test demand before building. He posted the concept in communities where event organizers and video producers hang out, watched the reaction, and only then committed development time. The $200 starting cost covered basic hosting and a domain. No office, no team, no paid ads in the beginning.