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HeadshotPro is cited everywhere as a $300K-a-month solo business. Danny Postma stopped sharing revenue in 2023. Here is what is actually sourced, and what it teaches operators.
Testimonial.to revenue hit $800K ARR bootstrapped by one founder, out-earning his AI product PDF.ai four to one. Damon Chen's real numbers, and the lesson for 2026.
Marc Lou launched about twenty startups that mostly failed, then built ShipFast in a week and made $6,000 in 48 hours. A sourced look at how a Next.js boilerplate outearned everything he built for end users.
Naomi Tate built a quiet $7,400 MRR tool for solo bookkeepers, no paid ads, in 18 months. In June 2026 she sent the wind-down email. Not because she failed. Because her infra bill, her toddler, and her own client roster all added up to a different answer than the spreadsheet she started with.
A composite vertical-SaaS founder hit $9,120 MRR running entirely on four AI agents, then made her first paid hire in March 2026, not a developer, an operations contractor at $22/hr through Deel. The 60-day result: NPS +14, churn -1.2 pp, founder hours -11/wk. With the math, the agent she retired, and what she'd do the same.
The app worked. The demo hit 140,000 views and 412 people signed up on launch day. Ninety days later: 11 paying users, ~$209 MRR, and an $8,000 monthly burn. This is the boring middle where AI products actually die: the retention cliff the launch hid, the month spent building the wrong thing, the five user calls that came too late, and the specific trap of an AI demo that's too good to be true.
