8 of 406 ideas

He built an add-on for a Microsoft product with only 12,000 customers worldwide — a market too small for anyone big to bother with — and bootstrapped it past $10M a year

A testimonial-collection tool that reached $1M ARR with no viral launch, after Reddit, the indie-hacker community, Slack and partnerships all failed and SEO plus affiliates quietly worked

$10,000 MRR in six weeks with zero marketing spend — because the team recycled design tools they had already built and knew exactly who they were selling to before they wrote the first prompt.

Kajabi, rebuilt for one country's language and one country's laws — $68K a month from the market the incumbents can't be bothered to comply with.

A survey tool with no ads, no trackers and no cookies, sold to companies that legally cannot leak respondent data — $115K/month recurring from a three-day hackathon build

Everyone else sold marketing automation; this founder sold only the step marketers actually hate — building the HTML email — and 1,500 free templates plus a content-marketing engine took it to $3.7M ARR