Real-revenue cases
An India-based creator publishes Excel tutorials and videos, builds a 40K email list off search traffic, and monetizes with four paid Excel courses plus display ads and affiliate links, averaging about $10K a month.
01
It replaces piecemeal learning from scattered free blogs and YouTube clips with a structured paid course, using free content as the funnel. Over 70% of students bought at least three of the four courses, which points to repeat purchase driven by ongoing usefulness rather than one-off hype.
Learners pay for four online Excel courses (700+ enrolled so far); additional revenue comes from Google AdSense display ads and affiliate commissions on tools and courses. Payments run through PayPal, with early course launches sold straight to the email list.
Piecemeal self-teaching through scattered free Excel blogs and YouTube videos
02
After roughly 10 tutorials he moved to a self-hosted site, grew to about 15K monthly pageviews and 2,000+ email subscribers via search, then sold his first course by emailing that list — five sales within the first hour.
03
The funnel — free content for search traffic and email signups, then a structured paid course — is not AI-specific but ports directly to AI tooling or AI-skills education: rank free tutorials and videos on keywords, build the list, then package recurring demand into a paid course or template.
04
Revenue basis · Founder self-reported, unaudited (see source page)
The ~$10K/month figure is founder self-reported and unaudited, with no breakdown across courses, AdSense, and affiliates.
No course pricing, conversion rate, or refund rate is given, so unit economics can't be assessed.
The 1M monthly pageviews and the earlier 15K figure are from different points in time; current traffic mix is unclear.