Custom GPT / AI Tool Building and Selling
Create custom GPTs or AI wrapper apps around your area of expertise and sell them. Use ChatGPT to write the prompt instructions, create a custom GPT or build a simple wrapper app with Replit/Lovable, and sell or share it via the OpenAI GPT store or your own site. Examples include business research assistants, book-writing guides, or niche industry tools.
Startup Budget
Free to start
Difficulty
Beginner
Business Type
Online
Location
Online Only
Time Commitment
Flexible
Revenue Potential
$5,000-$50,000+/year
Skills Needed
Watch the Full Breakdown
Watch on YouTube — Chris Koerner
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