Micro-SaaS & AI ProductsSource date: March 21, 2025Last reviewed October 19, 2026

A side-project AI resume builder makes more than $26,000 a month

Colin McIntosh says paid memberships now generate $30,000+ a month.

Subject: Sheets AI Resume Builder (Colin McIntosh)Freemium AI resume, cover letter and mock interview tools; $99 lifetime or $29 weekly

Read original source1 source linked below
A laptop showing revenue charts on a desk beside an open notebook and coffee

Case Overview & Background

Colin McIntosh in Denver started an AI resume builder in August 2024 after offering human resume reviews. He calls it a passion project, not a full-time job, and gives the tools free to people facing hardship.

How AI Is Used

Built on OpenAI and Gemini with PHP Laravel; the AI writes resumes and cover letters and runs mock interviews.

Step-by-Step Process

Step 01Start with a service

Human resume reviews were too expensive for many.

Step 02Automate it

Trained AI on their review process.

Step 03Go freemium

Paid memberships and a job board.

Customer Acquisition & Distribution

Freemium tools and word of mouth from job seekers.

Limitations, Risks & Failure Modes

What may not apply to you, and what could go wrong:

  • Self-reported
  • Two different figures on the page
  • Many AI resume rivals

Key Takeaways

  • Automate a service you already sell
  • Freemium fits job seekers
  • A side project can earn well

Sources

Interview SiteMarch 21, 2025

Starter Story: We Built A $20K/Month AI Resume App

Note: Written founder interview.

Open Source
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Case ID: cs-a-side-project-ai-resume-builder-makes-more-than-26-000-a-month
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