Freelancing trades time for money. A Micro-SaaS trades a product for recurring revenue — the same customers paying you every month, automatically.
// PROGRESS
06 / 08
// WHAT IS MICRO-SAAS
Small Product. Recurring Revenue. No Employees.
A Micro-SaaS is a small web-based tool solving one specific problem for a specific audience — charged monthly. Unlike freelancing, you build it once and earn indefinitely.
With Claude, you can build fully functional web tools without a dev team. A 21-year-old with strong prompting skills and a real problem to solve is all you need.
10 customers x $29/month = $290 MRR. 100 = $2,900. 1,000 = $29,000. That's the math.
// PROVEN IDEAS
Micro-SaaS Ideas Built for Vibe Coders
Tap any idea to auto-fill the builder below:
🧾
Invoice Generator for Freelancers
Massive underserved market. Every freelancer needs this.
$9–19/month · Target: freelancers
✍️
AI Bio Writer for Creators
Every creator needs a bio. Most hate writing them.
$7–12/month · Target: content creators
⭐
Review Response Tool
Local businesses hate responding to reviews. Solve it.
$19–29/month · Target: local businesses
📄
Proposal Generator
Agencies send dozens of proposals. Automate the painful parts.
$29–49/month · Target: agencies
// SAAS BUILD PROMPT
Generate Your Claude MVP Prompt
Fill in or auto-fill from above, then generate a complete prompt to build your working MVP in Claude.
// MRR CALCULATOR
Project Your Recurring Revenue
Monthly Recurring Revenue is the heartbeat of a SaaS. Project yours:
// 30-DAY LAUNCH PLAN
Your SaaS Launch Strategy
Map your 30-day launch: what you're building, where you'll find users, and your Day 30 MRR target.