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I Built 5 SaaS Products in 7 Days Using AI

I Built 5 SaaS Products in 7 Days Using AI

April 24, 20262 min read

From zero to five live SaaS products in one week. Here is what I learned, what broke, and what I would do differently.

The Challenge

I wanted to test: can one developer, armed with Claude and Next.js, ship real products in a week?

The answer: yes, but with caveats.

The 5 Products

  1. AccessiScan (fixmyweb.dev) - WCAG accessibility scanner, 201 checks
  2. CaptureAPI (captureapi.dev) - Screenshot + PDF generation API
  3. CompliPilot (complipilot.dev) - EU AI Act compliance scanner
  4. ChurnGuard (paymentrescue.dev) - Failed payment recovery
  5. DocuMint (parseflow.dev) - PDF to JSON parsing API

All built with Next.js, TypeScript, Tailwind, deployed on Vercel.

What Worked

  • AI for boilerplate code (auth, API routes, UI components)
  • Vercel for instant deployment
  • Upstash Redis for rate limiting and usage tracking
  • Stripe for payments (surprisingly easy to integrate)

What Did Not Work

  • Trying to make everything perfect before shipping
  • Building features nobody asked for
  • Spending too long on design before validating demand

The Numbers (Honest)

Product

Pages

Build Time

Revenue

AccessiScan

40+

8h

$0

CaptureAPI

40+

6h

$0

CompliPilot

40+

10h

$0

ChurnGuard

45+

12h

$0

DocuMint

40+

8h

$0

Yes, zero revenue so far. Building is the easy part. Finding customers is the hard part.

Lessons Learned

  1. Ship fast, iterate based on feedback
  2. AI accelerates coding 3-5x but you still need to understand what you are building
  3. The European Accessibility Act creates real demand for accessibility tools
  4. Payment recovery is a real problem - 30 percent of SaaS revenue is lost to failed payments
  5. Distribution matters more than product quality

What I Would Do Differently

  • Start with one product, not five
  • Find 10 potential customers BEFORE building
  • Use cold email outreach from day one
  • Focus on SEO content from the start

All products are live with free tiers. Try them out and let me know what you think!


Building in public at toolkitonline.vip


Source: Dev.to

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