How a Developer Built a SaaS MVP in 2 Weeks with AI
Scenario: A solo developer used AI coding tools to build and launch a SaaS product in 14 days
The AI Stack
| Tool | Cost | Used For |
|---|---|---|
| Cursor Pro | $20/mo | Primary IDE with AI-powered multi-file editing |
| ChatGPT Plus | $20/mo | Architecture decisions, documentation, debugging |
| Claude Pro | $20/mo | Complex algorithm design and code review |
| Vercel | $0 | Deployment and hosting (free tier) |
| Stripe | $0 | Payment processing (pay-per-transaction) |
Results
- Development time: 2 weeks (estimated 3 months without AI)
- Lines of code: 15,000+ across 80+ files
- Launch day users: 200+ from Product Hunt
- Monthly recurring revenue: $500 within 30 days
Key Lessons
- Start with 2-3 core AI tools, not everything at once
- Invest time in learning prompt engineering — it multiplies results
- AI handles first drafts and repetitive tasks — humans add expertise and judgment
- Track time saved and revenue impact to calculate real ROI
FAQ
Can I replicate these results?
Yes. These scenarios are based on common use cases. Start with free tools and scale up as you see results.
How long until I see ROI?
Most professionals see measurable time savings within the first week. Revenue impact typically shows within 30-60 days.
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