HubSpot charges $800/month. I built the same thing for $0.
No coding knowledge. No team. Just me and AI.
The Full Stack (All Free)
| Layer | Tool | Cost |
|---|---|---|
| Frontend | React 18 + Vite | $0 |
| Database | Supabase (free tier) | $0 |
| Styling | TailwindCSS | $0 |
| Resend (100/day free) | $0 | |
| Payments | Razorpay | $0 |
| Hosting | Netlify (free tier) | $0 |
| Total | $0/month |
What It Does
Email Automation
Multi-step nurture sequences. Auto-enrollment. Smart stop on conversion. Payment recovery.
CRM
Contact management. Tags. Lifecycle tracking. Google Sheet sync.
Attribution
UTM tracking. Payment-to-ad matching. Campaign analytics. City detection via Cloudflare.
Dashboard
9 pages. Revenue tracking. Email stats. Campaign comparison.
The AI Part
Every line of code was written through conversations with AI. I described features in plain English. AI built them. I tested. We iterated.
78 files. 20+ pages. 3 months. Zero coding knowledge.
It's All Open Source
⭐ Claude Coach Kit — The full marketing automation platform
⭐ Marketing Prompts — 500+ prompts
⭐ Golden Content Vault — 1000+ templates
MIT licensed. Free forever. Star if it helps.
Solo entrepreneur from India. Zero code. 100% AI-built.
SOCIAL SHARE CARD GENERATOR