AI SaaS Product — MVP থেকে Revenue

লেসন ৪৩ / ৪৬

🚀 AI SaaS Opportunity

২০২৫ — AI wrapper criticized but still profitable। Real value: workflow integration, niche expertise, distribution।

🎯 Niche Selection

  • Vertical AI — legal, medical, real estate (deep)
  • Workflow AI — specific job automation
  • Tool AI — single sharp solution
  • Avoid: general chatbot (saturated)

📋 MVP Stack

Frontend: Next.js + Tailwind + shadcn
Backend: FastAPI / Next API routes
Auth: Clerk / Supabase Auth
DB: Postgres (Supabase / Neon)
LLM: OpenAI / Anthropic API
Vector: pgvector / Pinecone
Payment: Stripe / Paddle / Lemon Squeezy
Hosting: Vercel + Railway
Analytics: PostHog
Email: Resend

💰 Pricing Model

  • Per-seat — $20-100/user/month
  • Usage-based — credit, token
  • Tiered — Starter/Pro/Enterprise
  • Free + paid — viral loop
  • One-time — lifetime deal launch

📊 Cost Math

Customer pays: $30/month
GPT-4o cost: ~$3-5/month/user
Infrastructure: $1
Stripe fee: 3% = $1
Gross margin: ~70-80%
Target: <30% LLM cost ratio

📣 Go-to-Market

  1. Build in public — Twitter/X daily
  2. Product Hunt launch — Tuesday best
  3. SEO — programmatic page (case study)
  4. Partnership — niche community
  5. Content — YouTube tutorial, blog
  6. Cold outreach — first 100 customer

🇧🇩 Bangladesh-from-Global

  • USD pricing → BDT high revenue
  • Stripe Atlas / Paddle merchant of record
  • Wise / Payoneer for payout
  • Time zone overlap with US/EU client
  • Content in English primary

📈 Growth Milestone

  • $0 → $1K MRR — first 10-50 user
  • $1K → $10K MRR — niche dominance
  • $10K → $100K — team build, scaling
  • $100K+ — enterprise, B2B focus

🎓 মূল কথা ⭐

AI SaaS = distribution + niche + execution। Idea cheap, building easy, distribution hard। Talk to customer daily। Ship weekly। Charge from day 1।