Turnkey AI cold email SaaS for agencies with verified sources
ProspectPulse AI is a turnkey B2B SaaS MVP built for web design agencies to generate fact-grounded cold outreach and follow-up emails based on verified prospect sources. KEY HIGHLIGHTS & ARCHITECTURE: Frontend/Backend: Next.js 16 (App Router), Strict TypeScript. Database: PostgreSQL with Row Level Security (RLS) & atomic ledger concurrency control. AI Integration: OpenAI Structured Outputs with strict schema validation & anti-hallucination guardrails. Payments: Fully wired Lemon Squeezy integration (webhooks, monthly subscriptions, credit ledger, refund handling). Code Quality: 66/66 unit & integration tests passing + 4/4 Playwright E2E tests passing. WHAT’S INCLUDED: Complete clean source code & full intellectual property rights. Exhaustive documentation (Architecture specs, DB schemas, Operations runbook). Zero-config local development setup (native PostgreSQL, no Docker needed). WHY I AM SELLING: The technical foundation is 100% production-ready and fully tested. I am focusing on other projects and looking to pass this turnkey MVP to a developer, marketer, or founder who can connect live API keys and launch it.
Project details
Next step: <p>The engineering and testing are 100% complete. The buyer only needs to:</p><p>1. Connect their live OpenAI API key and configure Supabase Auth/DB on cloud.</p><p>2. Link their Lemon Squeezy store for payment collection.</p><p>3. Pitch directly to web design agencies to onboard the first cohort of paying subscribers ($19/month).</p><p><br></p>
For sale
Asking price: $490 USD
What's included
Source code, All related data, All related design work
Full Intellectual Property (IP) buyout rights, comprehensive documentation (specifications, operations runbook, verification report), and the complete automated test suites.
Reason for selling
I am busy with other things and no longer have time to maintain this project.
Project metrics
Average Monthly Visitors: Pre-launch
Average Monthly Revenue: Pre-revenue
Average Monthly Downloads: Pre-launch / New project
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