ProspectPulse AI

Turnkey AI cold email SaaS for agencies with verified sources

by vuhiep447

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Oct 15, 2026 Marketing & Sales

b2b saas cold outreach email automation verified prospects web design agencies

About

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.