AI Vibe Score & Landing Page Audit SaaS

Micro-SaaS
App that tells where the vibe coded app failed and how to repair it
Published on
August 27, 2026
Main Metrics
$9,920
ARR
628
Customers
2026
Launched

$18,000

Asking Price
Already Sold
Main Metrics
$9,920
ARR
628
Customers
2026
Launched

Overview

<p><b>Startup description </b></p><p><b></b><b></b>My product is an AI-powered website roast and audit platform — "You vibe coded it. We'll tell you where it failed." Users paste a URL and get a brutally funny, evidence-based roast of their marketing, design, copy, and technical setup, plus a 0–100 Vibe Score and a shareable scorecard. Paid users unlock deep browser-rendered scans, an AI Fix-It Consultant chat, monitoring, and white-label reports.</p><p>Founders and agencies ship landing pages fast (often vibe-coded) with no idea what's broken — bad CTAs, boilerplate design tells, exposed keys, GDPR tracker violations. Traditional audit tools are boring, expensive, and built for enterprises. My platform makes audits instant, entertaining, and actionable.</p><p>Indie hackers, startup founders, and web agencies. Agencies on the Studio tier use it to white-label audits as a lead-gen and client-reporting tool.</p><p><b>Key features</b></p><ul> <li>AI Roast Engine — humorous but evidence-grounded critiques of design, copy, CTA, credibility, and security</li> <li>Real browser deep scans — headless rendering that catches actual trackers, cookies, and GDPR/privacy violations with receipts</li> <li>AI Fix-It Consultant — a ChatGPT-style streaming chat (per-scan context) that helps users fix every flagged issue, exclusive to paid tiers</li> <li>Shareable scorecards — branded OG images, embed badges, "Roast Back" CTAs, and a public leaderboard (Hall of Shame / Hall of Fame) that drive viral loops</li> <li>Workspaces &amp; monitoring — daily scheduled re-scans with email alerts (Studio)</li> <li>White-label reports — custom-branded PDF-ready audit reports for agencies (Studio).</li> </ul> <p><b>Tech stack </b></p><p>TanStack Start (React 19), Tailwind v4, Supabase (auth, DB, cron), Stripe, Cloudflare Turnstile, Resend, browserless rendering, AI Gateway (Gemini).</p><p>Monetization model SaaS subscription, four tiers:</p><ul> <li>Free — 1 roast, scorecard with watermark</li> <li>Pro — $9.99/mo — unlimited roasts, deep scans, AI Fix-It Consultant</li> <li>Growth — $49/mo — everything in Pro plus scheduled re-scans and priority processing</li> <li>Studio — $149/mo — workspaces, white-label reports, daily monitoring, team seats</li> </ul> <p><b>Financials </b></p><ul> <li>MRR: ~$1,050 USD (£824.81 GBP, shown in Stripe screenshot).</li> <li>Revenue is 100% recurring subscriptions via Stripe with low churn and near-zero marginal cost per scan.</li> </ul> <p><b>Growth opportunities</b></p><ul> <li>Viral scorecard sharing and founder auto-tagging already built in</li> <li>Agency channel: Studio tier is priced for high-LTV agency accounts</li> <li>SEO moat: programmatic landing pages (/roast-my-website, /landing-page-audit) and content blog targeting high-intent audit keywords</li> <li>Upsell path Free → Pro → Growth → Studio is fully instrumented.</li> </ul> <p><b>Why sell? </b></p><p>Owner is focusing on other ventures; the product is stable, automated, and growing organically.</p><p>✅ $9,920 TTM revenue</p><p>✅ 628 customers</p><p>✅ Business model: SaaS</p><p>✅ Built with Cloudflare, TailwindCSS, Supabase</p>

$9,920

Annual Revenue

628

Number of Customers

Expenses

$70 for an AI model and a hosting plan a month.

Business Model

Monthly subscription models, 4 tiers.

Target Audience

Vibe coders or any developer and website owner.

Asking Price Reasoning

it's a fair price based on the MRR and how solid the app is. It's easy to scale it as it can go viral.

Reason for Selling

I need more time on other projects and I am moving towards robotics next.

Growth Opportunity

Marketing, the more marketing paid the more users acquired. Features wise it's already good.

30 days free support from seller

Competitors

Unique website, no competitors so far.

Tech Stack

Stripe, Cloudflare, TailwindCSS, Supabase, React, Resend, Gemini API.

Traffic Metrics

Revenue Metrics

How it works

Main Metrics
$9,920
ARR
628
Customers
2026
Launched

$18,000

Asking Price
Already Sold
Founder Details
Read the story
Main Metrics
$9,920
ARR
628
Customers
2026
Launched

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