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I built an AI that roasts landing pages for CRO — before I build more, tear the feature set apart

Hey IH 👋

Solo founder here, building Swiplio — an AI tool that "roasts" a landing page and turns it into a client-ready CRO report for marketers and agencies.

It's not open for public use yet — I'm at the validation stage and want honest feedback on the concept and feature set before I keep building. So there's no "try
it" link — just roast the idea. 🙏

The problem I'm chasing:
Agencies and marketers burn hours manually auditing landing pages for clients. ChatGPT just says "clarify your value proposition" — technically true, totally
useless. And turning that critique into something you can hand a paying client is the painful part.

What Swiplio does (current scope):

  • 🔥 Roast (free) — paste a URL, get an instant conversion score + top fixes, no signup wall
  • 📊 Teardown + scores — graded on a 17-point CRO rubric, pointing at the exact line costing conversions (grounded in your real copy, not generic)
  • ⚖️ Competitor comparison — see how your headline / CTA / offer / trust stack up against the pages you're losing to
  • ✍️ Ready-to-use copy — 10 headlines, 10 CTAs + Hero / Pricing / FAQ rewrites, based on the findings
  • 📄 Client-ready reports — white-label PDF + share link with your own logo, edit anything before sending
  • 🖼️ Reads images — AI vision pulls text out of screenshots / ad creative, no copy-paste
  • 🧩 Chrome extension — clip any landing page straight from your browser, then analyze it

Coming soon (planned Pro features):

  • 🔭 Competitor monitoring — get alerted when a rival changes their headline, price or offer
  • 📈 Before / after tracking — re-run a page and watch the conversion score climb over time
  • 👥 Agency workspaces — client folders, shared reports, team seats
  • 🧠 Cross-client insights — spot the winning patterns across all your teardowns

Where I'd love your brutal feedback:

  1. Of the current features, which is the actual reason you'd use it — the free roast, the competitor comparison, the ready-to-use copy, or the client-ready PDF?
    (Which is the hook, which is just noise?)
  2. Of the coming-soon Pro features, which would make an agency actually pay — and which is a "meh"?
  3. Would you trust an AI score enough to put it in front of a paying client? If not, what would it take?
  4. What's missing? What would stop you from using this?

I'm trying to figure out if this is a vitamin or a painkiller before I pour more weeks into it. Don't be nice — roast me.

my sit: swiplio.ai

on June 7, 2026
  1. 1

    Roast as the free entry point is smart.
    Low friction, immediate value.

    I'm Minchul, 57, former construction manager from Korea.
    Built Slash it — an Email Decision OS.
    Also validating right now. Good luck!

    1. 1

      thanks 고맙습니다

      1. 1

        반갑습니다! Good luck with Swiplio 🙏

  2. 1

    I think “AI roast” is the hook, not the paid product.

    Agencies probably won’t pay for another opinion on a landing page. They’ll pay for something they can show a client to justify changes and move the work forward.

    So I’d be careful adding Pro features before separating attention from payment intent.

    Happy to put the tighter feature-priority and paid-hook angle in writing if useful.

    1. 1

      Thank you for leaving a comment.

      Can you provide me with specific information regarding feature priorities and paid marketing strategies?

      1. 1

        Yes. Send me your email and I’ll write the tighter feature-priority + paid-hook angle properly.

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