Simple pricing, no surprises

It's the classic usability question — "does a visitor understand your page in five seconds?" — run instantly by AI. Paste a URL and you get a pass/fail verdict on the six things every landing page must communicate above the fold, with a concrete fix for anything that fails.

Six checks, every time: What is it? · Who is it for? · Why now? · What do I do? (the call to action) · Image-strip test (does the page still make sense without images?) · Image relevance. Each check comes with evidence from your actual page and a suggested fix.

Yes — 5 tests per month on our fast model, no credit card required. You only pay if you want more tests or a sharper analysis.

The same 6-point test, run on our deepest model — sharper analysis and more precise fixes — plus volume: €19 for 150 tests or €49 for 500. Credits never change what the test measures, only how well and how often.

No and no. Credits never expire, and there's no recurring billing. Buy a pack once, use it whenever — next week or next year.

The test is a thermometer, the audit is the doctor. The test tells you if your page converts in five seconds; a done-for-you audit tells you why not and how to fix it — a 12-point, evidence-cited review by an expert, delivered as a full report.

No. Paste any public URL on the site and you get your result in seconds. If you test pages often, the free Chrome extension lets you run the same test on whatever page you're looking at.

AI — which is the point. A traditional five-second test needs a panel of testers and days of waiting. This gives you the same first-impression verdict in seconds, consistently, on every revision of your page.

Yes. Every test gets a shareable link — send it to a client, teammate, or designer. And when you fix your page, re-test it and see a side-by-side comparison of what improved.

Any publicly reachable page — landing pages, homepages, product pages, pricing pages. Results are available in English, Dutch, and French.

One-time payment via Stripe, in € or $. You'll get a proper invoice, with VAT and business details handled at checkout.

If you bought a credit pack and haven't used any credits, email support@5sec.io within 7 days for a full refund. Once credits have been used, we refund the unused portion pro-rata within those 7 days. Done-for-you audits are refundable up until we start working on your report.

Your page is fetched once to run the test, and your results are private to your account unless you share the link. We don't sell data, and there's nothing to cancel because there's no subscription. See our privacy policy for details.