In this video· click a step to jump to it
Test recording
Helzum — authenticated app walkthrough
96,967 ms · 0 pixels changed · matches baseline
We built this regression test for helzum.vercel.app — it's yours to keep, free.
Take this test with you
This is a real Playwright test, recorded against helzum.vercel.app. Claim it into your own workspace and re-run it on every deploy — free.
export async function test(page, baseUrl, screenshotPath, stepLogger) {
const shot = (n, slug) => screenshotPath.replace('.png', `-${n}-${slug}.png`);
const findings = [];
async function settle(ms) {
await page.waitForLoadState('networkidle').catch(function () {});
await page.waitForTimeout(ms || 1200);
}
// ---- Scenario 1: Listing AI Optimizer (authed landing) ----
stepLogger.log('Scenario 1: Listing AI Optimizer');
await page.goto(baseUrl + '/dashboard', { waitUntil: 'domcontentloaded' });Checks run
Notes from the demo run
AI-generatedHelzum is a tidy single-workspace Amazon-seller toolkit. The Listing AI Optimizer is the centrepiece: enter a product, marketplace, optimization type and target keywords, hit Generate, and ~15-20s later it returns an 'AI Board of Directors' review of the listing (a Psychologist persona on emotional triggers, a TOS Lawyer persona on Amazon policy compliance), an A9 SEO Score (98 in our run), optimization insights and a live keyword bank. The left rail bundles Review Analyzer, Product Research, Keyword Research and a Profit Calculator into the same authed shell, and the free tier ships real usage (10 listing credits, 10 keyword, 5 products) so a seller can feel the product before paying.
- The 'AI Board of Directors' framingInstead of one block of AI text, the output is split into expert personas. The TOS Lawyer reviewing the copy for Amazon policy compliance is a genuinely smart, differentiated touch, that is a real FBA pain point most listing tools ignore.
- Instant A9 SEO scoreThe generated listing comes back with a quantified A9 SEO Score (98), which gives the seller an immediate before/after signal rather than just prose.
- Real free tier10 listing credits / 10 keyword / 5 product credits are granted on signup, so the workspace is fully usable on a free Google sign-in, no card. The four-tool shell (optimizer + review analyzer + research + profit calc) makes the value obvious.
- Generation wait has no streamingThe optimize step shows 'Crawling Amazon competitor data... usually takes 15-20s'. A full 15-20s block with only a spinner feels long; streaming the personas as they finish (or showing the keyword bank populate first) would make it feel faster.
- Google-only sign-inSign-in is Continue-with-Google only. That is the lowest-friction path for most, but sellers who keep Amazon work off their personal Google have no email/password fallback.
- Several headline tools are 'SOON'Profit Dashboard, PPC Autopilot and Image Grader are shown in the rail but disabled ('SOON'). Good for signalling roadmap, but on first impression it can read as more shell than product, consider hiding until live or moving below the active tools.
Share this run
Proof your app is not AI slop
This test was built for helzum.vercel.app — claim it free
One click copies the test and baseline screenshots into your own Lastest workspace. Re-run on every deploy and catch regressions before your users do — free, no card required.