For DACH agencies, SaaS and ecommerce teams
Find why visitors leave before they choose a competitor.
AI personas test purchases, forms, mobile, consent and accessibility in real browsers — before a launch or release reaches customers.
Start a free one-page scan1 page · no account · not a full persona check
Watch live
See personas move across your site in real time. The first finding lands in seconds — not days.
63 AI personas
Built with today's top AI models — from the impatient mobile shopper to the screen-reader user.
Tech check included
Errors, load times, cookie consent, accessibility, SEO, and security are checked automatically.
Your action plan
No jargon: the problems costing you customers today — ranked by revenue impact, with ready-made fixes.
How it works
Three steps. No install. No tech knowledge.
Pick a goal, enter your URL
Tell us what matters — sell more, go faster, reach everyone. We assemble your test team from 63 personas automatically.
Watch live
Follow in real time who gets stuck: at checkout, in forms, while loading. Every finding appears the moment it happens.
Work the plan
No endless PDF: prioritized actions with proof — who is affected, what it costs you, and ready-made code snippets to hand off.
Audit scenarios
Eleven briefs. Same depth. Tuned to the job.
Ready-made briefs for how different sites are actually used. Every run stays deep — not just the one page in the briefing.
Persona library
63 personas. 6 critical angles. Ruthless execution.
Built with today's top AI models — each with its own strengths and its own angle. A run sends a team. Three in detail — and a strip from the library below:
Security
Lena Penetration tester
“I analyze headers, form fields, and auth tokens like an attacker.”
UX & Conversion
Mia Impatient mobile shopper
“If it lags on my phone or a button shifts under my thumb, I’m gone.”
Accessibility & Logic
Ada Power user
“Keyboard-only navigation. I stress-test edge cases, empty states, and validation logic.”
In total 63 personas in six groups. You pick the team at start. Depth comes from what they see — not from how many windows are open.
Live Command Center
The live feed is the product. The report is just the receipt.
Don’t wait hours for an audit. The second your swarm deploys, you see real-time events.
- Live event stream — instant notice when a persona hits a blocker or consent violation.
- Friction heat — who is stuck, on what device, and why.
- Unified diagnostics — what the user sees, matched to console and network.
Dual-layer analysis
What your visitors experience — and what the tech reveals.
What a person lives through — and what console, network, and cookies reveal. One swarm. Not two tools.
Surface — what users experience
Mobile overlap and tap frustration. Silent form failures. Confusing navigation and accessibility barriers.
Deep tech — what the engine reads
DACH consent: do trackers fire before explicit consent? Console and network exceptions. Core Web Vitals. Security headers and cookie flags.
Console & network
Unhandled JS errors, dropped API calls, dead buttons — and the stack behind them.
DACH consent enforcement
Checks if trackers fire before explicit consent — not whether a banner exists.
Accessibility
Keyboard, contrast, names, landmarks — plus personas who cannot continue without a mouse.
SEO
Title, meta, headings, indexability — measured on the rendered page, not the template.
Security & headers
Missing HSTS, vulnerable JS libraries, insecure cookie flags — visible without attacking the site.
Core Web Vitals
Real-device LCP, CLS, and responsiveness. Plus flows that fail in silence on iPhone.
Your action plan
Prioritized by financial damage × dev effort.
Every run ends in this plan: not a list of findings, but an order — what first, what it costs, who ships it.
- What, why, who — each action in one sentence, with the cost in euros or trust, and who owns it.
- Proven, not claimed — persona, device, screenshot. The same finding you watched live.
- Exports when you need them — PDF, HTML, CSV, SARIF, and Playwright replay scripts.
Measured, not claimed
100/100. Zero false positives.
We built a benchmark site with 100 deliberately planted defects — 88 page-level bugs plus 12 site-wide SEO issues. The engine finds all 100. Without a single false alarm.
Measured on real production runs: the tracking suite catches consent violations (ignored “Reject”, trackers before consent), the security suite detects WAF/bot protection and checks DNS and email recon (e.g. DMARC). ZAP baseline and guided pentesting are available as add-ons.
100 / 100 — complete detection
Every planted defect found: 88/88 at page level, 12/12 in site-wide SEO. We publish 100/100 — no “up to”, no fine print.
Zero false positives
0 false alarms in the benchmark run. Every flagged issue is a real problem — no noise, no alert fatigue.
CI quality gate
The benchmark is a release gate: below the 85% detection floor (--min-rate=0.85), no engine update ships. Ever.
After that
Fix the issues — and prove they are gone.
The first run tells you what to tackle first. Every finding stays visible until it is actually gone.
Progress you can show
Not “here are 40 findings”, but “31 of the 40 are gone” — counted from two real runs.
Duties, not jargon
The same findings, sorted by duty: accessibility, privacy, security. Evidence for the file — not a certificate.
Chronic findings
What was gone once and came back — the case a per-run list hides.
Consensus, not one opinion
How many personas saw it independently — and whether it only appears on one device.
Ready-to-copy fix code
Where the fix is mechanical, the snippet sits next to it — matched to the detected stack.
What it costs, in euros
Give visitor count and order value — monthly loss per finding as a conservative range.
Plus a repeatable Playwright script per finding — and an MCP interface so your coding agent can start runs and stop a release at a threshold.
Pricing
Clear euro pricing. No monthly lock-in.
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FAQ
Common questions
Is UnlimitedUser just another crawler?
No. Crawlers scrape static HTML. We deploy autonomous AI personas inside real Chromium browsers across desktop and mobile profiles. They execute human intents — typing, clicking, hesitating, quitting — while collecting network and console diagnostics at the same time.
Will the swarm alter or mess up my live site?
By default, no. Runs operate in Observing Mode, browsing passively like normal visitors. For conversational apps, optional Participating Mode should run against staging.
How fast do I get results?
Instantly. Findings appear live in the Command Center within seconds. The final action plan is ready in a few minutes.
Can I integrate this into my CI/CD pipeline?
Yes. Export findings as SARIF, download Playwright replay scripts, or connect coding agents via our MCP interface.
What does a run cost?
The current reference configuration and pack prices are shown above when live pricing is available. Add-ons can change the exact total; we show it before you start. Credits do not expire.
Which sites may I test?
Only sites you own or are authorized to test. Security checks need the operator’s consent. Details in our terms of service (section 3, Acceptable Use).
What is a run — and do credits expire?
A run is one swarm. The current reference configuration is shown above when live pricing is available; your exact configuration is priced before it starts. Credits are reserved up front; if the run fails or is canceled, unused credits come back. Credits never expire, and a month without a run costs nothing.
Should I run against production or staging?
Observing Mode is safe on production — the swarm only browses, like a visitor. Logged-in areas, conversational / participating runs, and anything that writes belong on staging. We never apply patches to your live site.
Can you test login, MFA, or magic-link flows?
Logged-in areas: yes, with a test account you store in the vault (email and password), or with extra HTTP headers / a saved browser session for staging. We do not receive magic-link emails and we do not complete MFA challenges.
How do you handle GDPR and DACH consent?
Two different things. On your site we measure whether non-essential trackers fire before explicit consent — not just whether a banner exists. Your run data (reports, screenshots) lives on EU infrastructure. We are not ISO 27001 or SOC 2 certified, and there is no pre-made DPA; the facts for an Art. 28 contract are in the help center and privacy policy.
How does early access work?
Request early access with your contact details. We confirm the fit and invite you when a place opens. Existing customers use Log in. Teammate invites are available once you have a workspace.
Looking up what a specific finding means? The help center shows how to spot each one and how to fix it.
Trust
Safety & trust
Observing — by default
Nothing is installed or changed on your site. The swarm browses like any visitor. Writes only if you opt in — never destructively.
Stored in the EU
Runs, reports, and screenshots are stored on EU infrastructure. AI processing via OpenRouter can happen outside the EU — see the privacy policy.
Private by default
Reports are private unless you create a share link — and you can revoke it any time. Reports and dashboards are never indexed; search engines only see these pages.
Fair use
Test only sites you own or are authorized to test — security checks need explicit consent.
See where your customer journey breaks before launch.
Request early access and we will invite the next fitting teams. No account is created yet.