whoison.site

Digital site register

Live attendance for every building site.

Workers scan in on their phone. Managers see every arrival in real time. No paperwork. No dead pens.

Trusted on sites from groundworks to fit-out · Built for UK construction

How it works

Three steps to a digital register.

The whole product collapses to this loop. Everything else is plumbing.

  1. 01

    Scan

    A worker scans the gate QR on their phone. Device is verified, geofence is checked.

  2. 02

    See

    Their arrival hits the dashboard in real time. Managers know exactly who is on site.

  3. 03

    Export

    Pull a timestamped register for any date, any site, any worker. No chasing.

Built for sites, not offices

The boring parts, done properly.

Attendance is a compliance problem first and a tech problem second. We ship both in one go.

  • Fraud-resistant

    One worker. One device.

    Device fingerprinting, geofenced scans, and a kiosk-side second check make buddy-punching hard work.

  • No app install

    Just the browser.

    Workers open a link. That's it. Nothing to download, nothing to update, nothing to lose when a phone dies.

  • GDPR-built-in

    Retention you can defend.

    30-day deletion grace, 7-year anonymised H&S retention, a documented lawful basis. Compliance reviewers smile.

  • Cheap hardware

    Any iPad becomes the scanner.

    Pair a tablet in 60 seconds with a 6-character code. Revoke it instantly if it walks off site.

See who's on your site today.