irot Kalibrat: free forever for up to 20 devices

Updated 27 September 2026: features and prices brought up to date – irot Kalibrat is now organised as a base package plus modules.

If you still track your gauges in Excel, price is no longer an excuse: Basis of irot Kalibrat covers 20 devices and two users – free forever, without payment details, without an expiry date.

It includes the core features – the equipment register with due-date calculation, testing by phone and QR code, even offline, inspection stickers for any printer and reports. Your existing Excel list is imported within an hour.

The tools for demanding audits are modules: measurement uncertainty, measurement system analysis per IATF 16949, a calibration plan with costs, the audit binder at a click and an audit check that shows beforehand what an auditor would find. If you need more than 20 devices or two users, you book the base package for €7 per month plus €0.70 per employee with a login; modules cost €3 to €9 per month, all together at most €35 (excl. VAT). Your first purchase comes with a 60-day money-back guarantee.

irot Kalibrat runs under the product name Kalibrat at kalibrat.irot.com – in the cloud on servers in Germany, or entirely on your own premises.