Stay ahead of every calibration due date.

Gaugelog gives your team one place to track instruments, schedule calibrations, record results, and produce certificates and audit evidence. Import your current spreadsheet and start free with up to 30 gauges.

No credit card, no demo call. Unlimited users.

Lakeside Machining Co.SC
Instruments
214
Due within 30 days
17
Next 30 days
CN-0065 Surface roughness tester
QC Lab · due 2026-05-30
Overdue 36 d

Keep every instrument’s full history together.

01

Instrument register

Find any gauge, caliper, micrometer or test instrument in seconds. See its ID, location, status, owner and full calibration history together.

02

Schedules & alerts

See what is due now and next. Gaugelog calculates due dates and emails reminders at 30, 14 and 7 days, on the due date, then weekly while overdue.

03

Calibration records

Keep as-found and as-left readings, pass or fail decisions, the calibrator, reference standards and attachments together.

04

Certificates

Generate calibration certificate PDFs with your own logo and numbering, then keep each certificate linked to its instrument.

05

Excel import

Import your existing register and supported calibration history from Excel or CSV. Review the suggested column mapping before Gaugelog adds anything.

06

Audit trail

See who changed what and when. Export the register, due list, calibration history and out-of-tolerance events as one audit pack.

See the product before you sign up.

Explore real Gaugelog screens using a fictional register. The same instruments appear in the generated sample documents below.

The Gaugelog instrument register: filter pills counting one overdue and three due soon, rows with status pills and next-due dates, an overdue caliper highlighted.
01

The register

See every gauge with its status and next due date. Filters count what needs attention and surface overdue instruments immediately.

Take the calibration workflow to the shop floor.

Use the same register, schedules, calibration history and logging flow on a phone, tablet or desktop. Each view adapts to the screen in front of you.

The full product in your browser

Search the register, check due status, log a calibration, review history and open certificates from the shop floor.

One register across every screen

Use the same current register on a phone, shared shop tablet or desktop, with no separate mobile data to keep in sync.

The Gaugelog instrument register on an iPhone 17 Pro Max, showing search, status counts and an overdue caliper.
Search the register, check due status and open an instrument from the shop floor.
The Gaugelog calibration form on an iPhone 17 Pro Max, with a prefilled date and technician, a pass result and the next due date.
Log the result beside the instrument and save the next due date in the same flow.

Replace the spreadsheet without starting over.

Import your existing register and calibration history from Excel or CSV. Gaugelog turns the confirmed data into a shared schedule, keeps the due list current, and sends reminders even when no one opens the register. Records, certificates and changes stay connected to each instrument.

Start free with 30 gauges

Answer audit questions in seconds.

Open an instrument’s status, calibration history, certificates and change record from one place, or export the evidence as an audit pack.

01Complete, attributable audit trail
02Audit-pack PDF for any date range
03Records and certificates linked to each instrument

See the evidence Gaugelog produces

Open the calibration certificate and audit pack Gaugelog produces before you create an account. Both samples are generated by the product from clearly fictional data.

Priced per gauge, never per seat.

Choose the register size you need now, or start Free and upgrade later without moving any data.

Free
Up to 30 instruments
$0 /mo
Starter
Up to 150 instruments
$49 /mo
Core
Up to 500 instruments
$79 /mo
Plus
Up to 1,000 instruments
$149 /mo
Pro
Up to 5,000 instruments
$239 /mo
Max
Up to 10,000 instruments
$379 /mo
Unlimited users on every plan.Register, records, reminders, certificates, import and export on every plan.Cancel anytime, export everything.Prices are monthly, billed annually.Full pricing details and FAQ

Start free with 30 gauges.

No credit card, no demo call. The register, reminders, certificates, import, export and unlimited users are included.

Start free with 30 gauges