metroliq
Beta · free while we build it with the first labs · ISO/IEC 17025 · 21 CFR Part 11

Calibration, assets, maintenance,
quality and production.
One auditable record.

Most labs and plants run five systems and reconcile them by hand. Metroliq is one register, one audit trail, one login — from the gauge on the bench to the batch record on the floor.

Ten modules on one compliant spine: calibration and metrology, enterprise asset management, CMMS maintenance, a full quality system, manufacturing execution, field service and the commercial pipeline — plus the builders that configure all of it and the AI that drafts the paperwork.

Create your workspace, free Take the narrated tour Explore every module Three questions, then a configured workspace. Beta: free, every module on. Tour: 25 scenes, roughly 12 minutes.
CalibrationEAM CMMSQMS MESField service Certificates & DCCService pipeline Integrations
ISO/IEC 17025:201721 CFR Part 11GUM · Welch-Satterthwaite ILAC-G8 guard bandingILAC-G24 intervalsTamper-evident audit trail
Modules10
Capabilities itemised207
Discipline content packs14
Clauses mapped56
The chain

An instrument goes from intake to invoice without being retyped once.

Every module writes to the same register and the same audit trail. There is no integration step between them because there is no seam.

Tamper-evident by construction

Every action is chained cryptographically. Edit a historical record and the chain breaks visibly rather than quietly. Corrections to issued certificates are formal amendments or revocations, never edits, and every version is preserved with the signature that bound it.

One click answers the auditor's question

Certificate to calibration to reference standards to affected assets to any resulting CAPA, as a live graph. "What did this instrument touch?" stops being a week of archaeology and becomes a page.

Modules

Ten modules, one compliant spine.

This is not a calibration tool with bolt-ons. Asset management, maintenance, the quality system and manufacturing execution are first-class modules sharing the same register and the same audit trail as the metrology engine. Every one is configured rather than hard-coded. Pick one to see what it covers.

Built to satisfyISO/IEC 17025:201721 CFR Part 11ILAC-P14 · G8 · G24JCGM 100 · 101 · 106ANSI/NCSL Z540.3DCCGAMP-style validation kitCompliance & validation →
Sixty seconds

Every module, one minute.

The pain each industry knows, and what the platform does about it. Sound on.

All modules → Every feature →

In the product

Real screens, demo tenant.

Click any screen to open it. Every module page has its own gallery.

Decision stage of a calibration jobCalibration job — decisionVerdict per point, guard band, PFA, rule statement. Uncertainty study editorUncertainty studyContributors, equation, Monte Carlo cross-check. Quality boardQuality boardNCR, CAPA, deviations, what is due. Audit trailAudit trailHash-chained, verifiable, exportable.
Depth where it counts · Metrology

Every measurement carries a doubt. This is where it gets calculated.

Breadth is worth nothing if the metrology underneath is shallow. Most systems store the verdict someone worked out elsewhere; Metroliq computes it — expanded uncertainty at your coverage factor, test uncertainty ratio, and a guard band that decides when a reading inside tolerance still isn't safe to accept. Move the sliders. This is the same maths the platform runs.

Values in micrometres, shown in millimetres. Guard band is the simple ILAC-G8 case, w = U.

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Tolerance band with guard band and the measured point
TUR
Guard limit ±
Margin to limit
Risk posture
Builders & automation

Configured, never hard-coded.

The parts of a metrology system that normally need a consultant are builders here. Each one produces a versioned, audited artefact a qualified person approves before it goes near real work.

Cal BuilderFive-facet measurement forms Points, tolerances, method, reference standards and uncertainty contributors. Draft one from a manufacturer datasheet with the AI, then review and approve it.
UB BuilderUncertainty budget builder Assemble contributors — reference standard, resolution, repeatability, drift, environment, operator — pick each distribution and divisor, and get combined standard and expanded uncertainty per point with Welch-Satterthwaite degrees of freedom.
Spec BuilderTyped tolerances Absolute, percent of reading, percent of range, floor terms and combinations — expressed once and reused everywhere the model appears.
Report BuilderCertificates, drag and drop Drag blocks, bind them to live record data, watch the preview. Or drop your old certificate PDF and the AI reconstructs the layout as a template.
Auto ImportBring your history, mapped Drop any spreadsheet or a full export from your old system. The AI maps the columns and shows you the mapping before anything loads — original certificate numbers preserved, phantom records rejected, the whole run idempotent and audited.
Auto CaptureReadings from the instrument Real protocols for balances, DMMs, calipers and environmental sensors. Auto-capture drives the instrument through the procedure and records what it actually read, not what someone typed.
Integration BuilderConnects outward, visually Salesforce, QuickBooks, NetSuite, SAP, HubSpot, Dynamics, plus REST and CSV. The AI proposes the field mapping and you approve it.
Map & RoundsYour floor, as a register Buildings, rooms and benches on a living facility map, with recurring rounds that walk your gauges in floor order instead of alphabetically.
Config StudioNumbering, roles, rules Record numbering, branding, custom fields, custom roles with granular permissions, notification rules and decision rules — set per workspace, without code.
Where the AI actually helps

The AI drafts the paperwork. Humans sign the decisions.

Nothing is signed by a model. Every AI output arrives as a draft for a qualified person to review, edit and approve, and the audit trail records who approved what. How the AI works, and the rules it lives under →

Cal forms

Datasheet in, measurement form out.

Point a manufacturer datasheet at it and get a drafted five-facet measurement form — points, tolerances, method, standards, uncertainty contributors. A metrologist reviews it before it is ever used on the bench.

Migration

Drop your old system's export. Approve the mapping.

The AI maps the columns and shows you the mapping before anything loads. Assets and years of history come across with their original certificate numbers preserved, phantom records rejected, the whole import idempotent and audited.

Quality

An out-of-tolerance result investigates itself.

Recall impact is walked automatically across everything the instrument measured, a CAPA is drafted with five-whys, and management review and validation documents are drafted from the record rather than from memory.

Specs

A product library that grows itself.

Unknown instrument models are researched and verified against published manufacturer data, so the catalogue improves as it is used instead of decaying.

A rendered calibration certificateThe certificate, as printedGuard-band rule statement, standards with k, provenance, two signatures. Download it as PDF or DCC on the certificates page. Customer portal dashboardWhat your customer seesTheir instruments, their certificates, their requests — scoped to their customer id. Asset page with its whole historyOne asset, its whole lifeCalibrations, work orders, parts, documents and logbook on one timeline.
Built with you

Need something changed? Hours and days, not release cycles.

Beta customers talk to the people building it. Every change ships with the gates green and the operational qualification re-runnable, so a fix is not a risk to your validated state.

What shipped this week →

Help inside the product

Stuck? Ask.

A built-in helper answers questions about your data with live numbers, explains where things are, and escalates to a human with the context attached. It is read-only by design — it never changes a record.

How the AI works →

How the category is usually built

The stack you would otherwise assemble.

Tools in this space tend to start from one discipline and bolt on the rest, so the chain breaks at the seams between them. This is what each starting point typically gives you, and where the gaps land. Compare it against whatever you are evaluating.

CapabilityCalibration-first
tools
Maintenance-first
suites
Quality-first
suites
Metroliq
Who it is for

Configured for your kind of lab before your first login ends.

Answer a few questions and the platform arrives with the modules, numbering, decision rules and starter templates that match how you operate.

Commercial calibration service

Service pipeline and customer portals, CAL numbering, simple acceptance rules, and starter dimensional and electrical templates.

In-house calibration department

Work orders and preventive maintenance, internal numbering, a 365-day default cadence, and starter torque templates.

Regulated GxP manufacturing

Guard-banded decisions enforced, a 180-day cadence, mandatory approver sign-off, and starter balance and PT100 templates.

Get started

Bring one lab and your real history.

The tour runs the working platform, not a mockup — the calibration engine, the certificate designer, the QMS, the traceability graph. Pilot on your own instruments with your own imported history.