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Free Calibration Software for Small Labs

Track up to 25 instruments, manage calibration due dates, and store certificates — free forever. No credit card. No time limit. No catch.

Create your free account See the dashboard

Set up in under 5 minutes. Import from spreadsheets.

What's included — free forever

25 Instruments

Full instrument registry with identification, specs, location tracking, and custom metadata. Import from CSV or Excel.

5 Team Members

Invite your team. Everyone gets access to the instrument registry and calibration data. No per-seat fees on the free plan.

Calibration Tracking

Due date management, calibration status dashboard, and automated email reminders at 30, 7, and 0 days before due dates.

Certificate Storage

Upload PDF calibration certificates and link them directly to calibration events. No more hunting through folders.

QR Code Scanning

Generate labels and scan with any mobile browser. Instant access to instrument records, calibration status, and location.

CSV Export

Export your data at any time. You own your data — no lock-in. Professional plan adds Excel and PDF exports.

Compare plans in detail

Everything you get with each plan, broken down by module.

Feature Free Professional Enterprise
Inventory
Instruments Up to 25 Up to 500 Unlimited
Custom fields ❌ ✅ ✅
QR / barcode scanning ✅ ✅ ✅
Import / export ✅ ✅ ✅
Calibration
Due date tracking ✅ ✅ ✅
Certificate storage ✅ ✅ ✅
Approval workflows ❌ ✅ ✅
Interval management ❌ ✅ ✅
Audits
Audit sessions ❌ ✅ ✅
Mobile scanning ❌ ✅ ✅
Exception reporting ❌ ✅ ✅
Scheduling
Timeline view ❌ ✅ ✅
Conflict detection ❌ ✅ ✅
Resource booking ❌ ✅ ✅
Reports
CSV export ✅ ✅ ✅
Excel export ❌ ✅ ✅
PDF reports ❌ ✅ ✅
Pre-built templates ❌ ✅ ✅
Compliance
Mandatory fields ❌ ✅ ✅
Decision rule enum ❌ ✅ ✅
Guard banding ❌ ❌ ✅
SPC (Statistical Process Control) ❌ ❌ ✅
Admin
Team members Up to 5 Unlimited Unlimited
Role-based access ❌ ✅ ✅
Multi-site management ❌ ❌ ✅
Full audit trail ✅ ✅ ✅

All plans include SSL encryption, daily backups, and 99.9% uptime SLA.

Questions you're probably asking

Is this really free, or is it a trial?
It's a real free tier — not a trial. There's no time limit and no credit card required. You get 25 instruments and 5 users permanently. You only pay if you choose to upgrade to Professional or Enterprise.
What happens when I reach 25 instruments?
Your data stays safe. You can still view, edit, and export everything, but adding new instruments requires upgrading to Professional. No data is ever deleted.
Can I export my data if I leave?
Yes. Export everything at any time — instruments, calibration records, audit logs, and certificates — as CSV, Excel, or PDF. No lock-in, no export fees.
Do I own my data?
Yes. Your data belongs to you. We store it securely with encryption at rest and in transit, but you can export or delete it at any time. We never sell or share your data.
What's included in the free plan vs Professional?
Free includes 25 instruments, 5 users, basic calibration tracking, due dates, certificate storage, QR scanning, and CSV export. Professional adds up to 500 instruments, unlimited users, approval workflows, audit sessions, resource scheduling, PDF/Excel reports, and role-based permissions at $89/month billed annually.
How do I upgrade later?
Upgrade from your account settings at any time. Your existing data carries over — nothing changes except you get access to more features and higher limits. No migration needed.

Start managing your calibrations today

25 instruments. 5 users. No credit card. No time limit. Import your spreadsheet and be live in minutes.

Create your free account

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