Many labs start with Excel or Google Sheets for calibration tracking. While spreadsheets are flexible, they lack audit trails, automated reminders, and data integrity controls required by quality standards. CalibrationOS replaces error-prone spreadsheets with a purpose-built system — and the free tier means there is no cost barrier to upgrading.
| Feature | CalibrationOS | Excel / Spreadsheets |
|---|---|---|
| Starting Price | Free tier — $0 for unlimited instruments | Free (Google Sheets) or included with Office 365 |
| Audit Trail | Immutable, automatic audit trail with timestamps and user IDs | No built-in audit trail — version history only (easily deleted) |
| Calibration Reminders | Automated email and dashboard reminders by due date | Manual — must set up conditional formatting or scripts |
| E-Signatures | Built-in electronic signatures (21 CFR Part 11 ready) | No e-signature capability |
| Measurement Uncertainty | Built-in uncertainty budget calculator | Must build formulas manually — error-prone and unvalidated |
| MSA / Gage R&R | Automated Gage R&R calculations and reports | Must build templates manually — difficult to maintain |
| Certificate Generation | Automatic calibration certificate generation (PDF) | Manual — must create and format each certificate |
| Data Integrity | Role-based access, field validation, referential integrity | No data validation — anyone can overwrite any cell |
| OOT Investigations | Guided workflow with automatic impact analysis | No workflow — must track manually in separate documents |
| Reporting & Analytics | Built-in dashboards, trend charts, and compliance reports | Must build charts and pivot tables manually |
Start free — no credit card required. Import your data in minutes.
Get Started Free