Cali
Port Elizabeth, South Africa
What it is
Cali is desktop calibration management software for accredited metrology laboratories working to ISO/IEC 17025:2017. It tracks instruments, calibration status, history and due dates, with overdue alerts and criticality ratings. The software generates certificates with uncertainty budgets, drift charts and traceability chains. Measurement reports include Cp/Cpk capability analysis and control charts, and can automatically raise non-conformances when results fall outside specifications. Quality tools cover non-conformance tracking, root cause analysis, corrective action planning and an audit trail. Version 3 offers two-way SAP PM/QM integration, an open REST API, and email through a user's SMTP, Gmail or Microsoft 365 account. Cali works offline, storing calibration data on users' computers in normal use; optional cloud backup or multi-computer sync is user-controlled. The maker says it includes 21 CFR Part 11 e-signatures and a tamper-evident audit trail; a formal IQ/OQ/PQ validation pack is on the roadmap. It runs on Android, Linux, macOS and Windows. Pricing starts at $588/user/yr, and the 14-day trial requires no credit card.
For and against
For
- Works offline and stores working data locally
- Tracks status, history, due dates and overdue items
- Generates certificates with traceability chains
- Includes two-way SAP PM/QM integration in Version 3
Against
- No free plan
- Formal IQ/OQ/PQ validation pack is on the roadmap
- Plans are limited to one, three or ten seats
The verdict
Cali combines calibration scheduling, instrument records, measurement analysis and quality workflows for laboratories. Its paid plans start at $588/user/yr, with a 14-day trial available.
Who it suits
Cali suits accredited metrology laboratories that need to track instruments, manage calibration records and report measurement results. Its seat-based plans include unlimited instruments and all features.
Plans and prices
Solo
1 seat · unlimited instruments · all features included
Read 7 Oct 2026 · momoworx.com
Team
3 seats · unlimited instruments · all features included
Read 7 Oct 2026 · momoworx.com
Lab
10 seats · unlimited instruments · all features included
Read 7 Oct 2026 · momoworx.com
On the record
- Certificates
- It generates calibration certificates with uncertainty budgets, drift charts and traceability chains.momoworx.com · read 7 Oct 2026
- Instrument management
- It tracks instruments, calibration status, history and due dates, with overdue alerts and criticality ratings.momoworx.com · read 7 Oct 2026
- Integrations
- Version 3 includes two-way SAP PM/QM integration, an open REST API, and email through the user's SMTP, Gmail or Microsoft 365 account.momoworx.com · read 7 Oct 2026
- Measurement analysis
- Measurement reports include Cp/Cpk capability analysis, control charts and automated non-conformance raising for out-of-spec results.momoworx.com · read 7 Oct 2026
- Offline use
- Cali works offline and stores working calibration data on the user's computers in normal use.momoworx.com · read 7 Oct 2026
- Optional sync
- The privacy policy says users may enable optional cloud backup or multi-computer sync and choose and control those services.momoworx.com · read 7 Oct 2026
- Plan limits
- The listed plans provide one, three or ten seats respectively, include unlimited instruments and carry every feature; more seats require a custom quote.momoworx.com · read 7 Oct 2026
- Privacy
- The privacy policy says Momo Designs does not normally collect, see, store or access calibration records and certificates stored on users' computers.momoworx.com · read 7 Oct 2026
- Purpose
- Cali is desktop calibration management software for accredited metrology laboratories working to ISO/IEC 17025:2017.momoworx.com · read 7 Oct 2026
- Quality features
- Cali includes non-conformance tracking, root cause analysis, corrective action planning and an audit trail.momoworx.com · read 7 Oct 2026
- Security and compliance
- The maker says Cali includes 21 CFR Part 11 e-signatures and a tamper-evident audit trail; a formal IQ/OQ/PQ validation pack is on the roadmap.momoworx.com · read 7 Oct 2026
- Support
- Each listed plan includes email support, and the maker invites questions about technical support through its contact form.momoworx.com · read 7 Oct 2026
- Trial
- The free trial lasts 14 days, requires no credit card, includes the full Professional feature set and expires automatically.momoworx.com · read 7 Oct 2026
The review
Cali is built for accredited metrology laboratories that need calibration control, measurement analysis and quality actions in one desktop application. It suits teams that require detailed traceability and offline access to working records. The trade-off is a relatively high annual commitment, particularly when only one person needs access.
Overview
Cali is designed around ISO/IEC 17025:2017 laboratory work. It keeps instrument status, calibration history and due dates together with certificates, measurement reporting and quality follow-up. Because normal operation stores working calibration data on users’ computers, it remains practical where local access is important or connectivity is inconsistent.
The maker says the software provides 21 CFR Part 11 electronic signatures and a tamper-evident audit trail. A formal IQ/OQ/PQ validation pack is on the roadmap rather than part of the current offering, which matters to organizations that require that documentation before deployment.
Key features
Calibration records and certificates
Instrument records include calibration status, history, due dates, overdue alerts and criticality ratings. That gives a laboratory more than a static asset list: staff can prioritize critical instruments and act on approaching or missed intervals. Cali generates certificates with uncertainty budgets, drift charts and traceability chains, supporting laboratories that need those elements in their reporting workflow.
Analysis and quality control
Measurement reports include Cp/Cpk capability analysis and control charts. Out-of-specification results can automatically raise a non-conformance, linking measurement work to corrective follow-up instead of leaving exceptions in separate records. Non-conformance tracking, root-cause analysis and corrective-action planning are included, with an audit trail for reviewing changes and actions.
Connections and data control
Version 3 offers two-way SAP PM/QM integration, an open REST API and email sent through the organization’s SMTP, Gmail or Microsoft 365 account. The privacy policy says Momo Designs does not normally collect, view, store or access calibration records and certificates kept on users’ computers. Optional cloud backup and multi-computer synchronization can be enabled under the user’s control, so teams can choose whether those services fit their governance requirements.
Pricing
Every listed plan includes unlimited instruments, all features and email support. The 14-day trial includes the full Professional feature set, requires no credit card and expires automatically.
| Plan | Price and seats | Best fit |
|---|---|---|
| Solo | $588 a year, billed $588/yr in ZAR via Paystack; 1 seat | One-person laboratories that need the complete feature set |
| Team | $1,188 a year, billed $1,188/yr in ZAR via Paystack; 3 seats | Small groups sharing calibration and quality duties |
| Lab | $2,970 a year, billed $2,970/yr in ZAR via Paystack; 10 seats | Larger laboratory teams needing broad internal access |
The plans do not restrict instruments or features, so the main practical limit is seats. More than ten users require a custom quote. Solo access is expensive for a single operator, while Team and Lab reduce the per-seat cost only when the additional seats will actually be used.
Platforms
Cali runs on Android, Linux, macOS and Windows, with native mobile support. Its desktop orientation and offline storage make it a better match for laboratories that need local working records than for organizations seeking a purely browser-based system.
Who it's for
Choose Cali when an accredited laboratory needs scheduling, certificate production, statistical measurement analysis and formal quality workflows in one package. It is particularly suitable for teams that value offline operation, SAP connectivity or controlled local ownership of records. It is less compelling for a small register with modest reporting needs, where the annual fee and seat structure may outweigh the broader controls.
Pros and cons
Pros
- Complete laboratory workflow: calibration records, certificates, Cp/Cpk analysis, control charts and corrective actions are covered together.
- Strong traceability: uncertainty budgets, drift charts, traceability chains and a tamper-evident audit trail support accountable records.
- Offline-first working model: normal calibration data remains on users’ computers, with optional sync rather than mandatory cloud storage.
- Useful integration surface: SAP PM/QM, REST API and familiar email services can connect Cali to existing processes.
Cons
- High entry price: the one-seat Solo plan costs $588 annually, with no free tier.
- Seat caps: each plan fixes access at one, three or ten seats; larger teams must request custom pricing.
- Validation gap: the IQ/OQ/PQ validation pack is not yet part of the product.
Alternatives
GageList is the better starting point for users who want a free plan or lower-cost scaling, with a five-user, 25-gage free tier and a $99-per-month Core plan, though its listed quotas are far below Cali’s unlimited-instrument plans.
CompuCal suits readers who prefer Android, iOS and web access and are willing to obtain pricing through a demo request.
IndySoft is an option for teams seeking hosted cloud plans with internet access across Android, iOS, web and Windows.
Modus-O is worth considering when a monthly user license and upgrade path from small teams are preferable.
CalibraCore is a lower-cost web alternative, starting with a free 20-instrument, one-member plan and paid tiers for larger small teams.
Druck 4Sight2 offers a free web and Windows tier for three users, one site and 500 tags.
GageRoom is suited to organizations wanting self-hosted or web deployment with a free register capped at 50 active gages and two users.
Gaugify is a web-based paid option with a free tier and a $70-per-month Starter plan for up to 500 assets.
For a broader comparison, see Calibration Management Software.
Verdict
Cali is a strong choice for ISO/IEC 17025 laboratories that want offline instrument control, rich certificate and measurement reporting, and quality actions in one system. Its main reason to choose it is the breadth of that integrated workflow; its main reason to look elsewhere is the annual cost, fixed seat bands and lack of a current IQ/OQ/PQ validation pack.