What Is a QMS? A Practical Explanation for Manufacturers
A QMS is how you control work to meet requirements and improve. Software can hold it; your people run it.

In Short
- Standards are voluntary; regulations are not.
- Linked records speed investigations.
- Test vendors with your own cases.
Quality Management Buyer Guide
For quality, regulatory and operations teams choosing quality management software. Use it with or without V5.
- Map every issue from raised to human closure.
- Set CAPA effectiveness criteria before you act.
- Separate regulation, configured workflow and lab features.
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Quality Management Buyer Guide
For quality, regulatory and operations teams choosing quality management software. Use it with or without V5.

A QMS is how a company controls what it does to meet requirements and improve: documented processes, trained people, records, and a loop that finds and fixes problems. Software can hold it; it cannot replace it. Sources checked 3 Oct 2026.
What a QMS is
A quality management system sets policy and objectives, defines processes and responsibilities, controls documents and records, and runs a loop of monitoring, review and improvement. The company owns it; software only holds it.
Standards and rules that shape it
Which framework applies
| Who | Framework | Status |
|---|---|---|
| Any organisation | ISO 9001:2015 | Voluntary |
| Medical devices (US) | 21 CFR 820 incorporating ISO 13485:2016 | Required since 2 Feb 2026 |
| Drugs (US) | 21 CFR 211 | Required |
| Food (US) | 21 CFR 117 | Required, where applicable |
- Any organisation
- Framework
- ISO 9001:2015
- Status
- Voluntary
- Medical devices (US)
- Framework
- 21 CFR 820 incorporating ISO 13485:2016
- Status
- Required since 2 Feb 2026
- Drugs (US)
- Framework
- 21 CFR 211
- Status
- Required
- Food (US)
- Framework
- 21 CFR 117
- Status
- Required, where applicable
More on standards and rules that shape it
Drug makers follow 21 CFR 211, and food plants their own preventive-control rules. Certification to a standard is voluntary; regulations are not.
What an eQMS should connect
Most problems cross boundaries: a deviation on the line, a supplier lot, a training gap, a changed procedure. An eQMS is useful when those records link, so an investigation starts from facts instead of a search through folders.
Paper, Hybrid or Electronic
Paper can work for small sites but makes trending and retrieval slow. Hybrid systems risk two versions of the truth.
More on paper, Hybrid or Electronic
Electronic systems need validation for intended use where regulations apply, plus good access control and audit trails.
How to evaluate one
Bring a real deviation, a document revision and a supplier change and ask vendors to run them end to end. Check who can approve, how training follows a revision, how records link and what an auditor would see.
Run these in a vendor demo
Questions
Is a QMS the same as ISO 9001 certification?
No. ISO 9001 is one standard a QMS can meet; certification is a voluntary third-party audit against it.
Does the FDA require a QMS?
Device makers must have one under 21 CFR 820, which incorporates ISO 13485 from 2 February 2026. Drug and food rules set their own quality system duties.
What modules matter most?
Document control, training, deviations and nonconformances, CAPA, change control, supplier quality, audits and management review, linked to production records.
Does V5 make us compliant?
No software does that alone. V5 holds the records and workflows; your procedures, people and validation make the system work.
Practical orientation, not legal advice. Rules differ by jurisdiction; your quality and compliance team decides what applies.
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