Head-to-head · Quality Management Software
ZenQMS vs Greenlight Guru
ZenQMS leads on 0 checks, Greenlight Guru on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreZenQMS · 8.6/10
ZenQMS scores higher on our rubric for quality management software: 8.6 against 8.1 out of 10; our editors rank them #4 and #9.
ZenQMS is the better fit for life-science teams wanting AI search. Greenlight Guru is the better fit for medical-device quality teams.
- ZenQMS fits best
Life-science teams wanting AI search
- Greenlight Guru fits best
Medical-device quality teams
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Side by side
| Feature | ZenQMS 8.6/10 Visit ↗ | Greenlight Guru 8.1/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.6 | 8.1 |
| Ranking | #4 in Quality Management Software | #9 in Quality Management Software |
| Best for | Life-science teams wanting AI search | Medical-device quality teams |
| Pricing model | Paid | Paid |
| Starting price | — | Pricing on request |
| Free plan | Not checked yet | Not checked yet |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Email, Live chat, Docs | Email, Tickets, Docs |
| Compliance | SOC 2, ISO 27001, GDPR, HIPAA | SOC 2, ISO 27001, 2FA |
| Integrations | 4 integrations | 8 integrations |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features ZenQMS 6/6 · Greenlight Guru 6/6 | ||
| Document control | ✓ | ✓ |
| Audit management | ✓ | ✓ |
| Corrective actions | ✓ | ✓ |
| Nonconformance tracking | ✓ | ✓ |
| Compliance records | ✓ | ✓ |
| Approval workflows | ✓ | ✓ |
| Specs | ||
| Deployment | Cloud | Cloud |
| Our review | ||
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| Our verdict | ZenQMS is a cloud-based electronic quality management system for biotech, pharmaceutical, manufacturing, CRO, CDMO, laboratory, and other GxP-regulated organizations. It centralizes controlled documents, training, quality events, CAPAs,… Read the review → |
Greenlight Guru is a cloud-based quality management and eQMS platform for medical device companies. It brings document control, training, audits, CAPA, nonconformance tracking, supplier management, risk management, design controls, quality… Read the review → |
Strengths and trade-offs
ZenQMS — where it wins
- Covers documents, audits, CAPA, deviations, complaints, and training
- Includes audit trails and 21 CFR Part 11 electronic signatures
- Offers no-code integrations, a public API, and AI document search
Where it doesn't
- Pricing requires contact with sales
- Broad workflow coverage may exceed simpler quality needs
- Integrations listed are limited to four named platforms
Greenlight Guru — where it wins
- Connects document control, audits, CAPA, risks, and design controls
- Supports traceability across product development and quality events
- Offers AI-assisted search, summaries, chat, and training analytics
Where it doesn't
- Contact-sales pricing makes plan comparison difficult
- Cloud deployment may not suit teams requiring on-premise systems
- The broad feature set may exceed the needs of narrow quality workflows
- ZenQMS8.6/10 · Pricing on request
A broad QMS for regulated teams that need AI search and configurable quality workflows.
Visit ZenQMSFull verdict → - Greenlight Guru8.1/10 · Pricing on request
A broad cloud QMS for medical-device teams managing regulated product quality.
Try Greenlight GuruFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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