PRODUCT COMPARISON

Greenlight Guru vs. MasterControl

MasterControl serves pharma, food, life sciences, and medical devices from a single platform. For medical device teams, that means months of configuration before it fits. Greenlight Guru is built exclusively for medtech, with design controls, risk management, and QMSR alignment ready from day one.

Get a Demo

G2 badges: Leader, Best Support, Momentum Leader, High Performer, High Performer, Best Relationship

Trusted by 1,000+
medtech companies
worldwide

Aligned with ISO 13485,
FDA QMSR, EU MDR,
and ISO 14971

Supported
thousands of
successful audits

What Greenlight Guru gives you
 that MasterControl doesn’t

MasterControl is a configurable system with broad life sciences coverage. For a medical device company, that breadth means more setup, more validation obligations, and more ongoing maintenance than a purpose-built platform requires.

Feature	Greenlight Guru	MASTERCONTROL
Built exclusively for medical devices	✓1,000+ medtech customers only.	✗Pharma, life sciences, and medical device. You are not the primary market.
Design controls Native, connected to risk and traceability	✓Native and connected from day one.	✗Requires setup vs out-of-the-box.
Risk management (ISO 14971)	✓Native, linked to design controls and verification.	✗Add-on or custom configuration.
Implementation timeline	✓2 to 4 months.	✗7 months according to G2, consistent across customer accounts.
Validation	✓Pre-validated; GG maintains with every release.	✗Validation responsibility largely falls on the customer.
Template completeness	✓Aligned to FDA, ISO, and MDR out of the box.	◑Significant customer customization required.
QMSR readiness	✓Shipped. No revalidation required.	✗Customer-owned update burden.
AI capabilities	✓AI Search, Summaries, Brainstorm, Chat built for medtech workflows.	◑GxpAssist: broad life sciences AI layer, not medical device-specific
Usability for occasional users	✓Built for the person who logs in once a month.	✗Often cited by users as a challenge.
Customer support	✓In-house medical device regulatory experts.	◑Generalist support across multiple industries.

See the difference

Why medtech teams choose
Greenlight Guru over MasterControl

Our customers choose Greenlight Guru for a QMS that's ready for medical device workflows from day
one, backed by in-house regulatory experts who have actually worked in the industry.

Class III Combination
Product / Medtech
Specificity

"The biggest reason we chose Greenlight Guru was that their eQMS is designed for device manufacturers and developers. It is very specific to our needs. So many of the other systems we looked at try to be everything to everybody. The result can be that you're not really getting the best solution for a medical device company."

Laura VitaleVP of Quality,
MediBeacon

Class II SaMD / Post-
Market /
Implementation

"The easy-to-follow onboarding and implementation process at Greenlight Guru allowed us to scale our business while implementing the eQMS."

Amanda FeddersenQA Manager,
Monitored Therapeutics

SaMD / Post-Market /
Partnership and
Support

"The training, the templates package, the quarterly touchpoints we get from Greenlight — I think that really shows an interest in being a partner with industry and with their clients. We don't have other vendors out there we've done that much with."

Tara BurnettSVP of Regulatory Affairs and Compliance,
Monarch Medical Technologies

Frequently asked questions

How does Greenlight Guru compare to MasterControl?

Greenlight Guru is built exclusively for medical device companies. Design controls, ISO 14971 risk management, and QMSR alignment are built into the platform without customization. Teams get to a validated, compliant quality system in 2 to 4 months, guided by in-house regulatory experts who have worked in the industry. The design and development file (DDF) builds in real time, so audit readiness is part of how the system works, not a separate effort at the end of a development cycle. 

MasterControl is a configurable platform built to serve multiple life sciences industries from a single system. For medical device teams, that means templates, design controls, and risk management workflows require significant customer-led configuration to support device-specific regulations. Implementation is longer, and customizations create ongoing validation obligations your team owns.

Can I migrate from MasterControl to Greenlight Guru?

Yes. Greenlight Guru's onboarding and implementation program is structured to get post-market teams up and running quickly without disrupting ongoing commercial operations. The process begins with a dedicated implementation plan and welcome call, followed by structured milestones covering document and change management, design and risk management, and quality processes. Throughout, you work directly with a Medical Device Consultant, an in-house expert who has worked in the industry. Many teams run MasterControl in parallel during the transition period. If you have existing documentation, the implementation process accounts for organizing and migrating that content as part of structured onboarding.

What happens with QMSR in MasterControl vs. Greenlight Guru?

The FDA's Quality Management System Regulation (QMSR) aligns 21 CFR Part 820 with ISO 13485 and became effective February 2, 2026. Greenlight Guru shipped QMSR alignment without requiring customers to lead a revalidation project. In a customized MasterControl environment, updating for QMSR typically involves a significant internal change-control project that teams own. If QMSR readiness is part of your evaluation, ask both vendors directly what their customers will need to do and who does the work.

Ready to see the difference?

Join 1,000+ medical device teams who built their quality system on a platform designed for medtech from day one.

Get a demo

No commitment required. Talk to a medtech QMS expert.

QMSR is coming. Is your quality system ready?

Greenlight Guru vs. MasterControl

Trusted by 1,000+ medtech companiesworldwide

Aligned with ISO 13485,FDA QMSR, EU MDR,and ISO 14971

Supportedthousands of successful audits

What Greenlight Guru gives you that MasterControl doesn’t

Why medtech teams chooseGreenlight Guru over MasterControl