ISO 13485 vs MARS-E

What is the difference between ISO 13485 and MARS-E?

ISO 13485 is a other framework applying in International, with 29 controls across 11 domains. MARS-E is a other framework applying in the United States, with 8 controls across 8 domains. Both govern the same subject, so their requirements overlap; the mapping below shows which controls carry across and which are asked for by only one of them.

ISO 1348529 controls

MARS-E8 controls

Questions people ask about ISO 13485 and MARS-E

What is the difference between ISO 13485 and MARS-E?

ISO 13485 has 29 controls while MARS-E has 8 controls. Both frameworks address compliance requirements but differ in scope, focus, and applicability. Use our platform to explore the exact control-to-control mappings.

Do I need both ISO 13485 and MARS-E?

Whether you need both depends on your industry, regulatory requirements, and customer expectations. Many organizations implement multiple frameworks simultaneously. Our compliance platform helps you map controls between ISO 13485 and MARS-E so you can identify shared requirements and avoid duplicate effort.

How do ISO 13485 and MARS-E controls map to each other?

Our platform maps controls between ISO 13485 and MARS-E at a granular level. Each mapping shows whether controls are fully aligned, partially aligned, or represent gaps. This helps you prioritize implementation when pursuing both frameworks.

Which framework should I implement first, ISO 13485 or MARS-E?

The best starting point depends on your specific regulatory requirements, industry, and customer demands. Consider which framework is most urgently required by your stakeholders or regulators. Use our free compliance platform to run a gap analysis and determine the optimal implementation sequence.