# The Best RTM Tools for Agile Teams: Looking Beyond Excel

Jake Stowe

August 9, 2023

## Table of Contents

1. [What originally made Excel the gold standard for requirements traceability?](#what-originally-made-excel-the-gold-standard-for-requirements-traceability)
2. [What has changed in the medical device software industry?](#what-has-changed-in-the-medical-device-software-industry)
3. [Why Excel is no longer sufficient for maintaining a Requirements Traceability Matrix](#why-excel-is-no-longer-sufficient-for-maintaining-a-requirements-traceability-matrix)
4. [If Excel doesn’t work for RTM, why aren’t companies moving on to new tools?](#if-excel-doesnt-work-for-rtm-why-arent-companies-moving-on-to-new-tools)
5. [Replacing Excel for Requirements Traceability doesn’t have to be overwhelming](#replacing-excel-for-requirements-traceability-doesnt-have-to-be-overwhelming)
6. [Tools Can Significantly Simplify Requirements Traceability](#tools-can-significantly-simplify-requirements-traceability)
7. [The Best Requirements Traceability Matrix Tools Today](#the-best-requirements-traceability-matrix-tools-today)

In the software as a medical device (SaMD) industry, ensuring compliance with regulatory requirements is paramount. One critical aspect of this work is the maintenance of a robust and accurate [Requirements Traceability Matrix (RTM)](/content/blog/the-ultimate-guide-to-requirements-traceability-matrix-rtm/index.html). For years, Excel was the gold standard tool for building and managing RTMs. However, as the industry evolves, systems and software become more complex, and regulatory expectations increase, it has become clear that Excel can no longer remain the standard-bearer for maintaining FDA-grade RTMs.

## What originally made Excel the gold standard for requirements traceability?

Excel's widespread use in requirements traceability can be attributed to several factors:

- **Versatile and Accessible**: Most individuals, regardless of their technical expertise, are familiar with Excel's interface and basic functionalities.
- **Table Organization**: Excel provides a simple way to create and organize tables, making it easy to track requirements and their relationships.
- **Formula Capabilities**: Allows for basic calculations, sorting, and filtering, aiding in managing complex RTMs.
- **Customizability**: Flexibility allows users to customize their RTMs to meet specific project needs.

## What has changed in the medical device software industry?

The software as a medical device industry has witnessed significant advancements in recent years, and regulatory bodies have raised the bar for compliance standards. Key developments include:

- **Increasing Complexity**: Modern medical devices are significantly more complicated than they were just twenty years ago.
- **CI/CD Tools**: Cloud-based tools like Jira, Confluence, and GitHub are widely adopted.
- **Regulatory Requirements**: Regulatory authorities, such as the FDA, demand rigorous documentation and evidence of compliance.
- **Collaboration and Version Control**: Projects often involve multiple stakeholders working in geographically dispersed teams.

## Why Excel is no longer sufficient for maintaining a Requirements Traceability Matrix

- **Limited Scalability**: As projects grow in complexity, the number of requirements increases exponentially.
- **Error-Prone and Time-Consuming**: Manual data entry and formula-driven calculations are prone to human error.
- **Audit Trail and Compliance**: Regulatory bodies require an audit trail that Excel lacks robustly built-in features to maintain.

## If Excel doesn’t work for RTM, why aren’t companies moving on to new tools?

Change is hard, especially in a highly regulated environment. Reasons cited include:

- **Evolution**: Belief in slowly evolving processes as needed.
- **Cost**: Concerns that implementing new systems is too expensive.
- **Training**: Challenges in changing existing processes and retraining staff while remaining compliant.
- **Time**: The belief that retraining would cause intolerable delays.

## Replacing Excel for Requirements Traceability doesn’t have to be overwhelming

Implementing a new tool within an established company can feel daunting. It is essential to recognize that many manual processes can be automated:
- **Enforce Unique Processes**: Automate and generate documentation needed, easing the burden on QA/RA teams.
- **Support Transition**: Experts can guide transitions ensuring effective implementation.

## Tools Can Significantly Simplify Requirements Traceability

New tools, like Ketryx, introduce dynamic traceability mechanisms unmatched in Excel. Users experience the following benefits:
- Ensure every requirement is properly mapped and accounted for.
- Provides a comprehensive overview of the development process.
- Maintain real-time visibility and access.
- Reduce the risk of errors and improve compliance.

## The Best Requirements Traceability Matrix Tools Today

While Excel was once reliable for building RTMs, the increasing complexity of medical devices demands more robust and efficient solutions. Embracing specialized tools for requirements management and traceability helps organizations ensure compliance, reduce risks, and deliver safer and more effective medical devices.