Ketryx alternatives: overlay vs one system of record

Teams searching for a Ketryx alternative are usually deciding architecture, not feature checklists. Ketryx and platforms like traceunified aim at continuous traceability, Part 11 evidence, and audit-ready records — they get there with opposite bets.

The architectural fork

1. Compliance overlay — keep Jira, GitHub, TestRail (and similar); generate traceability and documentation across connectors.
2. System of record — author requirements, tests, risk, SBOM (and often MBSE) in one database so the thread is intrinsic.

Neither is universally right. Overlay minimizes disruption. System of record minimizes the stack you license, validate, and reconcile.

What Ketryx does well (credit first)

• Lets engineers stay in tools they already use
• Strong medical-device positioning (IEC 62304, Part 11, risk, SBOM)
• Generates evidence and documentation across connected systems

Any fair alternative evaluation starts there.

Criteria for Ketryx alternatives

• Where is work authored? Overlay sources vs native records
• Where does traceability live? Connectors vs one data model
• Native MBSE / test execution? Or still delegated underneath?
• SBOM — native on both sides for many options; ask whether CVE impact reaches requirements and ISO 14971 risk automatically
• Stack cost — overlay license plus everything underneath, vs one platform
• Validation surface — one system vs layer + N integrations

Common directions

Direction	Fits when	Watch-outs
Stay on Ketryx	Non-negotiable: keep current eng tools	You still run the underlying stack
Stay on Jama/Polarion/etc. + tighten process	Already deep in one ALM	SBOM/MBSE may still be external
Pure SCA / SBOM scanners	Vulnerability inventory is the only gap	Won’t replace ALM or Part 11 thread
One system of record (traceunified)	Ready to consolidate	Change management for eng workflows

SBOM note

Ketryx includes SBOM. So do connected ALM platforms that put components on the same thread as risk and requirements. Pure scanners (Snyk, Black Duck, FOSSA, Dependency-Track, etc.) compete for SCA inventory, not for “overlay vs system of record.” If your pain is FDA 524B + impact to hazards and requirements, evaluate SBOM inside the compliance architecture — not only the scanner.

Questions to ask every vendor

1. Show requirements, a test run, a risk, and an SBOM component in one governed model — or explain the connectors that synthesize that view.
2. Change a requirement or land a CVE — what flags automatically?
3. What must we keep running underneath your product?
4. How do Part 11 signatures attach without a second system of record?
5. What’s the honest migration / consolidation path from our current stack?

Related reading

• Ketryx alternative
• traceunified vs Ketryx
• SBOM and FDA 524B
• TestRail alternatives — often under a Ketryx overlay
• Choosing requirements and traceability software