Should you build or buy Application Security Posture Management (ASPM)?
Application Security Posture Management software pulls findings from SAST, SCA, secrets, DAST, container and cloud scanners into one system, removes duplicate alerts across overlapping tools, and routes verified issues to the right developer with ticketing and SLA tracking. Security and platform engineering teams buy it in place of stitching scanner output together by hand.
Start with what you actually need. If it is scanner intake, deduplication, triage rules and Jira routing, SAS and Pearson run that on DefectDojo in production and the license is free, so pilot it and measure the maintenance load. If the business case depends on dependable code-to-owner-to-runtime context, cross-domain prioritization and hundreds of maintained connectors, compare vendor quotes against a fully staffed build rather than a $0 license, and buy.
Build it, buy it, or bridge?
When building makes sense
DefectDojo is a real build path. SAS Institute runs it as the single source of truth between a seven-category scanner pipeline and Jira. It normalizes findings from SAST, SCA, secrets, DAST, container scanning, IAST and cloud posture tools, with automated ticket creation and SLA-driven routing for high-confidence findings. The Community edition is free and supports hundreds of importers plus a full API. That covers the part of ASPM most teams actually complain about: duplicate findings landing on developers from tools that overlap. What building does not get you is the code-to-cloud correlation graph that ties a specific vulnerability to the service, owner and business risk behind it. AI coding assistants can speed up writing the connector and deduplication logic itself, but they do not shortcut the data modeling work of building that graph. Apiiro, Cycode and OX Security sell that graph as their core product, built on production finding data most security teams never accumulate on their own.
When buying makes sense
Buying earns its keep once the requirement is dependable context across hundreds of repositories and cloud accounts, not just intake and triage. Cycode markets its Context Intelligence Graph as tracing a vulnerability from a developer's commit to a vulnerable production container, and claims it reduces the noise reaching developers by up to 90 percent through correlation and deduplication. ArmorCode and Apiiro sell the same category of graph with hundreds of prebuilt connectors, sparing you the work of writing and maintaining scanner integrations yourself. That correlation layer is what you are actually paying for, not the aggregation DefectDojo already gives away for free. Buy when your finding volume, cloud footprint or connector count have outgrown what one AppSec engineer can triage by hand, and when a wrong prioritization call costs more than the license.
The desk read
Build-versus-buy analysis for Application Security Posture Management (ASPM) is being written. In the meantime, the framework that drives every B4 call is on the B4 Index page.
Frequently asked
What is Application Security Posture Management (ASPM)?
It is the layer that sits between your scanners and your developers. SAS Institute uses DefectDojo for exactly this: normalizing SAST, SCA, secrets, DAST, container and cloud findings into one queue so developers act on triaged, verified issues instead of raw scanner output.
Can DefectDojo replace a commercial ASPM platform?
For aggregation, deduplication and Jira routing, yes. It does not include the code-to-cloud correlation graph vendors like Apiiro and Cycode sell as their core differentiator, which ties a specific finding to the owner and business risk behind it.
What does ASPM cost?
DefectDojo Community is free to run, though someone still has to own the deployment. Commercial platforms price by developer seat or finding volume and scale with how much scanner coverage, connector breadth and code-to-cloud correlation you actually need.
Which ASPM vendors are worth evaluating?
Apiiro, ArmorCode, Cycode and OX Security are the primary correlation-graph platforms; Endor Labs and Legit Security round out the field. Choose based on the scanners you already run and whether you need code-to-cloud context or just aggregation.