An online alternative to OWASP Dependency-Check

OWASP Dependency-Check is a well-established open-source tool for finding vulnerable dependencies, and it is a sensible choice in many Java builds. Teams look for an alternative when they want a dependency check online, without maintaining a local vulnerability database, or with results ranked by what is actually being exploited. This page explains how the two differ and when to keep Dependency-Check.

How Dependency-Check works

Dependency-Check is built around the National Vulnerability Database. It runs from the command line and as a plugin for Maven, Gradle, Ant, SBT and Jenkins. It identifies a component by collecting evidence about it (file names, manifests, embedded metadata) and matching that identity to NVD entries. That approach can identify libraries even without a package manager, but it also means its documentation marks some analyzers as experimental, with a higher chance of false positives and false negatives.

How DepWarden differs

Package coordinates, not inference. DepWarden reads your manifest, lockfile or SBOM and matches each component by its ecosystem coordinates (a package URL) against the OSV database, rather than inferring identity from file evidence. It also reads JAR files and their embedded POMs.
Nothing to install or update. Paste a manifest in the browser or point it at a repo. There is no local vulnerability database to download and keep fresh.
Ranked, not flat. Findings are ranked with CISA KEV (actively exploited) and FIRST EPSS (exploit probability), so the short list that matters comes first.
Beyond CVEs. It also flags typosquats and dependency-confusion risk, license risk and end-of-life packages, and exports a CycloneDX SBOM and an OpenVEX document.
11 ecosystems: npm, PyPI, Maven, Gradle, Go, Cargo, Composer, RubyGems, NuGet, Dart and Swift.

Side by side

Aspect	OWASP Dependency-Check	DepWarden
Where it runs	Your machine or CI: command line, Maven, Gradle, Ant, SBT, Jenkins	Browser, CLI, GitHub Action, connected repo scans
Component identity	Evidence-based matching to NVD entries	Package coordinates matched against OSV
Setup	Install and keep its vulnerability data updated	None for browser scans
Prioritisation	Severity scores	CISA KEV and EPSS ranking, fix guidance
Outputs	Reports in several formats	HTML free; PDF, Excel and JSON on paid plans; SBOM and VEX export
Cost	Free and open source	Free tier: 3 projects and 100 scans a month

When to keep Dependency-Check

You need to run fully offline or in an air-gapped network with your own infrastructure (DepWarden offers self-hosted and air-gapped deployment on Enterprise contracts).
It is already wired into a Maven, Gradle or Jenkins build and works well for you.
You need to identify libraries by file evidence where no manifest exists.

Switching or running both

You do not have to choose. Many teams keep Dependency-Check as a build step and use DepWarden for a fast second opinion and for the exploitability ranking. To try it, paste your pom.xml, build.gradle, package-lock.json or requirements.txt into the free vulnerability scanner. For CI, see the DepWarden plugins. More options are compared in free SCA tools compared, and there is a Java-specific guide at Maven dependency scanner.