Compare

Kusari vs Dependabot.

Dependabot opens a pull request when a dependency you declared has a known advisory. It's free, it's already switched on, and for keeping a repository's direct dependencies current it does the job well. It isn't trying to be a supply chain security platform, though: there's no inventory across your estate, no SBOM or VEX, and no way to rank one alert against another beyond the advisory's own severity. Kusari works on the same repositories, but from a dependency graph built at source, ranked by what's actually exploitable in your environment.

Side by side

Feature by feature.

Read the table as a map of scope. Dependabot set out to do one job well, and most of these rows are things it never set out to do at all.

Analysis

Capability Kusari Dependabot
Full-depth transitive dependency analysisYes Partial Limited
Identify vulnerable dependenciesYes Yes
Identify unmaintained or EOL dependenciesYes No
Identify typosquatted or malicious dependenciesYes Partial Limited
Secrets detectionYes No
GitHub workflow security analysisYes Partial Dependency updates only
Open source license analysisYes No
Static code analysis (SAST)Yes No
SBOM generationYes No
VEX document generationYes No
Infrastructure as Code misconfiguration detectionYes No
Context-aware prioritizationYes Partial Advisory metadata only
Reachability analysis for noise reductionYes Partial Limited

In use

Capability Kusari Dependabot
Support for multiple code forgesYes Partial GitHub-only as a service
Automatically update vulnerable dependenciesYes Yes
Cooldown supportYes Yes
Proceed / do not proceed recommendationYes No
Full-portfolio viewYes No
Management dashboardsYes Partial Limited

Dependabot capability details as of September 2026

Credit where it's due

Where Dependabot is the right choice.

Dependabot isn't really a competitor, and if you're running it you can keep running it. Dependabot solves a narrower problem than Kusari.

It's free and it's already there. No procurement, no contract, no rollout. On GitHub it's a checkbox, and the marginal cost of leaving it on is zero.

It handles routine version bumps as well as security ones. Keeping direct dependencies moving is real maintenance work, and a dependency that's current is far cheaper to patch the day something lands against it.

Grouped updates and cooldowns work. The obvious complaint about Dependabot used to be pull request volume, and configuration has closed a good deal of that gap.

For a small, tidy estate it may genuinely be enough. One forge, a handful of repositories, clean manifests, mostly direct dependencies, and a team with the discipline to actually merge the pull requests. That describes a lot of organizations, and Dependabot serves them well.

The trade-off

Where teams run into limits.

Almost always at the same point: the day there are more alerts than anyone can action, and no defensible way to say which matters first.

Every alert arrives at the same volume. Dependabot reports what the advisory says, so ranking means advisory severity and little else. Nothing tells you whether the vulnerable function is reachable in your application, whether user input can get to it, or whether the package is used in one service or in ninety. Teams end up triaging by feel, then having to defend it.

Its unit is the repository. Yours is the estate. Each repository gets its own alerts and its own pull requests, so when something lands and someone asks "are we affected, and where," you go looking repo by repo. The repositories nobody remembered to check are the ones that hurt.

Depth stops early. Transitive coverage is limited, and 95% of open source vulnerabilities live in transitive dependencies. A tool reasoning mostly about what the manifest declares is reasoning about a small share of what you actually ship.

A version bump isn't always a fix. One pull request per advisory, each moving a version, is a reasonable default and a poor fit for a vulnerability several layers down whose real resolution is a change somewhere else in the chain. That's where the broken builds and the abandoned branches come from.

There's no evidence at the end of it. No SBOM, no VEX, no record of what you decided not to fix and why. When an auditor asks what you shipped and how you knew it was safe, alert history isn't an answer.

Architecture

How Kusari is built differently.

Same repositories, different starting point: Kusari resolves the graph from source at build time.

A manifest declares what software is supposed to contain. It's written before the build and doesn't record what the build actually resolved, which is where the transitive depth lives. Kusari resolves that graph at build across every repository connected to it, keeps it updated as code moves, and can say when it doesn't know — the dependency tree data is declared complete or incomplete, with confidence evidence attached.

Kusari Score does the ranking. Technical severity gets weighed against how widely the component is used across your estate and whether anyone is exploiting it. A CISA KEV listing sets a floor of 9 out of 10; EPSS sets one where there's no KEV entry. When reachability analysis or a VEX document establishes that a vulnerability can't be hit in a given application, that application drops out of the calculation entirely. Every ranking keeps its reasoning attached, which is the part that matters when someone asks you to justify the order.

One pull request that fixes it properly. Kusari traces the finding to its root cause across the transitive chain and works out the smallest change that resolves it, covering code, config and lockfile together. That's one pull request for a chain, where Dependabot would open one per advisory. CI runs against the change, and a separate inspection agent re-scans the result for anything the fix introduced — a new vulnerability, a typosquatted package, a dependency nobody asked for. Anything it isn't confident about gets escalated instead of shipped, and an existing pull request gets updated in place.

Across the estate, and across forges. GitHub, GitLab, Bitbucket, Azure DevOps, Jenkins, CircleCI and more, with findings routed into Jira or ServiceNow and alerts into Slack or Teams. It sits above the tools you already run — the intelligence layer above your existing stack — and takes their findings as inputs.

Kusari's founders co-created the open standards now used by Google, Microsoft, Intel, Citi and Red Hat to secure their own supply chains.

Migration

What switching from Dependabot involves.

Nothing, because there's no need to switch. Leave it on.

Dependabot costs nothing and does useful work, so you don't have to turn it off — and Kusari doesn't ask you to. It connects to your source control and your pipelines, takes Dependabot's findings as one input among many, and ranks them alongside everything else in the graph.

Three things worth planning for:

1
Get us CI access

Building the graph from source needs CI access, so this starts with a conversation with whoever owns your pipelines. Most teams go repo by repo instead of all at once, which makes it a smaller ask than it sounds.

2
Expect the list to get shorter

Reachability analysis takes unreachable findings off the active list instead of leaving them to be triaged again next quarter. After years of a number that only climbs, one that drops takes some getting used to — nothing is deleted, and every removal keeps its reasoning on the record.

3
Expect fewer, larger pull requests

A root-cause fix across a transitive chain lands as one pull request covering several files. Less review volume overall, but each one wants a closer read than a version bump did.

FAQ

Frequently asked questions.

Is Kusari a Dependabot alternative?

Not really: Dependabot opens pull requests when a dependency you declared has a known advisory, and it does that well for free. Kusari answers a different question: across every repository you own, what do you actually have, which of it is reachable and exploitable, and what's the smallest change that fixes it. Teams often run both.

Should we turn Dependabot off?

No. It costs nothing, it's already enabled, and keeping direct dependencies current is genuinely useful work. Kusari sits above it and takes its findings as one input among many.

What does Kusari do that Dependabot doesn't?

Most of what a supply chain security program needs beyond the update itself. Dependabot has no view across your estate, so "which of our applications have this" is a repository-by-repository hunt; Kusari resolves one graph from source across all of them. It also generates SBOMs and VEX documents, detects secrets, typosquats, license problems and end-of-life packages, and ranks findings by exploitability instead of by the advisory's own severity. And, of course, the Dependabot service only runs on GitHub. You can run it yourself on other platforms, but that's additional tooling to maintain.

Does Kusari open pull requests too?

Yes, but it works differently. Dependabot opens one pull request per advisory, each bumping a version. Kusari traces the finding to its root cause across the transitive chain and generates a single pull request that resolves it — code, config and lockfile together — then runs CI against that change and re-scans the result before it reaches you.

We're a GitHub shop. Isn't Dependabot enough?

For some teams, honestly, yes. If you're on one forge with a handful of repositories, clean manifests, and mostly direct dependencies, Dependabot plus a bit of discipline covers a lot of ground. It stops being enough when you can't answer which alerts matter first, when you need evidence an auditor accepts, or when the dependencies causing trouble are several layers below the ones you declared.

How long does it take to see whether Kusari finds something Dependabot missed?

Less than thirty minutes on a public repository. We run it live, you watch, and you keep any pull requests it opens.

Repo Review

See it on your own code.

We run Kusari on a public repo of your choice, live, for thirty minutes. It resolves the dependency tree, sorts what's affected from what isn't, and ranks what's left by Kusari Score. If you want us to, we'll open pull requests for anything currently open and fixable before the time is up, and you keep those whether or not you decide to keep talking to us.

Last updated