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PkgRadar vs Socket
Socket is a well-regarded supply-chain security platform with deep GitHub-app integration. PkgRadar takes a narrower, gate-first approach: a single CI/CLI check that returns a deterministic block/allow verdict across nine ecosystems, with the evidence shown on a public package page.
Where PkgRadar is strong
- One CI gate (GitHub Actions, GitLab CI, or the CLI) that fails the build on a malicious dependency — no source-code or lockfile contents leave your machine; only package@version strings are sent.
- Nine ecosystems on every plan: npm, PyPI, RubyGems, Cargo, Maven, NuGet, Composer, Go, and Pub — one shared scan quota.
- Static-only artifact analysis with version-diff: it flags behavior changes in a trusted release path (new install hooks, credential paths, remote dependencies) without executing package code — and because its core verdict reasons over the static artifact rather than treating package text as instructions to an LLM, it isn't susceptible to the prompt-injection-in-package payloads emerging in 2026 the way LLM-driven analysis can be.
- Campaign correlation: shared payloads, hashes, and publisher bursts are grouped into candidate campaigns instead of isolated alerts.
- Published, auditable accuracy: our precision/recall and a dated “flagged before the public OSV advisory” record are open on the site, not locked behind a sales call — plus a transparent evidence page for every flagged release, and a free tier with no card.
When Socket may fit better
- You want a full dependency-management product (license policy, SBOM workflows, reachability analysis) beyond a malware gate.
- You're standardized on a single vendor's broader AppSec suite and want everything in one console.
Bottom line
If you want one fast, deterministic gate that blocks malicious packages across many ecosystems — without handing over your source — PkgRadar is built for exactly that. For broad dependency governance beyond malware, evaluate both.