Socket.dev
Block zero-day supply chain attacks before they reach your codebase.
Socket is essential for teams that want to catch zero-day malware that CVEs miss. The free 10,000-dependency scan, VS Code extension blocking, and new MCP capabilities make it easy to start. Pair it with a traditional SCA tool like Snyk for full CVE coverage.
Verified 17d ago · liveness 95/100 · cite: rightaichoice.com/tools/socket-dev
- Node.js teams vetting every npm dependency
- Python developers concerned about PyPI malware
- Open-source maintainers protecting downstream users
- DevSecOps engineers automating supply chain reviews
- Teams needing comprehensive CVE scanning for all languages (use as complement)
- Enterprises with legacy monoliths and minimal open-source use
- Projects requiring a free tool for private repository scanning
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3 free scans · no card needed
Skip Socket if your stack uses ecosystems like Java, C/C++, Ruby, or Rust that Socket doesn't support, or if you need a full SCA replacement with comprehensive CVE management.
Going past 1,000 scans per month on Free requires upgrading to Team ($25/dev/mo) or Business ($50/dev/mo), which can add up for larger teams.
Socket's Free plan ($0/dev/mo) is generous with 10K dependencies per scan, ideal for indie devs. Team ($25/dev/mo) is cheaper than Snyk Team ($30/dev/mo) and includes reachability analysis. Business ($50/dev/mo) competes with Snyk Business ($40/dev/mo) but adds AI model scanning. Enterprise is custom. For teams on supported ecosystems, Socket offers strong value.
In short
Socket.dev — Block zero-day supply chain attacks before they reach your codebase. Best for Node.js teams vetting every npm dependency, Python developers concerned about PyPI malware, Open-source maintainers protecting downstream users. Free to start; paid plans from $25/mo.
What's new in Socket.dev
Checked 5 days agoAcross the latest 10 updates: 3 feature updates and 7 news mentions.
Next.js moves to scheduled security releases
Vercel formalizes a monthly release program for Next.js following React2Shell and rise in AI-assisted vulnerability discovery.
Suno Breached via Shai-Hulud Worm, Leaked Code Exposes AI Music Scraping
A Shai-Hulud infection exposed Suno's source code, showing the AI music startup stream-ripped tracks to train its models.
Compromised npm Packages in the AsyncAPI Namespace Deliver Miasma Botnet Loader
4 compromised asyncapi packages deliver miasma botnet loader on macOS, Linux and Windows.
11 Malicious NuGet Tools Pose as Game Cheats to Drop a Windows Host-Surveillance Payload
11 malicious NuGet tools pose as game cheats to deploy Windows payloads, track hosts, and use Google Sheets for telemetry.
jscrambler npm Package Compromised in Supply Chain Attack
A compromised jscrambler npm release added a malicious preinstall hook running hidden native binaries across platforms.
Socket Now Scans Yanked crates.io Versions Pinned in Cargo.lock
Socket now scans yanked crates.io versions still pinned in Cargo.lock, preventing failures for projects depending on archived crates.
Fake Braintree NuGet Package Skims Credit Cards and Harvests Merchant Credentials
A malicious .NET package typosquats Braintree SDK to steal payment card data, API keys, and host secrets from production apps.
Repository-Scoped API Tokens Now Support Reachability Scans
Repo-scoped tokens can now retrieve supported-files list for reachability scans, fixing 403 errors with least-privilege credentials.
npm v12 Ships With Install Scripts Off by Default, Begins Deprecating 2FA-Bypass Tokens
npm v12 GA turns install scripts off by default and begins deprecating 2FA-bypass publishing tokens.
Packagist Package Pages Now Surface Force-Pushed Tags
Packagist pages now show commit history for force-pushed tags, helping identify retagged package versions.
Viability Score
How likely is Socket.dev to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
Last calculated: July 2026
How we score →Key Features
- Deep package behavior inspection
- Detect typo-squatting, malware, credential stealers
- Automated PR scanning for risky dependency changes
- Real-time dependency monitoring
- Block malicious packages before install (Socket Firewall)
- Block malicious VS Code and Open VSX extensions
- Manifest alerts for missing lockfiles
- CI/CD integration (GitHub Actions, CircleCI, Jenkins)
- Precomputed reachability analysis (Team+)
- Full function-level reachability (Enterprise)
- MCP server for AI-assisted alert review and threat feed inspection
- Firewall events data export to external SIEM
- Repository access permissions and custom roles
- SBOM import/export
- Scan GitHub Actions and AI models
About Socket.dev
Socket is a proactive dependency security platform that catches malicious packages and supply chain attacks before install. Unlike traditional scanners that rely on stale CVE databases, Socket performs deep package behavior inspection to detect typo-squatting, malware, credential stealers, and suspicious behavioral patterns in real time. It integrates directly into your CI/CD pipeline and pull request workflow, automatically flagging risky changes before they merge. Socket covers npm, PyPI, Go, NuGet, Composer, and now also blocks malicious VS Code and Open VSX extensions via Socket Firewall. The free plan scans up to 10,000 dependencies per scan. Socket offers precomputed reachability analysis on Team tier to cut CVE false positives by 60%, and full function-level reachability on Enterprise to eliminate up to 90% of irrelevant CVEs. The MCP server now supports org-level alerts, threat feed review, and package inspection, enabling AI-assisted threat investigation. Repository access permissions and custom roles were introduced for fine-grained control. Compared to traditional SCA tools like Snyk or Dependabot, Socket focuses on behavioral detection of zero-day attacks rather than CVE-only scanning. It’s a complementary layer that catches what signature-based scanners miss, especially malicious packages published minutes ago.
Behind the Verdict
Socket’s strength is catching attacks that signature-based scanners miss. The behavioral inspection catches typo-squatting, credential stealers, and malware in minutes, not days. The free plan’s 10,000-dependency limit is generous and allows large projects to try it without paying. The recent addition of VS Code and Open VSX extension blocking is a differentiator — no other supply chain tool blocks malicious editor extensions. The MCP server integration lets AI assistants triage alerts, which is forward-looking for teams using AI agents. But Socket is not a full SCA replacement. It doesn't deeply scan all vulnerabilities — it focuses on malicious behavior and critical CVEs. For comprehensive vulnerability management, pair Socket with Snyk or Dependabot. Also, the free plan has limited scans (1,000 per month), and advanced features like reachability require paid tiers. We’d reach for Socket when we trust zero-day package threats more than known vulnerabilities. It's best for teams that move fast and install many npm/PyPI packages. For slow-moving enterprise monoliths with few dependencies, the value is less clear.
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Real-world workflow fit
Concrete scenarios for the personas Socket.dev actually fits — and what changes day-one when you adopt it.
You open a PR adding lodash-utils-extra. Socket's GitHub bot immediately flags it as AI-detected potential malware and blocks the merge. You check the alert details, see it exfiltrates environment variables, and remove the dependency.
Outcome: Zero-day malware blocked before merging, protecting your dev and production environments.
You integrate Socket CLI into your CI pipeline. On every build, Socket scans all dependencies for malicious behavior via deep package inspection. If a new threat (like the Miasma Mini Shai-Hulud attack in Go packages) is detected, the build fails and alerts Slack.
Outcome: Automated enforcement of dependency security policy, reducing risk of supply chain incidents.
You configure Repository Access Permissions and Custom Roles to restrict who can view alerts for sensitive repos. The MCP server lets your security AI assistant review threat feed items and package metadata across orgs.
Outcome: Fine-grained access control and AI-augmented threat triage, scaling security operations.
Use Cases
- Preventing supply chain attacks in CI/CD by blocking malicious packages before they execute
- Auditing open source dependencies for suspicious behavior (network access, credential theft)
- Monitoring private repositories for compromised packages in real-time
- Generating SBOMs for Gradle projects via version catalog support
- Blocking malicious editor extensions (VS Code, Open VSX) at install time
Limitations
- Socket focuses on supply chain security for package ecosystems like npm, PyPI, Go, NuGet, and Composer; Java and other ecosystems are not supported.
- Behavioral alerts can produce false positives that require tuning.
- The tool does not include built-in CVSS vulnerability management or license compliance features.
- Custom rules and repository access permissions require team-level configuration.
as of 2026-07-02
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Socket.dev tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/mo per developer
Ideal for
Individual developers or small teams with up to 3 members, one repository label, and under 1,000 scans per month; great for exploring Socket on open source repos.
What this tier adds
Starting tier with unlimited devs/repos, 1,000 scans/month, 3 members, 1 label, 70+ risk types, automatic malicious package blocking.
Team
$25/mo per developer
Ideal for
Growing teams with up to 10 members needing noise reduction via precomputed reachability analysis and priority scoring; good for mid-size projects.
What this tier adds
Adds 5,000 scans/month, 10 members, 3 labels, precomputed reachability (cuts 60% false positives), priority scoring, Slack alerts.
Business
$50/mo per developer
Ideal for
Organizations needing unlimited members, scans, API quota, compliance integrations, SSO, and the ability to scan GitHub Actions and AI models; no sales call needed.
What this tier adds
Unlimited members/labels/scans/API, SBOM import/export, SSO/SAML, webhooks, compliance integrations (e.g. Vanta), scan GitHub Actions & AI models.
Enterprise
Custom
Ideal for
Large organizations needing full function-level reachability (90% false positive reduction), support for GitLab/Bitbucket/Azure DevOps/self-hosted repos, SCIM, audit logs, and dedicated support.
What this tier adds
Full function-level reachability, all major source control & self-hosted, SCIM, audit logs, IP restrictions, private Slack, migration help, named account manager.
Where the pricing makes sense
The company stage and team size where Socket.dev's pricing actually pencils out — and where peers do it cheaper.
Socket's Free plan ($0/dev/mo) is generous with 10K dependencies per scan, ideal for indie devs. Team ($25/dev/mo) is cheaper than Snyk Team ($30/dev/mo) and includes reachability analysis. Business ($50/dev/mo) competes with Snyk Business ($40/dev/mo) but adds AI model scanning. Enterprise is custom. For teams on supported ecosystems, Socket offers strong value.
Setup time & first value
How long it actually takes to get something useful out of Socket.dev — broken out by persona, not the marketing-page minute.
For GitHub users, installing the Socket GitHub App takes minutes and starts scanning immediately. The CLI takes under 5 minutes to configure in CI. MCP server setup is ~10 minutes. Custom roles and advanced policies may take an hour to configure.
Switching to or from Socket.dev
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From Snyk: Import your repos into Socket; Socket's GitHub app auto-scans and flags issues; keep Snyk running in parallel for CVE coverage.
- →From Dependabot: Disable Dependabot alerts and replace with Socket's PR checks for malware and behavioral risks; Socket complements existing SCA.
- ↗To Snyk: Export SBOM from Socket (Business+) and import into Snyk; remove Socket from CI.
- ↗To Semgrep Supply Chain: Remove Socket from GitHub and CI; configure Semgrep rules for dependency scanning.
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