Socket
socket.dev
Supply chain security tool that detects risky open-source packages.
Quick Information
- Category:
- Cybersecurity
- Pricing:
- Freemium
- Platforms:
- Web, CLI, GitHub
- Free Plan:
- Yes
- API Available:
- Yes
- Last Verified:
- October 2026
What Is Socket?
Socket is a supply chain security tool that detects risky open-source packages, including malware, using static analysis and AI. Socket's own pricing page, read directly, lists Free at $0 per developer seat a month with 1 seat, 1,000 scans a month and 500 API requests, Team at $25 per dev seat a month from 5 seats with 5,000 scans, Business at $50 per dev seat from 20 seats, and Enterprise as custom via Contact Sales. The comparison header reads Yearly, save 20%, and the FAQ says you save up to 20% against paying monthly, so it is not explicit whether the listed per-seat figures are annual rates. Open-source projects are free, and startup pricing is by contact. Third-party sources add that Team brings reachability analysis and Slack alerts and Business adds SBOM, SSO and AI model scanning.
On funding, sources report a $60 million Series C in May 2026 at a $1 billion valuation led by Thrive Capital, with Andreessen Horowitz, Abstract Ventures and Capital One Ventures, taking total funding to $125 million, and one profile gives the earlier Series B of $40 million in October 2024. Socket reportedly protects 27,000 organisations, which is a company claim. One source notes the free firewall downgrades AI-detected, unconfirmed malware to warnings rather than blocks, and reviewers say alert triage still takes effort. A changelog entry about a free-tier change has an unconfirmed effective date, so check the current limits.
Socket suits developers and security teams guarding npm, PyPI and other dependency ecosystems. Compare GitGuardian, Aikido Security and Veracode. Browse the Cybersecurity tools directory for more.
What Can You Use Socket For?
Dependency risk and malware detection
npm, PyPI.
Supply chain firewall
Block bad packages.
Socket Features
- $60M Series C — May 2026 at $1B.
- AI-assisted detection — Unconfirmed malware warnings.
- Free for open source — Projects.
Who Is Socket For?
- Developers — Free firewall.
- Security teams — Supply chain controls.
Socket Pros & Limitations
What We Like
- Published per-seat prices
- Free plan
- Strong funding
Limitations
- Minimum seats on paid plans
- Alert triage effort
- Annual vs monthly rate unclear
Socket Pricing
| Plan | Price | Main Features |
|---|---|---|
| Free | $0 per dev seat | 1 seat, 1,000 scans/month, 500 API requests |
| Team | $25 per dev seat per month (from 5 seats) | 5,000 scans/month |
| Business | $50 per dev seat per month (from 20 seats) | Yearly billing saves up to 20% |
| Enterprise | Custom | Contact sales |
Pricing was last verified October 2026. Check the official website for the latest pricing.
AI Listing Jungle Ranking
- Global Rank:
- #571
- Overall Score:
- 62.7/100
- Monthly Users:
- –
- Rank Change:
- ▲ 1109
This ranking reflects AI Listing Jungle's own independent scoring methodology and is not an endorsement by Socket or its company. How Our Rankings Work
Frequently Asked Questions
How much is Socket?
Free, $25 or $50 per dev seat a month.
Free for open source?
Yes.
Funding?
$60M Series C at $1B in May 2026.
Minimum seats?
5 for Team, 20 for Business.
Our Take
A leading supply chain security tool.
Start on the free plan.
Socket Alternatives
Socket Comparisons
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