# Socket

**Source:** https://www.startuphub.ai/startups/socketc
**Profile type:** Startup

> Socket is a software supply chain security company that proactively blocks malicious open-source packages and extensions in AI-driven software development.

## About

Socket provides a platform that analyzes the behavior of open-source packages in real-time to detect and prevent supply chain attacks, including backdoors, typosquatting, and obfuscated code, before they reach production environments. The company's Socket Firewall blocks malicious dependencies at the point of installation, and its platform extends protection to browser and editor extensions, MCP servers, and AI tools. Socket aims to help enterprises build securely with AI by addressing the growing vulnerabilities in open-source dependencies.

## Key facts

- **Slug:** socketc
- **Website:** https://socket.dev
- **Location:** San Francisco, United States
- **Founded:** 2020-01-01
- **Employees:** 132
- **Operating status:** Active
- **Total funding:** $60M
- **Sectors / tags:** Software Supply Chain Security, Developer Tools, Cybersecurity, Open Source Security, AI Security, Application Security, Threat Detection, Cloud Security, DevSecOps, Enterprise Software, API Platform
- **Social:**
  - LinkedIn: https://www.linkedin.com/company/socketinc
  - Twitter: https://x.com/SocketSecurity
  - GitHub: https://github.com/SocketDev

## Frequently asked

### What does Socket do?

Socket provides a platform that analyzes the behavior of open-source packages in real-time to detect and prevent supply chain attacks, including backdoors, typosquatting, and obfuscated code, before they reach production environments. The company's Socket Firewall blocks malicious dependencies at the point of installation, and its platform extends protection to browser and editor extensions, MCP servers, and AI tools. Socket aims to help enterprises build securely with AI by addressing the growi…

### What is Socket's Effective Domain Rating?

StartupHub's Effective Domain Rating for Socket is 81 out of 100, measuring real cross-surface visibility in search engines and AI answers rather than claimed link authority. That is fairly rated against its Ahrefs Domain Rating of 79.

### Is Socket trustworthy and reputable?

StartupHub's Data Trust & Reputation score for Socket is 87 out of 100, based on site security posture and privacy practices.

### What is Socket's valuation?

StartupHub estimates Socket's effective valuation at $957.9M (range $670.5M to $1.2B, 39% confidence), based on comparable companies in the sector.

### How much funding has Socket raised?

Socket has raised a total of $60M in funding. The most recent round on record is Series C.

### Where is Socket headquartered?

Socket is headquartered in San Francisco, United States.

### When was Socket founded?

Socket was founded in 2020.

### What industry does Socket operate in?

Socket operates in Software Supply Chain Security, Developer Tools, Cybersecurity, Open Source Security, AI Security, Application Security.

### How many employees does Socket have?

Socket has approximately 132 people on record.

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