caido
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Description:
Web security auditing toolkit
Type: Cask  |  Latest Version: 0.55.3@0  |  Tracked Since: Dec 17, 2025
Links: Homepage  |  @caidoio  |  formulae.brew.sh
Category: Security
Tags: security pentesting proxy web audit
Install: brew install --cask caido
About:
Caido is a comprehensive web security auditing toolkit that acts as an interceptating proxy, enabling security professionals to analyze, modify, and replay HTTP/S requests. It provides a modern, integrated environment for vulnerability discovery and testing, streamlining the entire penetration testing workflow.
Key Features:
  • Intercepting proxy for HTTP and HTTPS traffic
  • Automated crawling and attack fuzzing capabilities
  • Built-in request repeater for manual testing
  • GraphQL and modern API support
Use Cases:
  • Performing security assessments and penetration tests on web applications
  • Identifying and exploiting vulnerabilities like SQL injection or XSS
  • Analyzing API endpoints for security flaws
Alternatives:
  • Burp Suite – Burp Suite is the industry standard with a larger ecosystem, while Caido offers a more modern interface and integrated workflow
  • OWASP ZAP – ZAP is a free, open-source alternative with extensive features, whereas Caido focuses on a streamlined user experience
Version History
Detected Version Rev Change Commit
Feb 4, 2026 6:47pm 0.55.3 0 VERSION_BUMP eba92118
Jan 29, 2026 12:55pm 0.55.2 0 VERSION_BUMP 712cab93
Jan 24, 2026 4:02am 0.55.1 0 VERSION_BUMP bafc3913
Jan 23, 2026 9:43pm 0.55.0 0 VERSION_BUMP 060bd8d5
Aug 31, 2025 9:37pm 0.51.1 0 VERSION_BUMP bcdaeb49
Aug 26, 2025 1:01pm 0.51.0 0 VERSION_BUMP baa23d9e
Jul 31, 2025 12:49pm 0.50.2 0 VERSION_BUMP bfc4fb7b
Jul 29, 2025 12:48pm 0.50.1 0 VERSION_BUMP d851a988