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42Crunch vs Arcjet

42Crunch: Platform to find and secure MCP servers and APIs Arcjet: Security for web apps and AI agents: bots, abuse, prompts

Comparison of 42Crunch, Arcjet
42Crunch
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Arcjet
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CategoryAPI SecurityAPI Security
Pricing–Free trialTrial available, demo on request
Platforms
  • Web
  • API
Best for
  • Security teams
  • Enterprise IT
  • API teams
  • Startups
  • Backend teams
  • Security teams
Highlights
  • Find MCP servers that AI agents use, including unapproved ones
  • Rank MCP servers by risk after an automatic audit
  • Map findings to the EU AI Act, ISO 42001 and NIST AI RMF
  • Rate limiting and bot protection for web apps
  • Prompt injection detection for agent input
  • Redaction of sensitive personal information
GitHub stars–698
Last update–2 days ago

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