GraphQL-Cop

At a glance

• Editor score
  6.4 / 10
• Pricing
  Free plan
• Best for
  Focused GraphQL security checks
• Free plan
  Yes
• Paid from
  Free
• Authorization testing
  No
• Facts checked
  20 Sep 2026

• Where it wins

  • Covers introspection, GraphiQL, field suggestions, tracing, and debug modes
  • Tests alias, batch-query, directive, and field-duplication overloading
  • Supports Docker, custom headers, proxies, JSON, and cURL reproduction commands

• Where it doesn't

  • Does not test authentication, authorization, or input validation
  • Focused on GraphQL rather than broader API discovery and testing
  • Runs as a self-hosted command-line utility rather than a hosted service

Our verdict on GraphQL-Cop

GraphQL-Cop is an open-source Python command-line utility for auditing GraphQL APIs against common security weaknesses. It is designed for security testing and CI/CD checks, with support for Windows, macOS, Linux, and Docker execution. Its scope suits teams that need focused GraphQL checks rather than a broad API security testing platform. The utility examines introspection exposure, GraphiQL and GraphQL UI availability, field suggestions, tracing, debug mode, and several request patterns associated with CSRF. It also supports endpoint wordlists and test exclusions.

The strongest part of GraphQL-Cop is its focused coverage of GraphQL-specific exposure and overload risks. Checks include alias overloading, field duplication, batch queries, directive overloading, GET-query and GET-mutation CSRF patterns, and denial-of-service conditions. Custom request headers and proxy support help fit the utility into security workflows, while JSON output and cURL reproduction commands provide structured results and reproducible request examples. These capabilities make it a practical fit for targeted command-line assessment and pipeline checks where GraphQL behavior is the primary concern.

Its narrow scope is also the main boundary for buyers. GraphQL-Cop does not cover API discovery, authentication testing, authorization testing, input validation testing, or business logic testing, so it should not be treated as a complete API security program. Teams needing those areas should choose a broader API testing product alongside or instead of it. Choose GraphQL-Cop when an open-source, self-hosted utility for focused GraphQL checks matches the workflow; avoid relying on it alone when coverage must extend beyond GraphQL or beyond the specific weakness categories it tests.

Your product? Our editors can test GraphQL-Cop in depth and publish a review, labelled as paid · from $149/mo →

GraphQL-Cop pricing

GraphQL-Cop fact sheet

Alternatives to GraphQL-Cop

• Levo.aiA full-lifecycle API security platform spanning discovery, testing, and runtime monitoring.9.4
• PyntBroad API security coverage with flexible integrations and a free entry plan.9.3
• Akto API Security PlatformA broad API security platform with a free plan and hybrid deployment options.9.2

See all GraphQL-Cop alternatives →

Featured on iTechGuides

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update