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Step CI

Step CI is an open-source API test automation framework designed for developers and QA engineers to automate API testing, including security, performance, and load tes…

PaidPrice verified 2026-10-04Visit site ↗
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Our verdict

Who it's for

Open-source API testing framework for security, performance, and load testing.

Who should look elsewhere

Custom support and advanced features require a paid plan

Pros

  • +Open-source and free base runner and CLI
  • +Highly flexible with support for multiple API types and configuration languages
  • +Enables comprehensive testing (security, performance, load)
  • +Seamless integration with existing CI/CD pipelines
  • +Allows for complex, data-driven test scenarios

Cons

  • −Custom support and advanced features require a paid plan
  • −May require some technical knowledge for setup and advanced configurations

Key features

  • ✓Automated API testing
  • ✓Security testing
  • ✓Performance testing
  • ✓Load testing
  • ✓Language-agnostic configuration (YAML, JSON, JavaScript)
  • ✓Support for REST, GraphQL, gRPC, SOAP, tRPC APIs
  • ✓Multi-step test workflows with captures and variables
  • ✓Data-driven testing (real and mock data)

Pricing

PlanPriceBillingNotes
Open-Source$0monthOpen-source under MPL License; Configure easily with: YAML, JSON or JavaScript; Test REST, GraphQL, SOAP, tRPC APIs
Support Plan—monthEverything included in the open-source version; Support with SLA; Set up on your Infrastructure

Integrations

GitHub

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