Karate
Test Automation Frameworks
Open source tool combining API test-automation, mocks, performance testing, and UI automation in a single framework.
Future of SoftwareStart Survey
Test Automation Frameworks
Open source tool combining API test-automation, mocks, performance testing, and UI automation in a single framework.

Test Automation Frameworks
Open source API testing framework combining test automation with API mocks and performance.

API Testing Platforms
Automated API testing and monitoring service that validates web services with continuous integration support.

API Testing Platforms
Property-based API testing tool that automatically generates test cases from OpenAPI and GraphQL specifications.
API Testing Platforms
Software testing platform offering API, UI, and DevOps tools for quality engineering.

API Testing Platforms
Postman is an API platform for designing, testing, documenting, and monitoring APIs with collaboration features for developer teams.
API Testing Platforms
Perforce's enterprise cloud testing platform for web and mobile apps offering AI-driven test automation, real devices, and continuous testing.
API Testing Platforms
API monitoring and performance platform delivering global testing, compliance evidence, and availability SLAs for critical APIs.

Contract Testing
Open source contract testing framework ensuring microservices communicate correctly by verifying API interactions between consumers and providers.

API Testing Tools
Open source API testing tool by SmartBear supporting REST, SOAP, and GraphQL with assertion-based validation.