Freemium
Mockaroo
Generate realistic test data as CSV, JSON, SQL or Excel
API and MockingRealistic test data generator
Alternatives to Faker
12 tools like Faker, chosen by what they do. About Faker
Open source
Open source
MockK
Mocking library built for Kotlin with coroutine support
API and MockingMocking library for Kotlin
Freemium
Open source
Newman
Command line runner for Postman collections in CI
API and MockingPostman collections on the CLI
Open source
Sinon.JS
Spies, stubs and mocks for JavaScript tests in any framework
API and MockingSpies and stubs for JS
Open source
WebdriverIO
Open source framework for testing web, mobile and desktop apps
End-to-End TestingOpen source test automation
Open source
Cypress
Browser testing tool for end-to-end and component tests
End-to-End TestingBrowser testing platform
Open source
fast-check
Property-based testing library for JavaScript and TypeScript
Test FrameworksProperty based tests for JS
Open source
Open source
Puppeteer
JavaScript library for controlling Chrome and Firefox from code
End-to-End TestingControl Chrome with code
Free trial
Testim
AI-assisted UI test automation for web, mobile and Salesforce
AI TestingAI powered test automation