Software Alternatives, Accelerators & Startups

TestNG VS Keploy.io

Compare TestNG VS Keploy.io and see what are their differences

TestNG logo TestNG

TestNG is a testing framework.

Keploy.io logo Keploy.io

Open Source API Test Case and Data Mock Generation using AI for Developers
  • TestNG Landing page
    Landing page //
    2022-06-12
  • Keploy.io Ai Generated Tests
    Ai Generated Tests //
    2024-05-08

Keploy is AI based test case and stubs/mocks generator for e2e testing. 90% test coverage in minutes with open source testing tool

TestNG features and specs

  • Parallel Testing
    TestNG allows the execution of tests in parallel, which can greatly reduce the time required for test execution by making full use of available resources.
  • Annotations
    TestNG uses more powerful and flexible annotations compared to JUnit, which provide greater control over the setup, execution, and teardown of tests.
  • Data-Driven Testing
    It supports data-driven testing through the use of data providers, allowing the execution of tests with multiple sets of data seamlessly.
  • Flexible Test Configuration
    TestNG provides flexible test configuration options, such as setting the order of test methods execution, grouping tests, and allowing dependencies between test methods.
  • Integration with Build Tools
    TestNG easily integrates with popular build tools such as Maven and Gradle, facilitating continuous integration and continuous deployment (CI/CD) processes.

Possible disadvantages of TestNG

  • Complexity
    TestNG's extensive feature set can lead to added complexity in test suite configuration, especially for new users who are unfamiliar with the framework.
  • Verbose XML Configuration
    Managing test configurations through XML files can become verbose and hard to maintain, especially for large test suites with numerous configurations.
  • Limited Community Support
    Compared to more established frameworks like JUnit, TestNG has a smaller community, which can limit the availability of tutorials, documentation, and best practices.
  • Steeper Learning Curve
    For teams that have traditionally used other testing tools, the transition to TestNG may involve a steeper learning curve due to its different approach and features.

Keploy.io features and specs

  • Stub Generation
    Effortless Stub Generation for Comprehensive Test Coverage!
  • Test Duplication
    Increase Test coverage with Keploy Duplication feature!
  • Native integration
    Maximizing Efficiency and Seamlessness with Native Integration!
  • Unit Test Generation
    Generate automated unit tests effortlessly

TestNG videos

TESTNG FAKE DESIGNER ITEMS FROM VOVA - IS IT A SCAM?!

Keploy.io videos

Keploy Demo

Category Popularity

0-100% (relative to TestNG and Keploy.io)
Automated Testing
65 65%
35% 35
User Monitoring
0 0%
100% 100
Browser Testing
100 100%
0% 0
Testing
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare TestNG and Keploy.io

TestNG Reviews

Top 10 Best Selenium Alternatives You Should Try
Important and influential features of TestNG over Selenium are flexible test configuration, powerful execution model, annotations, supports data-driven testing, multi-threading, etc. TestNG means Test Next Generation.

Keploy.io Reviews

We have no reviews of Keploy.io yet.
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Social recommendations and mentions

Based on our record, Keploy.io should be more popular than TestNG. It has been mentiond 53 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

TestNG mentions (6)

  • Five Advanced Techniques to Improve Automated Testing by 50%
    However, you must note that over-parallelization can cause resource contention and performance issues, so monitor it. Use tools like pytest-monitor, TestNG, and Appium to find your optimal parallel execution configuration. - Source: dev.to / 4 months ago
  • Top 10 Java Testing Tools Every Developer Should Know
    Inspired by JUnit, TestNG offers advanced features for complex, large-scale testing scenarios, covering unit, functional, integration, and end-to-end tests. - Source: dev.to / 6 months ago
  • Test Automation: Guide to Selenium with Java and TestNG
    If you’re interested in learning more about TestNG, visit its official website for additional information. - Source: dev.to / 8 months ago
  • The Top 15 API Testing Frameworks: Your Ultimate Guide
    Introduction: TestNG is a versatile testing framework that accommodates various testing needs, including unit, functional, and integration testing. It's particularly useful for Java developers looking for a comprehensive solution. - Source: dev.to / 9 months ago
  • Why does Rusts testing tools seem so much less polished compared to its other tooling?
    Testing tools on the JVM stopped using reflection about twenty years ago, they all use annotations these days (e.g. https://testng.org, https://junit.org). Rust has annotations too, obviously. Source: over 2 years ago
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Keploy.io mentions (53)

  • Understanding JSON Templatization with Recursion for Dynamic Data Handling
    At Keploy, an open-source testing platform, we encountered this challenge while developing our templatization feature, which is crucial for our test automation tool. Our primary goal was to enhance the rerecord feature—a function that allows users to rerecord a particular test set. Users had been experiencing issues when their test cases involved dynamic fields such as JWT tokens, timestamps, or other data... - Source: dev.to / 6 days ago
  • Capturing Multiple Requests on the Same Connection with eBPF
    In my current role as a core contributor at Keploy, the necessity to capture every request and response was paramount. Ensuring that no data was missed for every individual API request was crucial in enhancing Keploy's support system. Keploy stands as an open-source, user-friendly backend testing tool crafted with developers in mind. It not only simplifies backend testing for engineering teams but is also robust... - Source: dev.to / 7 days ago
  • Best Opensource Coding Ai
    To know more about Keploy: https://keploy.io. - Source: dev.to / 19 days ago
  • Best Browser for Mac in 2025: Top Picks for Speed, Security & Developer Tools
    While browsers play a big role in user experience, developers also need powerful testing tools. That’s where Keploy steps in. Whether you're building browser-based apps or APIs, Keploy auto-generates test cases and mocks directly from real API traffic. This ensures compatibility across browsers and devices—especially when you're debugging or optimizing your app for Mac browsers. - Source: dev.to / 20 days ago
  • VSCode vs Cursor: Which One Should You Choose?
    No matter which editor you use, testing is essential. Keploy helps both Cursor and VSCode users by auto-generating test cases and mocks based on actual API traffic. It integrates smoothly into your workflow, ensuring robust software quality without slowing you down. - Source: dev.to / 20 days ago
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What are some alternatives?

When comparing TestNG and Keploy.io, you can also consider the following products

JUnit - JUnit is a simple framework to write repeatable tests.

Speedtest.net - Test your Internet connection bandwidth to locations around the world with this interactive broadband speed test from Ookla

Cucumber - Cucumber is a BDD tool for specification of application features and user scenarios in plain text.

Testsigma - Complete AI-driven Test Automation platform for Web apps, Mobile apps and APIs. Simple English commands to automate complex tests easily and effectively with all the flexibility that enterprise teams need!

Arquillian - Arquillian is an open-source testing platform that offers no more container lifecycle, deployment hassles, and mocks.

VS Code - Build and debug modern web and cloud applications, by Microsoft