API Test Tool withTest Case Automation

AREX solves the challenges of automated testing by replicating real online traffic to the test environment for automated API testing.

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Trusted by many companies

  • Trip
  • Lexin
  • Xingyun
  • UnitedImaging
  • Linkedcare
  • XYD
  • Yeahka
  • G7

Real-time Traffic Replication for Effortless Automated Testing.

Empower Your Testing with Automated API Testing and Seamless Traffic Replication.

Automatically capture and convert user scenarios into test cases with AREX. Continuous updates and maintenance of these cases ensure top-notch application quality at release.

Effortless Testing Solutions for Seamless Operations

Streamline your testing process with AREX, the innovative solution that replicates real online traffic for effortless and accurate API testing.

Capture

High Coverage Without Writing Tests
Simply integrate AREX Agent into your application to automatically capture API calls as test cases.
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Mock third party dependencies
Record dependencies like DBs, redis, third-party services as mocks for more reliable, affordable testing.
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Replay

Data Security Assurance
Provides granular permission control and automatic traffic desensitization to enhance your data security.
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Automate Testing with Mocks
Intercept and respond to third-party service calls with pre-recorded data, ensuring a rapid and reliable testing experience without the setup of test environment.
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Analyze

Intelligent Test Reporting
AREX will compare the API response to the previously captured response and a report will be generated, identifying potential code bugs through response discrepancies.
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Accurate Noise Detection
AREX identifies noisy fields in the responses accurately like ( timestamps, random values) to ensure high quality tests.
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Get started today

It’s time to take control of your testing processes with AREX.

Get 1 year free

Loved by businesses worldwide.

Discover the joy of testing with AREX - the user-friendly solution that makes API testing a breeze. Embrace efficiency and reliability, and fall in love with testing all over again.

    • Since its implementation at Trip.com, over 4000 applications have been integrated, with noticeable improvements in delivery rates and a reduction in the number of defects.

      Trip.com
      Test Development Engineer

    • AREX has effectively increased the team's ratio of automated cases, enhanced the efficiency of business delivery, and shortened the delivery cycle.

      Lexin
      Deputy Director of Testing

    • With AREX, we have implemented full automation testing by using real production traffic, significantly improving testing and release efficiency.

      United Imaging Intelligence
      Testing Technology Lead

    • Seeking platform integration in R&D, we found AREX's cost-effective open-source solution superior. Integrating its test pass rate into CI has significantly benefited our operations.

      a fintech company
      Test Development Engineer

Simple pricing, for everyone.

It doesn’t matter what size your business is, our software won’t work well for you.

Starter

Good for anyone who is self-employed and just getting started.

$0

  • 100G Traffic
  • 10 Member user limit
  • 1 Year trial
Get started

Small business

Perfect for small / medium sized businesses.

Custom

  • 500G Traffic per month
  • 200 Member user limit

Enterprise

For even the biggest enterprise companies.

Custom

  • Unlimited traffic
  • Unlimited member user
  • 24/7 Technical Support

Frequently asked questions

If you can’t find what you’re looking for, email our support team and if you’re lucky someone will get back to you.

    • Can AREX support all types of APIs?

      AREX primarily supports RESTful APIs, which are the most common type. It also has support for other types, like SOAP and GraphQL, but the level of support may vary depending on the specific API framework.

    • How does AREX handle sensitive data?

      AREX provides data masking and redaction capabilities. This allows you to specify sensitive data fields that need to be obfuscated during capture and execution, protecting sensitive information.

    • Does AREX require code modification to be used?

      No, AREX is designed to be agent-based, so it doesn't require any code changes. The Java agent simply needs to be attached to your application.

    • Does AREX support testing write operations?

      Yes, AREX supports testing write operations to databases, message queues, Redis, and other systems. It ensures that the data is validated and cleaned up correctly to avoid contaminating the test environment.

    • Can AREX generate test cases in different formats?

      Yes, AREX allows you to export test cases in multiple formats, including Postman collections, cURL commands, but it will be provided such as JUnit tests for easier integration with different testing frameworks.

    • How does AREX integrate with existing testing frameworks?

      AREX will be integrated with popular frameworks like JUnit, TestNG, and Selenium through its API. It allows you to trigger tests, access results, and manage data within your existing workflows.

    • How is the performance of AREX?

      AREX has been designed for performance, leveraging technologies like Redis for fast data retrieval and efficient processing. However, the actual performance depends on factors like application size, data volume, and the complexity of your API.

    • Does AREX offer learning resources?

      Yes, AREX provides comprehensive documentation, tutorials, and community support to help users get started and utilize the platform effectively.

    • What is the pricing of AREX?

      AREX offers different pricing plans based on the features and usage requirements. You can find detailed information on the price panel or contact our sales team.