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Top 3 API Testing Products in Performance Testing

The best API Testing Products within the Performance Testing category - based on our collection of reviews & verified products.

Apica LoadTest LoadTester.org Loadster

Summary

The top products on this list are Apica LoadTest, LoadTester.org, and Loadster. All products here are categorized as: API Testing. Performance Testing. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.
  1. Application performance testing & monitoring
    • Scalability - Apica LoadTest allows you to simulate a high number of virtual users, making it suitable for testing applications with varying loads and stress levels.
    • Global Test Locations - The platform provides the ability to execute load tests from various geographical locations, helping to understand performance impacts on a global scale.
    • Detailed Analytics - Offers comprehensive reporting and analytics tools to help identify performance bottlenecks and track application behavior under load.
    • Integration Capabilities - Apica LoadTest supports integration with a wide array of development and monitoring tools, enhancing its utility in a CI/CD pipeline.
    • Customizable Scenarios - Allows users to create highly customizable test scenarios that can mimic real-user behaviors to accurately assess application performance.

    #Automated Testing #Load And Performance Testing #Developer Tools

  2. One API for 80+ AI models โ€” LLM, image, video & music โ€” priced up to 80% below the official APIs. Pay only for successful calls; failed runs refunded; credits never expire.
    • Pricing - Up to 80% below official APIs, from $0.0046/call
    • Billing - Pay only for successful calls; failed runs refunded
    • Models - 80+ models across LLM, image, video & music

    #AI Tools #Developer APIs #Machine Learning Featured

  3. HTTP and API load testing without the infrastructure mess.

    #Automated Testing #Performance Monitoring #Developer Tools

  4. Loadster is load testing, stress testing, and site monitoring platform. Your site has a breaking point... load test to find it before your users do, and monitor to react quickly to downtime and other problems.
    • Scalability - Loadster can simulate thousands of users, which makes it useful for testing the performance of applications under high traffic conditions.
    • Detailed Reporting - Loadster offers comprehensive and detailed reports, including real-time performance metrics, which help in identifying bottlenecks and issues quickly.
    • Easy Script Creation - The tool provides an intuitive interface for creating and managing test scripts, making it accessible even for users with limited coding experience.
    • Cross-Platform Support - Loadster supports various platforms, allowing users to test web applications on different browsers and devices.
    • Cloud-Based Execution - Loadster allows for both on-premises and cloud-based test executions, providing flexibility in how tests are managed and run.

    #Website Testing #Load And Performance Testing #Developer Tools

  5. Automated AI security testing for agents, chatbots, and APIs. Find prompt injection, data leaks, and unsafe behavior before launch.
    Pricing:
    • Paid
    • Free Trial
    • $499 / Monthly (Enterprise: 30 scans, 1 active runner license)
    • CI Release Gates - Apply configured security criteria in CI to flag or block releases based on test results.
    • Free Security Resources - Five public tools for release planning, security checklists, prompt injection examples, and OWASP test mapping.
    • Evidence and Reports - Review findings with evidence and remediation guidance, and export JSON or PDF reports.
    • AI Security Testing - 138 automated checks across 18 attack categories for prompt injection, data leaks, unsafe tool behavior, and other AI risks.
    • Supported Targets - Test AI API endpoints and web chatbots, including applications powered by agents and LLMs.

    #Cyber Security #AI #APIs Featured

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