Alternatives

Products that do what TestLeft does

Automate UI tests for web and desktop apps from any IDE

1. 1
   Buglab AI▲213

   Spellcheck for UI

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2. 2
   Preflight 2.0▲127

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3. 3
   BrowserBook▲160

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4. 4
   TestMace▲136

   Work with an API and create automated tests without coding

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5. 5
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   A free lightweight IDE optimized for building UI web tests.

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6. 6
   LambdaTest Automation▲141

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7. 7
   TestLabs▲226

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8. 8
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9. 9
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10. 10OS
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11. 11
    Copycat▲120

    Extension to test web apps without writing a line of code

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12. 12
    Reflect▲188

    Create automated tests without writing a line of code

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13. 13
    Bugster▲117

    Claude Code for testing with AI E2E tests from your terminal

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14. 14
    mabl▲79

    Intelligent test automation for Agile teams

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15. 15
    Kerno▲132

    Testing Co-Pilot for Backend Engineers

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16. 16
    Akto's Test Editor▲143

    Your playground for writing custom API security tests

    2023

17. 17
    testRigor▲80

    Write your tests in plain English. No coding skills required

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18. 18IB
    I built testelf - app testing service for your iOS app▲77

    2013 · testelf.com

19. 19
    Appium▲68

    Test automation framework for mobile apps

    2014

20. 20
    Text2Test | 0 → Test Suite in Minutes▲21

    Turn plain text into automated tests in minutes.

    20d ago · text2test.ai

21. 21ST
    Simple Tool to Run Automated Functional Tests for iOS▲6

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22. 22IP
    IntelliJ plugin to auto generate boilerplate code for Java unit tests▲11

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23. 23HL
    Harnessing LLMs for automated UI testing▲8

    At testup.io we have been working for a while to bring artificial intelligence to the field of test automation. Just a few years ago, the primary challenge laid in accurately identifying UI elements following minor structural changes, such as updates to IDs or paths. The emergence of Large Language Models (LLMs) raised the bar for what it meant to be smart. Now, we anticipate the robot to do lots of things autonomously, such as retry in cases of unresponsiveness or handle minor error reports. A more challenging, but soon expected feature, would involve the test robot navigating your web shop…

    2024 · github.com

24. 24BB
    Browser-based .NET IDE with visual designer, NuGet packages, code share▲8

    Hi HN, I'm Giovanni, founder of Userware. We built XAML.io, a free browser-based IDE for C# and XAML that compiles and runs .NET projects entirely client-side via WebAssembly. No server-side build step. The link above opens a sample project using Newtonsoft.Json. Click Run to compile and execute it in your browser. You can edit the code, add NuGet packages, and share your project via a URL. What's new in v0.6: - NuGet package support (any library compatible with Blazor WebAssembly) - Code sharing via URL with GitHub-like forking and attribution - XAML autocompletion, AI error fixing, split…

    Feb 2026 · xaml.io

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