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Best Katalon Studio Alternatives — 7 Compared, With Free Tools (2026)

Explore 7 alternatives to Katalon Studio — vetted by our editors with real user reviews, pricing, and feature comparisons.

The 7 free Katalon Studio alternatives buyers consider most

Quick answer

The strongest Katalon Studio alternatives right now are Sauce Labs, mabl and Endtest. Sauce Labs takes the top spot with a SpotScore of 9.5 and a 4.39★ rating. Compare the full set of 7 on score, rating, and price below.

Some teams leave Katalon Studio for the price, others for features or fit. Whatever yours is, these 7 automated testing software free alternatives are the picks we'd start with, ranked by SpotScore (real-user satisfaction plus market presence), ratings, and pricing. Editors review each. The table is your quick comparison; the sections below add depth.

ProductSpotScoreRatingPricingBest for
Sauce LabsStreamline your web testing with Sauce Labs.9.5★★★★☆ 4.39(135)FreeFree Trial · Subscription · Quotation Basedteams of all sizes
mablStreamline your testing process with mabl's smart engine.9★★★★☆ 4.33(6)FreeFree Trial · Quotation Basedteams of all sizes
EndtestStreamline your testing process with Endtest.8.9★★★★★ 4.92(33)FreeFree Trial · Subscription · Quotation Basedsmall & mid-size businesses
KualiteeStreamline your testing process with Kualitee.8.8★★★★★ 4.89(47)FreeFree Trial · Subscriptionteams of all sizes
CloudQAEffortless testing for Android apps.8.8★★★★☆ 4.4(15)FreeFree Trial · Freemium · Subscriptionsmall & mid-size businesses
TestingBotStreamline your testing process with intelligent automation.8.7★★★★☆ 3.61(9)Freefrom $20/moteams of all sizes
Cerberus TestingEffortlessly automate website and app testing.8.6★★★★★ 5(1)FreeFree Trial · Freemium · Open-source · Subscription · Quotation Basedteams of all sizes

9.5

SpotScore

Sauce Labs - Automated Testing Software

Sauce Labs

Streamline your web testing with Sauce Labs.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.4

135 verified reviews

Add to compare

What is Sauce Labs?

Sauce Labs is a browser-based automated testing platform for manual testers, test automation engineers and developers, to easily test their website or web application across thousands of browsers and mobile devices. Sauce Labs provides access to the cloud-based server farm, which allows users ...

Read more about Sauce Labs
Free Trial·

Sauce Labs offers custom pricing plan

9.0

SpotScore

mabl - Automated Testing Software

mabl

Streamline your testing process with mabl's smart engine.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.3

6 verified reviews

Add to compare

What is mabl?

mabl is a lightweight and easy-to use for QA teams who need to run end-to-end tests. mabl runs on Windows, macOS and Linux, so you can run tests cross-platform. mabl is an automated testing software developed to simplify the functional testing of connected devices, embedded applications and ...

Read more about mabl
Free Trial·

mabl offers custom pricing plan

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8.9

SpotScore

Endtest - Automated Testing Software

Endtest

Streamline your testing process with Endtest.

Best for: SMB teams · Mid-market

Start Free Trial

4.9

33 verified reviews

Add to compare

What is Endtest?

Endtest is a cloud-based automated testing tool which enables users to run tests via the web browser. Endtest provides user with a unique visual interface that allows test creation, test execution and interactive reporting with automated insights on the performance of the application. It is ...

Read more about Endtest
Free Trial·

Endtest offers custom pricing plan

8.8

SpotScore

Kualitee - Automated Testing Software

Kualitee

Streamline your testing process with Kualitee.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.9

47 verified reviews

Add to compare

What is Kualitee?

Kualitee is a web based automated testing solution that automates the process of functional testing. Recording and playback are eliminated in this intuitive and proven solution. Kualitee's features include: Fully-reusable automated test cases, Visual control of Automated Tests, Powerful search ...

Read more about Kualitee
Free Trial

8.8

SpotScore

CloudQA - Automated Testing Software

CloudQA

Effortless testing for Android apps.

Best for: SMB teams · Mid-market

Start Free Trial

4.4

15 verified reviews

Add to compare

What is CloudQA?

CloudQA is a cloud-based software to manage and automate software testing, release and post software to Play store. Software testers can use the web-based interface or Cloud Testing tool on their android devices. The CIfor technology makes it possible to test the Android application in a very ...

Read more about CloudQA
Free Trial

8.7

SpotScore

TestingBot - Automated Testing Software

TestingBot

Streamline your testing process with intelligent automation.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

3.6

9 verified reviews

Add to compare

What is TestingBot?

SoftwareTesting.ai is a comprehensive automated testing platforms that works across different devices and platforms. Organizations can use it to increase the quality of their applications by creating & executing automated test scripts within easy reach on a single interface from anywhere. It ...

Read more about TestingBot
Free TrialTry Free →

8.6

SpotScore

Cerberus Testing - Automated Testing Software

Cerberus Testing

Effortlessly automate website and app testing.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

5.0

1 verified reviews

Add to compare

What is Cerberus Testing?

Cerberus Testing software allows users to automate the testing of websites and applications. The software uses proprietary, intelligent image recognition technology that enables users to easily create automated tests for all browsers and OS's, including support for 64-bit and cross-platform ...

Read more about Cerberus Testing
Free TrialTry Free →·

Cerberus Testing offers custom pricing plan

Who competes with Katalon Studio?

Across Automated Testing Software, 7 products compete directly with Katalon Studio. The strongest overlap is with Sauce Labs, mabl and Endtest. Each is compared against Katalon Studio on rating, pricing and feature coverage below.

Sites and apps like Katalon Studio

Searches for "sites like Katalon Studio" and "apps like Katalon Studio" land on the same shortlist as "Katalon Studio alternatives" — the 7 options below cover both, whether you want a like-for-like replacement or something lighter.

Why each of these made the list

Sauce Labs9.5Best for teams of all sizes

Diversity of platforms and devices for comprehensive testing across various configurations.

Watch for: Lag in performance, especially during automated testing and execution.

mabl9Best for teams of all sizes

Cross-platform testing

Watch for: Limited advanced features

Endtest8.9Best for small & mid-size businesses

Clear and user-friendly interface, making test automation accessible to non-coders.

Watch for: Lack of diverse browser and operating system support.

Kualitee8.8Best for teams of all sizes

User-friendly UI and easy-to-navigate features, making it simple for both beginners and experienced users.

Watch for: Limited customization options, such as theme color selections, impacting personalization preferences.

CloudQA8.8Best for small & mid-size businesses

Easy to use with minimal coding required, suitable for non-developers.

Watch for: Occasional dips in smooth operation but within acceptable limits.

TestingBot8.7Best for teams of all sizes

Comprehensive testing platform

Watch for: Can be complex for beginners

Cerberus Testing8.6Best for teams of all sizes

Intelligent image recognition

Watch for: May require training

Why teams look for a Katalon Studio alternative

Most teams that replace Katalon Studio do it to get past issues like these:

  • Limited support for scripting languages other than Java/Groovy.
  • Challenges in capturing dynamic objects like XPATH and with Iframes.
  • Lack of advanced API testing features.
  • Some users experienced occasional freezing and minor bugs.

What counts when comparing Katalon Studio alternatives

Here's how these 7 automated testing software free alternatives stack up on the numbers: 7 offer a free tier; paid plans run $20, with TestingBot the cheapest entry point; and Cerberus Testing is the highest rated at 5★ across 1 reviews.

How we ranked these.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to Katalon Studio are Cerberus Testing (5.0★), Endtest (4.9★), Kualitee (4.9★). Compare all 7 alternatives side-by-side above.

When evaluating alternatives to Katalon Studio, prioritize: Access Control, Debugging, Parameterized Testing, Cross Browser Support, Scheduling, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply Katalon Studio is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

Which Katalon Studio alternative should you pick?

  • On a budget / just exploring: start with a free tier — Sauce Labs, mabl and Endtest let you evaluate without paying upfront.
  • If real-user ratings matter most: Cerberus Testing has the strongest star rating (5★) among the options with verified reviews.
  • Want the safest pick: Sauce Labs has the highest Spotsaas Score (9.5) in this list — a strong default if you're unsure.

Migrating away from Katalon Studio

Before you move off Katalon Studio, export your existing data and confirm your new tool can import it. Check feature parity for the workflows you depend on, then run a short pilot on a free tier or trial before rolling it out. Most tools above offer a free way to test, so you can validate the fit before paying. Keep your Katalon Studio account active until the migration is done.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].