TestCloud vs Sauce Labs: Katalon vs Sauce Labs for Cloud Testing

TestCloud vs Sauce Labs: the short answer

• Sauce Labs runs tests on real devices, emulators, simulators, and desktop browsers, and now sells AI agents for writing and analyzing tests under its AURA platform. The AI agents come with its Enterprise plans.
• TestCloud is Katalon's cloud execution service. It runs Studio, Selenium, Playwright, and Appium tests on real iOS and Android devices and on Chrome, Firefox, Safari, and Edge, with results going to TestOps.
• The bigger difference is what surrounds execution. Katalon Studio is a full authoring IDE for web, mobile, API, and desktop tests, and TestOps manages manual and automated tests in one place. Sauce Labs expects you to bring tests from your own framework or generate them with its AI agent.
• You don't have to pick one. Katalon Studio can run tests on Sauce Labs through the Sauce Labs Integration plugin.

What Katalon brings: TestCloud, Studio, and TestOps

Katalon sells these as separate products, so you can buy the one you need. Each covers a different part of the testing work.

TestCloud: cloud execution

TestCloud runs your tests on real browsers and devices in the cloud, so there's no device lab or grid to maintain. As of November 2026, katalon.com lists:

• Chrome, Firefox, Safari, and Edge on Windows and macOS
• Real iOS and Android hardware, with a published device catalog
• Parallel sessions instead of a queue
• A tunnel and IP allowlisting to reach staging or internal sites without exposing them publicly
• Support for tests written in Katalon Studio, Playwright, Selenium, and Appium
• Mobile features such as location and biometric simulation, network throttling, and camera injection for QR and barcode flows
• Live manual testing on real devices
• Triggers from Jenkins, GitHub Actions, Azure DevOps, and GitLab CI

Results from TestCloud runs report into TestOps, so cloud runs and on-premises runs through Katalon Runtime Engine (KRE) share one record. TestCloud is a paid add-on with its own free trial, and it works with any Studio plan, including Free. See pricing for current terms.

Katalon Studio: where tests are written

Katalon Studio is a test automation IDE for web, mobile, API, and desktop testing. You can record tests, build them from keywords, or write them in Groovy or Java, and switch between those views in the same test case. An Object Repository keeps each UI element in one place with several locators.

On a paid plan (Professional or Enterprise), Studio adds Katalon AI Assistant, which works inside the IDE to generate scripts from natural language, explain them, and help fix failures, plus AI agents for low-code authoring, failure analysis, and self-healing, which tries alternative locators when the UI changes. CI runs need the KRE add-on, which isn't available on the Free plan.

Katalon TestOps: test management and the AI Test Runner

TestOps is where teams plan test cycles, track coverage, manage manual and automated tests, and gate releases on one shared report. It's also home to the AI Test Runner, which executes manual test cases autonomously with human approval at each step and records evidence for every pass and fail.

TestOps is part of Katalon True, alongside TestCloud and TrueTest, which shows how real users move through your product and where coverage is missing. TestOps has its own free trial and published per-seat pricing on its product page; TrueTest has no published price.

What Sauce Labs offers in November 2026

Sauce Labs is a privately held cloud testing company that describes itself as the company behind Selenium and other major test frameworks. It now presents its products as AURA (AI-Unified Release Assurance), an agentic AI platform for test automation and release assurance.

The product list on saucelabs.com, as of November 2026:

• Real Device Cloud: real iOS and Android devices.
• Virtual Device Cloud: desktop browser and OS combinations plus mobile emulators and simulators.
• Sauce AI for Test Authoring: an AI agent that builds tests from plain-language descriptions of a user flow, for web, iOS, and Android, and lets you save the generated code for your repository. Sauce Labs says tests it generates self-heal by adapting locators and flows when the UI changes.
• Sauce AI for Insights: an AI agent that answers questions about your test data, flags flaky tests and recurring failure patterns across builds, and points to likely root causes.
• Sauce Visual: visual testing, with 500 snapshots a month included in the device cloud plans.
• Mobile App Distribution: beta app distribution to testers.
• Sauce Error Reporting: crash and error reporting for mobile, web, desktop, and game apps.

Sauce Labs supports Selenium, Appium, Cypress, Playwright, Espresso, and XCUITest, and describes its platform as CI/CD-ready, connecting to the pipelines teams already use. It also offers SSO and private device clouds on Enterprise, and secure tunnels on all plans.

Sauce Labs describes self-healing for tests its agent generates; it doesn't claim it for tests written outside the agent. Per the Sauce Labs pricing page, both AI agents come with Enterprise plans, although the authoring product page also offers a free try.

Katalon vs Sauce Labs: side-by-side comparison

The table compares Katalon products and Sauce Labs as of November 2026, based on katalon.com, docs.katalon.com, and saucelabs.com.

Pricing as of November 2026

Neither vendor publishes a price for everything, so compare quotes for your own concurrency and device needs.

Katalon (from the Katalon pricing page):

• Katalon Studio Free: author and run tests locally, with record and playback.
• Professional: $1,800 per seat per year, billed annually (about $150 a month). Adds AI agents, self-healing, parallel execution, and desktop testing.
• Enterprise: custom pricing, adding SSO, role-based access control, and private cloud or on-premises deployment.
• Add-ons: TestCloud and KRE are priced separately. TestOps has its own free trial and per-seat pricing, and TrueTest has no published price; see pricing.
• Trial: 30-day free trial of Studio. TestCloud also offers a free trial with no credit card.

Sauce Labs (from saucelabs.com/pricing, billed annually):

• Live Testing: $39 a month, for manual testing on browsers and devices.
• Virtual Device Cloud: $149 a month, with 1 to 5 concurrent sessions on browsers, emulators, and simulators.
• Real Device Cloud: $199 a month, with 1 to 5 concurrent sessions on real mobile devices.
• Mobile App Distribution: $249 a month.
• Enterprise: quote only. Includes the AI authoring and insights agents, SSO, private device cloud, and premium support.

Live Testing and both device cloud plans include unlimited users, so price scales with parallel sessions and device type rather than seats. Sauce Labs offers a free trial on these plans.

What large teams should weigh

The enterprise questions that come up most are concurrency, coverage, governance, and cost per seat or session.

• Concurrency and device scale: Sauce Labs' published plans start at 1 to 5 concurrent sessions, with more through sales. TestCloud runs parallel sessions too; check limits with Katalon sales for your volume.
• CI/CD at scale: both run from your pipeline without an internal device lab. Sauce Labs describes its platform as CI/CD-ready, and TestCloud lists Jenkins, GitHub Actions, Azure DevOps, and GitLab CI. Running Studio tests from CI needs the KRE add-on.
• Who writes the tests: if your testers don't all code, Studio gives them a recorder and keywords while engineers keep Groovy and Java. With Sauce Labs, non-coders rely on the AI authoring agent on Enterprise plans.
• Test management and traceability: TestOps links manual tests, automated runs, and release decisions in one report. Sauce Labs focuses on run data and analytics and doesn't list a test case management product, so full test case management for manual and automated tests usually lives in a separate tool.
• Security and access: both offer SSO on Enterprise plans and private network access (tunnels) on paid plans. Katalon Enterprise adds private cloud or on-premises deployment; Sauce Labs Enterprise adds a private device cloud.
• How costs grow: Katalon Studio is priced per seat, plus add-ons. Sauce Labs plans include unlimited users and are priced by concurrency and device type. Model both against your expected parallel runs.

Using Katalon Studio with Sauce Labs

You can use Sauce Labs as the execution cloud for tests you write in Katalon Studio. Katalon and Sauce Labs announced their Studio integration in 2019, and the Sauce Labs Integration plugin is still documented today.

With the plugin from Katalon Store and a paid Katalon Studio plan (Professional or Enterprise), you add your Sauce Labs username, API key, and data center, then run test cases, test suites, or test suite collections against a Sauce Labs execution profile. Results appear in the Sauce Labs dashboard. Web tests work with the default profile, and mobile tests need custom Appium capabilities. The Sauce Labs integration docs cover the setup.

This setup suits teams that already have a Sauce Labs contract and want Studio's authoring and Object Repository on top of it.

Which should you choose?

Choose Sauce Labs when:

• Real device breadth and high concurrency are your main requirement, especially for mobile apps across many device models
• Your team already writes tests in Cypress, Espresso, XCUITest, or another framework TestCloud doesn't list
• You want visual testing and app distribution from the same vendor
• You're on, or planning, an Enterprise plan and want AI authoring and insights agents next to your device cloud

Choose TestCloud with Katalon Studio and TestOps when:

• You want authoring, cloud execution, and test management from one vendor without stitching tools together
• Your team mixes coders and testers who don't code, and both need to contribute tests
• You need web, mobile, API, and desktop testing in one IDE
• You want manual and automated tests, plus AI-assisted manual execution, tracked in one place

Use both when your organization already runs on Sauce Labs devices but wants Studio for authoring. The Sauce Labs Integration plugin connects them.

Comparing other cloud testing platforms? Read our Katalon vs BrowserStack comparison or our roundup of BrowserStack alternatives, which covers Sauce Labs alongside other device clouds.