Non-EU vendorTesting & QAHeadquarters: US

Katalon: sovereignty score and 8 European alternatives

Katalon is a testing platform for quality teams. It includes Katalon Studio for test automation of web, mobile, API and desktop applications (no-code, low-code or full code, built on Selenium and Appium), TestOps for test management, TestCloud for running tests in parallel on cloud browsers and real iOS and Android devices, and TrueTest, which analyses real user behaviour in production. Katalon AI generates test cases from requirements, repairs locators automatically and explains failures. Administrators can switch AI features off or use their own AI providers.

Katalon is headquartered in Atlanta in the United States, so US legislation such as the CLOUD Act can apply. According to Katalon's security page, regional hosting options are available in the United States and Europe, depending on the product and the agreement. Tests can also run in your own infrastructure, including with Docker, so that test execution and the associated data stay in that environment. The company lists ISO/IEC 27001 and SOC 2 Type II. Confirm in advance which hosting region applies to the products you use.

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Sovereignty score

27 / 1000 = high exposure
100 = sovereign

Jurisdiction SOV-210
Headquartered in the US: CLOUD Act and FISA 702
Data residency SOV-350
Hosting inside and outside Europe (US, EU)
Cryptographic key sovereignty SOV-320
Key management with a non-European vendor
Freedom from lock-in SOV-640
Closed source: switching requires data migration
Source & runtime sovereignty SOV-4 · SOV-615
Closed source, runtime with the vendor

SOV codes: the matching objective in the European Commission's Cloud Sovereignty Framework. Official source

How the score is calculated

Facts and evidence

Last checked October 9, 2026

Headquarters	US (US)Verified by hand
EU adequacy decision	Only for companies individually certified under the EU-US Data Privacy FrameworkVerified by hand
Sovereignty model	Vendor-hosted (non-EU)Verified by hand
Data hosting	US, EUVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	YesVendor-stated
Category	Testing & QA
Type	Product
Website	katalon.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Katalon

The European alternatives to Katalon come from our knowledge base of over 6,800 vendors. We only list vendors headquartered in the EU or the EEA; fully European-owned vendors rank before vendors with a foreign owner. For each alternative you see the country, the open-source status and a short description.

Score per alternative: 0 = high exposure, 100 = sovereign

29 European Testing & QA vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

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Why digital sovereignty matters with Katalon

Katalon is headquartered in the United States. US vendors fall under the CLOUD Act and FISA 702: US authorities can compel access to data, even when that data sits in a European data centre. That is the core of the jurisdictional exposure in our model.

Katalon hosts data in US, EU. Exactly what stays within the EU — and what does not — is defined by the vendor's data processing agreement and sub-processor list, not by a setting you control yourself; check those documents for the precise scope, including backups, logs and support access.

Katalon is closed source and hosted by the vendor. The encryption keys and the runtime sit with the vendor and switching requires data migration. Ask about bring-your-own-key, export options and open standards.

What this means for your organisation depends on your whole stack and context. The free assessment weighs Katalon together with your other vendors and gives a total score, a heatmap and the main risk drivers.

Frequently asked questions

What is the best European alternative to Katalon?

It depends on your use case. Strong EU alternatives to Katalon include aqua cloud, BTC Embedded Systems and Cantata. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Katalon?

Yes. Open-source EU alternatives to Katalon include Cerberus Testing and Gatling. These keep your data fully under your own control and let you self-host if you want to.

Is Katalon GDPR-compliant and where is the data hosted?

Katalon is headquartered in US and hosts data in US, EU. The vendor states it is GDPR-compliant, but the data falls under non-EU jurisdiction. For full EU data residency the EU alternatives on this page usually offer more certainty.

Details and sources

Verified by handHeadquarters, owner, hosting locations and licence have been checked by us against public sources. Free of charge and for every vendor, not a paid label. Nothing in this knowledge base is taken over automatically. Last checked on October 9, 2026.

Sources

Public sources used in the latest check of this record.

Compliance evidence

The links below point to the vendor's own public documents. We only record what we found: a missing link means "not found publicly", not "not compliant".

No public compliance evidence has been recorded for this vendor yet. Do you know its DPA or subprocessor list? Something wrong? Suggest a correction

Digital sovereignty in Testing & QA

Testing & QA: Software testing, test automation, browser testing and quality assurance. In this category the choice of vendor determines who has legal access to your data, where that data lives and how easily you can switch later.

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