Category: Translation & Localisation
8 European alternatives to MateCat — GDPR-compliant & EU-hosted.
Open-source enterprise CAT tool for professional translators developed by Translated srl
Facts
- Headquarters
- IT (EU)
- Category
- Translation & Localisation
- Type
- Product
- GDPR-compliant
- Yes
- Open-source
- Yes
- Data hosting
- EU
Top EU-based & GDPR-compliant alternatives to MateCat
- Across Systems↗
German translation management system from Karlsbad for enterprise localisation and compliance
DE · commercial
- Apertium↗
Open-source rule-based machine translation platform (GNU GPL) originating from the Spanish government-funded OpenTrad project, developed by the Transducens research group at Universitat d'Alacant; specialized in under-resourced and minoritized languages, actively maintained (v3.9.12, April 2025) with over 100 language pairs as of 2026.
ES · open-source
- LanguageWire↗
Enterprise language management platform for translation and content creation
DK · commercial
Frequently asked questions
What is the best European alternative to MateCat?
It depends on your use case. Strong EU alternatives to MateCat include Across Systems, Apertium and Crowdin. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.
Are there open-source alternatives to MateCat?
Yes. Open-source EU alternatives to MateCat include Apertium and ModernMT. These keep your data fully under your own control and let you self-host if you want to.
Is MateCat GDPR-compliant and where is the data hosted?
MateCat is headquartered in IT (EU) and hosts data in EU. It is also open-source, so you can self-host it. That makes MateCat an EU-sovereign choice in its own right; the EU alternatives on this page are comparable European tools.