Large LSP specializing in technology-driven translation, localization testing, and AI content services.
Welocalize is a large language service provider specialising in technology-driven translation, localization testing, and AI data services for global technology companies and regulated industries. Founded in 1997 in Frederick, Maryland, Welocalize employs over 2,000 staff and works with a global network of 25,000+ linguists covering more than 175 languages. The company has built a strong reputation in software and hardware localization testing, a technically demanding service requiring not just translation accuracy but also functional testing of localised products across different operating systems and hardware configurations. Welocalize's AI and Machine Learning Content Services practice handles data labelling, content annotation, and multilingual AI training data production alongside traditional translation services. Clients include Google, Amazon, NVIDIA, and major automotive and healthcare companies. Welocalize was acquired by Sumeru Equity Partners and has been expanding its technology and AI capabilities through strategic investments.