DeepL
DeepL builds Language AI products for translation, writing, voice and professional workflows, used by over 200,000 businesses worldwide since 2017.
DeepL is a Language AI company founded in 2017 that develops machine translation and natural language processing technology for global businesses. Its platform is used by over 200,000 companies to translate, write and communicate across languages, with particular traction in regulated sectors such as legal, finance, life sciences and healthcare. The company operates globally and frames its work around breaking down language barriers between cultures and markets.
The product line spans four areas. DeepL Translator delivers human-sounding translations; DeepL Write helps professionals improve clarity and precision in their writing; DeepL Voice applies speech and voice AI to spoken communication across languages; and DeepL Agent extends Language AI into broader professional workflows. The underlying technology combines neural networks with human-guided training and context-aware models.
Security and data control are central to the offering. DeepL holds ISO 27001, SOC 2 Type II, HIPAA and GDPR certifications, which reflect the requirements of the enterprise and critical-industry customers it serves. Technical work at the company spans machine translation, natural language processing, generative writing AI and speech AI.