No free plan. The cheapest way in is Custom Enterprise at Contact sales. Consider free alternatives in the testing & quality category if budget is tight.
Google Translate and DeepL are pure neural machine translation engines — fast, cheap and fully automated, but with no human quality layer. Unbabel runs its own MT first, then uses a Quality Estimation model to identify low-confidence segments and route them to human post-editors before delivery. The result is higher and more consistent quality for business-critical use cases like customer support, at the cost of higher price and some added latency.
Unbabel supports more than 30 languages across the major European, Asian and Latin American markets, including all widely spoken enterprise languages like English, Spanish, French, German, Portuguese, Italian, Dutch, Japanese, Chinese (Simplified and Traditional), Korean, Arabic, Russian and the Nordic languages. Coverage is oriented around customer-service demand rather than long-tail languages.
Unbabel uses custom enterprise pricing negotiated per contract, typically based on translated word volume, language pairs and the integrations or quality tier required. There is no public price list or self-serve plan; prospective customers engage through a sales team that scopes usage and provides a quote.
Unbabel supports chat and messaging translation with near-real-time latency when confidence is high and content is routed fully through MT. However, segments sent to human editors add minutes to hours of turnaround, so teams needing sub-second translation for live voice or synchronous chat often combine Unbabel with an MT-only fallback or use it primarily for asynchronous channels like email and tickets.
Yes. Enterprise customers can upload glossaries, translation memories, style guides and do-not-translate lists, and Unbabel's models can be adapted on customer-specific data. The LangOps layer lets teams enforce brand terminology and tone consistently across languages and channels, which is a key differentiator from off-the-shelf MT.
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Last verified March 2026