What is Unbabel?
Unbabel is a language AI company whose platform translates content such as customer support and marketing text using machine translation, quality estimation and optional human review. It is sold to organizations through an API and native CRM, CMS and marketing automation integrations, and it has been owned by TransPerfect since August 2025.
Who it's for
Unbabel's pricing page targets organizations with multilingual content needs, from occasional use to mature multilingual operations. It is not a self-serve consumer app, and its public pricing starts at a per-word rate with annual minimums on most tiers.
Pros & cons
Strengths
- Unbabel's pricing page says its Quality Estimation routes content to human review only when needed and otherwise uses automated machine translation to reduce costs.
- The pricing page lists custom glossaries and translation memories, plus Named Entity Recognition for rules on dates, times, currency and transliteration.
- Unbabel says it supports 130 languages and over 6,000 language pairs.
- The pricing page lists native CRM, CMS and marketing automation integrations plus a broader set of APIs, and mentions guided onboarding with glossary setup, training and workflow integration.
- Unbabel says it is ISO 27001 certified and uses data encryption and anonymization.
- The pricing page says machine translation is tested and calibrated by a LangOps partner before launch.
- Reported: TransPerfect's August 22, 2025 announcement says Unbabel's TowerLLM translation model and COMET quality tools will be added to TransPerfect's GlobalLink portfolio.
Limitations
- Pricing is per word, not per seat or per month, so total cost depends on volume; three of the four tiers carry annual minimum commitments of $10,000, $30,000 and $120,000.
- The pricing page does not mention a free plan or free trial, and it does not state usage limits, word allowances, credits, billing frequency or payment terms.
- The pricing page does not say which features belong to which tier; its feature list is not tied to specific plans.
- The pages read do not say whether customer content is used to train models, so check the contract and privacy terms before sending sensitive text.
- Reported: since the August 2025 acquisition, unbabel.com pages redirected to a TransPerfect staging address when fetched, so the product line, pricing and legal entity may change. Confirm on the live pricing page.
Plans and pricing
- Tier 1 (entry): From $0.00020 per word. No minimum commitment; aimed at organizations with occasional multilingual needs.
- Tier 2: From $0.00018 per word. $10,000 minimum annual commitment; aimed at organizations building out multilingual operations.
- Tier 3 (labeled Most Recommended): From $0.00017 per word. $30,000 minimum annual commitment; aimed at organizations scaling multilingual operations.
- Tier 4 (top): From $0.00015 per word. $120,000 minimum annual commitment; aimed at organizations with mature multilingual operations.
Prices were read from unbabel.com/pricing, where the tiers appear without names, so the tier labels here are descriptive. The page does not state billing frequency, currency beyond the $ sign, or whether rates change within a tier. Confirm on the live pricing page.
Details checked October 2026 against the vendor's own pages. Prices and limits change, so confirm before you buy. Official pricing page ↗
Sources
This profile was compiled from these public pages. We have not run hands-on tests.
Unbabel — at a glance
Unbabel is a language AI company whose platform translates content such as customer support and marketing text using machine translation, quality estimation and optional human review. It is sold to organizations through an API and native CRM, CMS and marketing automation integrations, and it has been owned by TransPerfect since August 2025.
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