API exposing Unbabel's award-winning quality estimation models with sentence and document scores.
Unbabel Quality Intelligence API provides programmatic access to Unbabel's quality estimation models, returning sentence- and document-level quality scores with per-error explanations and suggested corrections.
The models build on a research lineage from winning machine translation quality estimation competitions. The API targets teams building quality automation into translation workflows.
Custom.MT
Machine Translation Quality Estimation
custom.mt
ModelFront
ModelFront Quality Prediction
modelfront.com
Pangeanic
Pangeanic MTQE
pangeanic.com
TAUS
Taus Epic
taus.net
| Attribute | Unbabel Quality Intelligence API | Machine Translation Quality Estimation | ModelFront Quality Prediction | Pangeanic MTQE | Taus Epic | |
|---|---|---|---|---|---|---|
| Provider |  | | | | | |
| Founded | 2013 | 2020 | — | — | — | |
| Sells To | Enterprise | Enterprise, Small Business | — | — | — | |
| Pricing Model | Recurring, SaaS, Software | Subscription, Usage-based | — | — | — | |
| Ownership | Private equity-backed, Venture-backed | Private | — | — | — |
Provider
Founded 2013
Sells To Enterprise
Pricing Model Recurring, SaaS, Software
Ownership Private equity-backed, Venture-backed
Founded 2020
Sells To Enterprise, Small Business
Pricing Model Subscription, Usage-based
Ownership Private
Provider
Founded —
Sells To —
Pricing Model —
Ownership —
Provider
Founded —
Sells To —
Pricing Model —
Ownership —
Founded —
Sells To —
Pricing Model —
Ownership —
Product scoring machine translation output against quality frameworks inside a quality automation platform.
Advisory and benchmarking service using automated metrics and MQM-based human audits to validate engine performance and optimize MT/LLM workflows.
Service that cleans TMX translation memories with 40+ rule-based and neural filters, optional LLM semantic checks, and human review.
Service that cleans enterprise translation memories using automated quality scoring and machine or human post-editing.
Advisory service that analyzes an enterprise machine translation and post-editing setup and estimates improvement opportunities.
Plugin giving memoQ users access to 30+ MT and LLM engines, GPT-4 custom prompts, best-engine benchmarking, and tag/shortcode management.
Automatic post-editing service that corrects machine translation output inside a predict-edit-recheck workflow.
Connector that extends Smartling with additional MT engines and LLMs, tag/shortcode handling, and rare-dialect MT options.
ACRIS Translator Pro is a Shopware 6 Premium Extension embedding OpenAI, Claude, and Gemini AI translation into the Shopware Administration.
API-based XTM Cloud extension for automated GenAI translation, MT post-editing, quality estimation, and terminology validation via workflow callbacks.
Cloud translation management platform combining AI translation, language quality agents and 50+ integrations for enterprise content.
Product scoring machine translation output against quality frameworks inside a quality automation platform.
Advisory and benchmarking service using automated metrics and MQM-based human audits to validate engine performance and optimize MT/LLM workflows.
Service that cleans TMX translation memories with 40+ rule-based and neural filters, optional LLM semantic checks, and human review.
Service that cleans enterprise translation memories using automated quality scoring and machine or human post-editing.
Advisory service that analyzes an enterprise machine translation and post-editing setup and estimates improvement opportunities.
Plugin giving memoQ users access to 30+ MT and LLM engines, GPT-4 custom prompts, best-engine benchmarking, and tag/shortcode management.
Automatic post-editing service that corrects machine translation output inside a predict-edit-recheck workflow.
Connector that extends Smartling with additional MT engines and LLMs, tag/shortcode handling, and rare-dialect MT options.
ACRIS Translator Pro is a Shopware 6 Premium Extension embedding OpenAI, Claude, and Gemini AI translation into the Shopware Administration.
API-based XTM Cloud extension for automated GenAI translation, MT post-editing, quality estimation, and terminology validation via workflow callbacks.
Cloud translation management platform combining AI translation, language quality agents and 50+ integrations for enterprise content.