Custom.MT

Machine translation platform and services provider for localization teams and translation companies.

: 11-50
: Private company
: 2020
: Prague, CZCzechia

Custom.MT provides an AI translation platform and related services that let localization teams manage, connect, and evaluate machine translation and large language models. Its console compares engines including DeepL, Google, and GPT models using translation quality metrics.

Service lines cover model fine-tuning, quality estimation, automatic post-editing, on-premise deployment, and translation memory cleaning. The company also supplies in-domain language datasets and data anonymization, and ships connectors for localization tools.

Products & Services

GenAI in Localization Workshops
Training workshops for localization teams covering prompt engineering and GenAI business models for language services providers.
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Language Dataset Acquisition
Service to source, license, parse, and manufacture in-domain parallel datasets for MT training and evaluation.
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Machine Translation Automatic Post-Editing
AI-powered post-editing service using Prompt Studio and LLMs to refine MT output and reduce manual review effort by 30-70%.
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Machine Translation Quality Estimation
Predictive QE service scoring translated segments 0-100 to auto-approve high-confidence output and route the rest to review.
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On-Premise Machine Translation
Implementation service deploying secure on-premise machine translation servers for confidential enterprise, defense, financial, government, and legal content.
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Enterprise Machine Translation Evaluation & Quality Intelligence
Advisory and benchmarking service using automated metrics and MQM-based human audits to validate engine performance and optimize MT/LLM workflows.
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Machine Translation Model Fine-Tuning
Professional service to customize machine translation engines with client terminology and style through monobrand, competitive, prompt-based, or adaptive approaches.
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Custom.MT Smartcat TMS Extension
Smartcat integration enabling automated AI translation, post-editing, and MTQE scoring within Smartcat projects.
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Custom.MT XTM Cloud Extension
API-based XTM Cloud extension for automated GenAI translation, MT post-editing, quality estimation, and terminology validation via workflow callbacks.
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Custom.MT Smartling Connector
Connector that extends Smartling with additional MT engines and LLMs, tag/shortcode handling, and rare-dialect MT options.
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Custom.MT memoQ Connector
Plugin giving memoQ users access to 30+ MT and LLM engines, GPT-4 custom prompts, best-engine benchmarking, and tag/shortcode management.
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Custom.MT Trados Connector
Trados Studio 2019-2024 plugin with one interface to 30+ MT and LLM engines, glossary support, and best-engine selection.
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Custom.MT Shopware Translation Plugin
Shopware 5/6 plugin automating e-commerce translation across 260+ languages using 20+ MT and GenAI engines with glossary and SEO support.
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Custom Translation Portals
Branded self-service translation portal where in-house teams and LSP clients upload documents with terminology and human-review handoffs.
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Custom.MT Console — AI Translation Platform
Machine translation and GenAI management platform for managing, connecting, and evaluating MT and LLM engines in CAT/TMS workflows.
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Custom.MT Translation Memory Cleaning
Service that cleans TMX translation memories with 40+ rule-based and neural filters, optional LLM semantic checks, and human review.
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