Déjà Vu X3 vs Supervertaler Workbench

Déjà Vu X3 is a Windows desktop computer-assisted translation tool built around reusing earlier translations. Its translation memory and terminology tools work within an integrated environment, while DeepMiner draws on translation memories and terminology databases to assemble phrases and improve fuzzy matches. AutoWrite suggests terms, phrases, and sentences from a user's databases as they translate. Quality checks cover terminology consistency, formatting, numbers, and tags, with customizable rules. Live Preview shows translated content in Word, Excel, PowerPoint, and PDF files as work progresses. Supported formats include Office files, PDF, XLIFF, SDLXLIFF, TMX, XML, YAML, InDesign, and HTML; interoperability formats include Studio packages, MemoQ XLIFF, Wordfast TXML, and Trados Workbench. Workgroup supports shared translation memories and termbases, multilingual projects, and workload splitting. The free edition supports standalone and satellite projects prepared with Déjà Vu X3 Workgroup after a 30-day Professional evaluation. The free plan is free; the pricing note lists paid plans from €420 and a 30-day trial.

Supervertaler Workbench is a free standalone CAT tool that combines AI translation with traditional computer-assisted translation workflows. It supports AI translation, batch translation, chat, prompts, image context and AI proofreading, as well as local models through Ollama. Listed providers include OpenAI, Anthropic Claude, Google Gemini, Mistral AI, DeepSeek, OpenRouter, Ollama and custom OpenAI-compatible endpoints. Translation features include fuzzy matching, TMX import and concordance search; terminology tools include termbases, automatic term highlighting and TermLens. DOCX and TXT are supported directly, with additional formats through Okapi, including IDML, HTML, XLIFF, PO, XLSX and PPTX. Documentation describes exchange workflows for memoQ, Trados Studio, Phrase and CafeTran. The privacy policy says documents, termbases and translation memories stay on the user's machine, while AI requests go directly to the selected provider when an AI action is triggered. Ollama processes data locally. Workbench runs on Linux, macOS and Windows and supports offline desktop use. Its maker says it is no longer actively developed, though genuine bugs may still be fixed and releases still go out.