Compare
TranslateX vs DeepL:
the Arabic-first alternative
DeepL is a genuinely strong engine, especially for European languages, with glossaries and a mature ecosystem. TranslateX was engineered for the other half of the map: Arabic-first translation, full RTL layout mirroring for PDF and PPTX, organization-wide style governance, screen translation, and a local model that runs on your own servers.
The short version
Two serious engines, built facing different directions.
DeepL earned its reputation honestly: for European language pairs its output is often remarkably natural, it offers glossaries and document translation, and a whole ecosystem of professional translators works with it daily. If your world is English, German, French, and their neighbors, DeepL deserves its place on your shortlist, and this page will not pretend otherwise.
Where TranslateX starts
Built Arabic-first, not Arabic-eventually.
TranslateX makes the opposite bet. Lisan engineered its translation stack around Arabic from day one: native RTL and LTR handling, Arabic punctuation and typography nuance, and layout mirroring for whole documents when the reading direction flips. DeepL grew up on European languages and added Arabic later; as of writing, its coverage and document formatting for RTL work remain more limited than its European strengths.
- Arabic ↔ English as the flagship pair, more than 20 languages total
- Full RTL layout mirroring for PDF and PPTX, not just RTL text
- On-prem deployment with a local model, down to air-gapped installs
Both products move fast, so treat the table below as a starting map and verify anything decisive with a trial of each, on your own documents.
Arabic to English flips the whole page. TranslateX mirrors shape positions in PPTX when the direction changes, so slides read naturally.
Side by side
TranslateX vs DeepL, capability by capability.
The DeepL column reflects widely known public positioning as of writing. Where we could not verify a capability, we say so rather than guess; confirm current details with DeepL directly.
| Capability | TranslateX | DeepL |
|---|---|---|
| European language pairsEN, DE, FR, ES and neighbors | ✓ Yessupported among 20+ languages | ✓ Yesits home turf, widely praised output |
| Arabic engineeringRTL, punctuation, typography | ✓ YesArabic-first: the flagship pair, with Arabic-specific QA | Arabic supportedadded later; RTL document coverage more limited as of writing |
| Document translationFile in, translated file out | ✓ YesPDF, Word, PowerPoint, Excel, images | ✓ Yesdocument translation exists; formats and fidelity vary by plan |
| Full RTL layout mirroringPage and slide direction flips | ✓ YesPPTX shape positions mirrored when direction flips | Not verifiednot part of its public positioning as of writing |
| Glossaries | ✓ Yesterm bases per language pair, enforced on every job | ✓ Yesglossaries exist; check language-pair support for Arabic |
| Translation memory | ✓ Yesapproved segments reused and locked | CAT-adjacent ecosystemTM workflows typically live in partner CAT tools |
| Organization style governance | ✓ Yesyour writing style applied to every file | Tone and formality optionsorg-level style guides differ; confirm directly |
| Review editor with QA checks | ✓ Yessegment statuses, Arabic QA, track changes, TMX/XLIFF | Editing existsArabic-specific QA is not its focus |
| Screen translation / OCR on desktop | ✓ Yespress F6, capture any region, OCR and translate; image files re-rendered | Not verifiedconfirm current desktop capabilities directly |
| Right-click file translation in Windows | ✓ YesTranslate with TranslateX in Explorer | Desktop apps existshortcut-based text translation is the known pattern |
| On-premises deploymentLocal model, air-gapped option | ✓ Yesdocumented Docker installs, local model, white-label | ✗ Nocloud service as of writing |
| GCC deployment story | ✓ Yessovereign clouds and on-prem for the region, Arabic-first support | Cloud from EU/US regionsconfirm data residency options directly |
| Free to start | ✓ Yesfree desktop app, 1-month premium trial | ✓ Yeswell-known free tier with limits |
A fair reading
When DeepL is the right choice.
We would rather you hear the trade-offs from us than discover them after switching.
Your work is European pairs
English to German, French to Spanish, and their neighbors are where DeepL built its name. If Arabic never enters your documents, DeepL's output quality on those pairs is a genuine strength worth testing first.
Your translators live in CAT tools
Professional translators have years of habits, plugins, and workflows built around DeepL inside established CAT ecosystems. If that pipeline works for you and your languages, switching has a real cost.
You need quick polished text
For pasting a paragraph and getting fluent European-language output back, DeepL's free tier is fast and pleasant. As a personal text tool for those pairs, it is hard to argue against.
The other side
When TranslateX is the right choice.
If Arabic documents are your daily reality, or your documents cannot leave your infrastructure, the calculus changes.
Arabic done properly
RTL is a document problem, not a font setting.
Translating Arabic well is more than producing correct words. The page flips direction, tables reorder, slides mirror, punctuation changes shape, and typography has rules of its own. TranslateX handles that end to end: documents come back mirrored and publish-ready, and the review editor runs Arabic-specific QA checks such as hamza seats, taa marbuta, kashida, and Arabic punctuation.
Arabic and RTL excellence →The committee shall convene quarterly.
تجتمع اللجنة كل ربع سنة.
Payment terms: net sixty (60) days.
شروط الدفع: ستون (60) يوماً.
The Supplier warrants the Goods are free of defects.
يضمن المورد خلو البضائع من العيوب.
QA checks include Arabic-specific ones: hamza seats, taa marbuta, kashida, and Arabic punctuation, next to number and length checks.
Beyond files
Translate the screen, not just the upload.
A lot of institutional content never arrives as a clean file: scanned decrees, legacy systems, dashboards, apps that block copy-paste. Press F6, draw a box around anything on screen, and TranslateX reads it, translates it instantly, and can export a polished document. Image translation goes further: the original text is masked and the translation is drawn in its place.
Screen translation →يُعتمد هذا القرار اعتباراً من تاريخ نشره في الجريدة الرسمية.
This resolution takes effect from its date of publication in the Official Gazette.
A scanned page, a dashboard, an app that blocks copy-paste: press F6, draw a box, get the translation.
Sovereignty
A deployment story for the region.
Ministries and enterprises in the GCC often cannot send documents to a cloud in another jurisdiction, full stop. TranslateX runs in sovereign clouds or fully on your own servers with a local translation model, including documented air-gapped installs, with roles, LDAP sign-in, MFA, audit logs, and white-label branding. DeepL is a cloud service as of writing.
Security and on-prem →Bottom line: choose DeepL for polished European-pair text inside an established CAT workflow. Choose TranslateX when Arabic documents, RTL layout, or on-prem deployment is on the table. Also weighing Google Translate, Microsoft Translator, or a translation agency?
Frequently asked questions
Does DeepL support Arabic?
Yes, DeepL added Arabic support, and for text translation it can produce good results. The honest distinction is depth: as of writing its RTL document handling is more limited than its European-pair strengths, while TranslateX was engineered Arabic-first, with full layout mirroring for documents and Arabic-specific QA in the review editor. Test both on a real Arabic document of yours.
Is DeepL more accurate than TranslateX?
It depends on the pair, and we will not invent benchmark numbers. On European pairs DeepL is deservedly well regarded. On Arabic and English, TranslateX's Arabic-first engineering, glossaries, memory, and review workflow are built for exactly that job. The only test that matters is your own documents, and both products let you start free.
DeepL has glossaries too. What is different?
DeepL does offer glossaries, and credit where due. TranslateX pairs term bases with translation memory, an organization style guide, and a review editor that surfaces glossary hits per segment with QA checks, then merges the edits back into the original document layout. See glossary and memory and style governance.
Can DeepL run on our own servers?
As of writing, DeepL is a cloud service. TranslateX offers full on-premises deployment via Docker with a local translation model, including documented air-gapped installs, plus roles, LDAP, MFA, audit logs, and white-labelling. See security and on-prem.
Does TranslateX preserve document layout better than DeepL?
Both products can translate documents. TranslateX rebuilds the translated copy in the original design across PDF, Word, PowerPoint, Excel, and images, and mirrors layouts when the direction flips between Arabic and English, which is the hard case. For RTL documents specifically, that mirroring is the difference to test. See layout preservation.
Translate the document. Keep the design.
Right-click a file, work inside Office, or press F6 on anything on screen. TranslateX returns the same document in the other language: fonts, tables, and layout intact, terminology on brand.
Arabic, English & more · Layout preserved · On-premises available