DeepL
AI translation tool covering 30+ languages, with a Write feature for polishing text and glossaries that lock brand terminology across documents.
Updated 2026-04-30
Yes, within limits. DeepL runs a free tier with paid plans above it.
Listed pricing: Freemium — Free tier + Starter €8.74/mo.
Overview
DeepL has earned its reputation as the most accurate machine translation service available. Built on proprietary neural network architecture trained on high-quality bilingual corpora, it consistently produces translations that read more naturally than Google Translate or Microsoft Translator — particularly for European languages like German, French, and Dutch where the difference is most pronounced.
Beyond translation, DeepL Write is a monolingual writing assistant that rephrases, corrects grammar, and adjusts tone within a single language. It's less feature-rich than Grammarly but handles multilingual workflows that Grammarly can't touch. The glossary feature lets teams lock in brand-specific terminology so "cloud computing" always translates the same way across every document.
The API is where DeepL really shines for businesses — it powers translation pipelines at scale with consistent quality, and the pricing is straightforward per-character. Enterprise customers get data privacy guarantees and SSO, making it a realistic option for regulated industries.
Is DeepL free?
Yes, within limits. DeepL runs a free tier with paid plans above it.
What the free tier covers: 5,000 characters per translation, 3 document translations per month, basic Write features.
Listed pricing: Freemium — Free tier + Starter €8.74/mo.
Pricing on this page has not been re-verified. The entry was last edited on , and no separate pricing check has been run since. Treat the figures as a record of what was published then and confirm on the official site.
What the free tier leaves out
Read straight off the plan list below. Vendors move features between tiers, so check the current split before you pay.
- Starter €8.74/mo Unlimited text translation, 5 document translations/mo, glossary
- Advanced €28.74/mo Unlimited text, 20 documents/mo, glossary, CAT tool integration
- Ultimate €57.49/mo Unlimited text, 100 documents/mo, priority support, SSO
- API Pro €4.99/mo + usage Unlimited characters at €20/million chars, document API, glossary API
DeepL pricing
| Plan | Price | What's included |
|---|---|---|
| Free | Free | Limited text translation (5,000 chars), 3 document translations/mo, basic Write features |
| Starter | €8.74/mo | Unlimited text translation, 5 document translations/mo, glossary |
| Advanced | €28.74/mo | Unlimited text, 20 documents/mo, glossary, CAT tool integration |
| Ultimate | €57.49/mo | Unlimited text, 100 documents/mo, priority support, SSO |
| API Free | Free | 500,000 characters/mo for developers |
| API Pro | €4.99/mo + usage | Unlimited characters at €20/million chars, document API, glossary API |
Limited text translation (5,000 chars), 3 document translations/mo, basic Write features
Unlimited text translation, 5 document translations/mo, glossary
Unlimited text, 20 documents/mo, glossary, CAT tool integration
Unlimited text, 100 documents/mo, priority support, SSO
500,000 characters/mo for developers
Unlimited characters at €20/million chars, document API, glossary API
Pricing on this page has not been re-verified. The entry was last edited on , and no separate pricing check has been run since. Treat the figures as a record of what was published then and confirm on the official site.
Is DeepL worth it?
Worth it for Businesses and individuals translating text and documents across European languages who need natural phrasing and consistent brand terminology.
You can test that on the free tier before paying anything. The recorded trade-offs are listed below, and any one of them can settle the question on its own.
The 9/10 AI Score is an editorial read of published capability, price and shipping pace. Nobody here has hands-on hours with DeepL. How we verify.
Worth it if
The strengths recorded against this entry.
- Most natural-sounding translations available, especially for European languages
- DeepL Write adds genuine value as a monolingual writing assistant
- Developer API with generous free tier (500K chars/mo) and clear per-character pricing
- Document translation preserves formatting across PDF, DOCX, and PPTX
Not worth it if
Any one of these blocks your use case.
- Language coverage narrower than Google Translate (30+ vs. 130+)
- Write feature limited to a handful of languages compared to Grammarly's breadth
- Free tier character limit (5,000) can feel restrictive for long documents
- Less effective for non-European language pairs like Japanese-to-Arabic
What sets DeepL apart
- Neural translation reads more naturally than rivals, especially for European languages
- DeepL Write adds a monolingual rephrasing and grammar assistant
- Glossary locks brand-specific terminology across every document
- Developer API with per-character pricing and a 500K char/mo free tier
Key features
Translation
Translate text and full documents across 30+ languages with neural AI that preserves meaning, tone, and idiomatic expressions. Handles formal/informal register in languages that distinguish them.
DeepL Write
AI writing assistant that rephrases sentences, fixes grammar, and suggests stylistic improvements within a single language. Available for English, German, French, Spanish, Portuguese, Italian, and more.
Document Translation
Upload and translate entire PDFs, Word docs, PowerPoint files, and more while preserving original formatting, layouts, and images. Pro plans support larger files.
How it compares
| Tool | Best for | Pricing | Score |
|---|---|---|---|
| DeepL | Businesses and individuals translating text and documents across European languages who need natural phrasing and consistent brand terminology. | Freemium — Free tier + Starter €8.74/mo | 9/10 |
| Grammarly vs Grammarly → | Writers and teams who want real-time grammar checking, tone adjustment, and AI rewriting across every site and app via a browser extension. | Freemium | 9/10 |
| Writer vs Writer → | Enterprise content and marketing teams needing on-brand, compliance-governed content plus no-code AI agent workflows. | From $18/user/mo, Enterprise custom | 8.7/10 |
| Jasper AI vs Jasper AI → | Marketing teams that need on-brand ads, blog posts, and social content produced at scale with built-in collaboration. | From $39/mo | 8.6/10 |
Compare head-to-head
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