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Grammarly vs DeepL Write Pro
Side-by-side comparison of features, pricing, and ratings
AI writing assistant for brand-aligned, professional prose in English, German, French, and Spanish.
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Freemium
Paid
Plans
$0/mo
$12/member/mo billed annually ($30/mo month-to-month)
Contact Sales
$8.99/mo
$29.99/mo
Popularity
5.3k views
6.0k views
Skill Level
Beginner-friendly
Intermediate
API Available
Platforms
WebMobileDesktopPlugin
WebDesktopPlugin
Categories
✍️ Writing & Content
✍️ Writing & Content
Features
Real-time grammar and spell check
Tone detection and suggestions
Full-sentence rewrites
Plagiarism checker
AI text generation with prompts
AI Humanizer agent
AI Detector agent (GPTZero acquisition)
Multilingual corrections (Spanish, French, Portuguese, German, Italian)
Translation in 19 languages (Mandarin, Japanese, etc.)
Grammarly Docs collaborative writing surface with AI agents
Reader Reactions preview
Brand tones enforcement
Confidential mode (Enterprise)
Data loss prevention (Enterprise)
Superhuman Go proactive AI (beta)
Contextual rewriting for clarity and tone
Tone adjustment (formal/informal)
Custom writing styles for brand consistency
Grammar and spelling checks
Style suggestions for better phrasing
Unlimited text processing
Multi-language support: English, German, French, Spanish
Integration with DeepL Translator
DeepL API for code-driven custom style rules
Real-time voice translation via DeepL API (text input)
Enterprise-grade security and EU data compliance
Team collaboration features
Scalable infrastructure for enterprises
Integrations
Chrome
Safari
Firefox
Edge
Microsoft Office
Google Docs
Zendesk
Windows
Mac
iPhone
iPad
Android
DeepL Translator
DeepL API