DeepL Write vs Grammarly

An in-depth comparison of two AI writing tools — features, pricing, and which one to choose.

Last updated: March 1, 2026

DeepL Write

AI writing assistant for clear, error-free text

4.6(198 reviews)

freemium

Grammarly

AI writing assistant for grammar and clarity

4.8(520 reviews)

freemium

Our Verdict

DeepL Write specializes in rephrasing sentences naturally with multiple style options, making it excellent for non-native English writers. Grammarly provides comprehensive grammar, spelling, and tone analysis with broader integrations. Use both in your writing workflow.

Best for Budget

DeepL Write

Best Features

Grammarly

Easiest to Use

DeepL Write

Quick Comparison

Metric	DeepL Write	Grammarly
Rating	4.6 / 5 4.6	4.8 / 5 4.8 Winner
Reviews	198	520More Reviews
Pricing	Freemium	Freemium
Users	10K+	10K+
Category	Text Processing	Text Processing
Released	2023	2009

Key Features

DeepL Write

AI-powered text rephrasing that enhances clarity, tone, and fluency in writing
Alternative phrasings panel showing multiple rephrase options for any sentence
Formality control: adjust output register between formal and informal styles
Context-aware word alternatives for replacing individual words within sentences
Multi-language support: native-quality paraphrasing in English, German, French, and more
Seamless DeepL Translator integration for translate-then-rephrase workflows
API access for developers building writing improvement features into products
Browser-based tool with no installation required — accessible on any device

Grammarly

Real-time grammar, punctuation, and spelling corrections across all writing contexts
Tone detector that identifies and adjusts the emotional register of written content
Clarity and conciseness suggestions for improving readability and impact
Plagiarism detection with 16 billion web page database comparison (Premium)
Vocabulary enhancement with context-appropriate word suggestions
Full-sentence rewrite suggestions for passive voice and awkward constructions
Style guide enforcement for consistent brand and team communication standards
Platform coverage: browser extension, desktop app, Microsoft Office, and Google Docs

Pros & Cons

DeepL Write

Pros

Best-in-class paraphrasing quality for non-native English speakers needing natural output
Multi-language paraphrasing in one tool removes the need for separate language apps
DeepL Translator integration creates a seamless translate-and-improve workflow
Formality controls make it equally useful for business and casual communications
No installation required — web-based with an API for developer integration

Cons

Limited to paraphrasing and rewriting — no grammar checking or plagiarism detection
Fewer supported languages than QuillBot for paraphrasing (only 7 vs 30+)
DeepL Pro subscription required to unlock API access and advanced features

Grammarly

Pros

Highest accuracy grammar checker on the market — trusted by 30+ million daily users
Works seamlessly inside Gmail, Google Docs, Slack, LinkedIn, and 500,000+ apps
Free tier is genuinely capable — handles most basic grammar and clarity improvements
Tone suggestions help writers calibrate communication for different audiences
Business plan enables company-wide style guide enforcement for consistent messaging

Cons

Premium subscription at $12/month required for plagiarism detection and advanced suggestions
Can be overly conservative with creative writing — sometimes flags intentional stylistic choices
Grammarly AI writing features are less capable than dedicated writing tools like Jasper

Best For

DeepL Write

Multilingual writersNon-native English speakersProfessional communicationsClear, concise writingQuick writing improvements

Grammarly

Professional email writingBusiness communicationsAcademic writingContent creators and bloggersAnyone wanting to improve writingESL professionals

Pricing Plans

DeepL Write

Free$0/monthly

DeepL Translator - High-quality translations for personal use

Individual$8.74/monthly

Professional-grade translations for single users (billed annually)

Team$28.74/monthly

Increased translation productivity and control for teams (per user/month, billed annually)

Business$57.49/monthly

Multilingual communication management for businesses (per user/month, billed annually)

Enterprise$0/custom

Scalability, control, and security for organizations

Grammarly

Free$0/monthly

For individuals - Write without spelling and grammar mistakes

Pro$30/monthly

For eligible individuals and teams - Achieve your goals with clear and confident writing

Enterprise$0/custom

For larger organizations - Drive results across your entire organization with trusted AI

Related Comparisons

Grammarly vs ProWritingAid Grammarly vs Wordtune Grammarly vs QuillBot Grammarly vs Hemingway Editor Grammarly vs Smodin

Full review

DeepL Write

Full review

Grammarly

Metric

DeepL Write

Grammarly

Rating

4.6 / 5

4.6

4.8 / 5

4.8

Winner

Reviews

198

520More Reviews

Pricing

Freemium

Users

10K+

DeepL Write

AI-powered text rephrasing that enhances clarity, tone, and fluency in writing
Alternative phrasings panel showing multiple rephrase options for any sentence
Formality control: adjust output register between formal and informal styles
Context-aware word alternatives for replacing individual words within sentences
Multi-language support: native-quality paraphrasing in English, German, French, and more
Seamless DeepL Translator integration for translate-then-rephrase workflows
API access for developers building writing improvement features into products
Browser-based tool with no installation required — accessible on any device

Grammarly

Real-time grammar, punctuation, and spelling corrections across all writing contexts
Tone detector that identifies and adjusts the emotional register of written content
Clarity and conciseness suggestions for improving readability and impact
Plagiarism detection with 16 billion web page database comparison (Premium)
Vocabulary enhancement with context-appropriate word suggestions
Full-sentence rewrite suggestions for passive voice and awkward constructions
Style guide enforcement for consistent brand and team communication standards
Platform coverage: browser extension, desktop app, Microsoft Office, and Google Docs

Pros & Cons

DeepL Write

Pros

Best-in-class paraphrasing quality for non-native English speakers needing natural output
Multi-language paraphrasing in one tool removes the need for separate language apps
DeepL Translator integration creates a seamless translate-and-improve workflow
Formality controls make it equally useful for business and casual communications
No installation required — web-based with an API for developer integration

Cons

Limited to paraphrasing and rewriting — no grammar checking or plagiarism detection
Fewer supported languages than QuillBot for paraphrasing (only 7 vs 30+)
DeepL Pro subscription required to unlock API access and advanced features

Grammarly

Pros

Highest accuracy grammar checker on the market — trusted by 30+ million daily users
Works seamlessly inside Gmail, Google Docs, Slack, LinkedIn, and 500,000+ apps
Free tier is genuinely capable — handles most basic grammar and clarity improvements
Tone suggestions help writers calibrate communication for different audiences
Business plan enables company-wide style guide enforcement for consistent messaging

Cons

Premium subscription at $12/month required for plagiarism detection and advanced suggestions
Can be overly conservative with creative writing — sometimes flags intentional stylistic choices
Grammarly AI writing features are less capable than dedicated writing tools like Jasper

Pricing Plans

DeepL Write

Free$0/monthly

DeepL Translator - High-quality translations for personal use

Individual$8.74/monthly

Professional-grade translations for single users (billed annually)

Team$28.74/monthly

Increased translation productivity and control for teams (per user/month, billed annually)

Business$57.49/monthly

Multilingual communication management for businesses (per user/month, billed annually)

Enterprise$0/custom

Scalability, control, and security for organizations

Grammarly

Free$0/monthly

For individuals - Write without spelling and grammar mistakes

Pro$30/monthly

For eligible individuals and teams - Achieve your goals with clear and confident writing

Enterprise$0/custom

For larger organizations - Drive results across your entire organization with trusted AI