DeepL Write vs GPTZero vs Smodin vs LanguageTool

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
DeepL Write
vs
Competitor 1
GPTZero
Competitor 2
Smodin
Competitor 3
LanguageTool
Compare
4 tools · best value per row highlighted
Your tool DeepL Write
deepl.com
DeepL Write is an AI writing assistant from the makers of DeepL Translator.
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Competitor GPTZero
gptzero.me
Used by over 10 million teachers and students across more than 100 countries, GPTZero detects AI-generated text across major language models while providing a suite of writing verification tools
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Competitor Smodin
smodin.io
Smodin is an AI writing toolkit that puts an AI content detector, an AI humanizer, a plagiarism checker, an AI writer, a rewriter and an AI chat assistant in one account.
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Competitor LanguageTool
languagetool.org
LanguageTool checks grammar, spelling, punctuation, casing and style as you write, and works in more than 30 languages and dialects, including English, German, Portuguese, Spanish, French and Dutch.
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Traffic estimated monthly website traffic
Monthly visits
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11Mvisits/mo
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MoM change
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6-month growth
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Global rank web
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Avg. last 3 months
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11M
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Bounce rate lower is better
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Pages / visit
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Visit duration
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Traffic sources
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Pricing
Model
Freemium
Freemium
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Free
Starting price
€6.99per month · free tier available
$12.99per month · free tier available
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Free
Free tier
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Free trial
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API access
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Plans
Free version FreeWrite Pro add-on €6.99/moDeepL Pro Individual €7.49/mo
Free FreePremium $12.99/moProfessional $24.99/mo
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Free Free
Capabilities input → output
Input
Text
DocumentsText
DocumentsText
Text
Output
Text
DataText
DataText
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Writing & ContentAI Grammar CheckerAI RewriterAI Writing Assistants
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
Writing & ContentAI Grammar CheckerAI RewriterAI Writing Assistants
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
8
7
13
10
Grammar checking
Paraphrasing
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Writing
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AI authorship detection
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Detection
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Plagiarism detection
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Proofreading
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Text humanization
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Content detection
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Hallucination detection
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Humanizing AI text
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Multilingual grammar assistance
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Text correction
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Undetectable content writing
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Writing enhancement
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Academic writing
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Chatbots
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Content authenticity verification
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Dutch text correction
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French grammar checking
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French text correction
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Interview simulation
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Multilingual writing assistance
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Spanish text correction
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Style consistent writing
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Text styles
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Writing outlines
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
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Saves
0
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Reviews
0
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Prompts
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Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.