Grammarly vs LanguageTool vs ProWritingAid vs Scribbr Plagiarism Checker

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

Your tool
Grammarly
vs
Competitor 1
LanguageTool
Competitor 2
ProWritingAid
Competitor 3
Scribbr Plagiarism Checker
Compare
4 tools · best value per row highlighted
Your tool Grammarly
grammarly.com
Writing confidence that follows you everywhere
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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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Competitor ProWritingAid
prowritingaid.com
ProWritingAid is a writing toolkit built around the full path of a book, from first idea to publication.
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Competitor Scribbr Plagiarism Checker
scribbr.com
Scribbr Plagiarism Checker compares a document with a database of 99 billion web pages and 8 million publications and shows where the text matches existing sources.
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Traffic estimated monthly website traffic
Monthly visits
49.3Mvisits/mo
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MoM change
▲ 10.8%
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6-month growth
-22.5%
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Global rank web
#688
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Avg. last 3 months
46.5M
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Bounce rate lower is better
40%
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Pages / visit
7.8
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Visit duration
4m 41s
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Traffic sources
● Direct 85% · ● Referral 9%
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GrammarlyLanguageToolProWritingAidScribbr Plagiarism Checker
015.9M31.8M47.7M63.6MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3M10M100MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Free
Starting price
$12per month · free tier available
Free
€10per month · free tier available
Free
Free tier
Free trial
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API access
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Plans
Free FreePro Custom/moEnterprise Custom/mo
Free Free
Free FreePremium €30/moPremium Pro €36/mo
Free check Free
Capabilities input → output
Input
Text
Text
Text
DocumentsText
Output
Text
Text
Text
Documents
Skill level
Beginner-friendly
Beginner-friendly
Intermediate
Beginner-friendly
Categories
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
Writing & ContentAI Grammar CheckerAI RewriterAI Writing Assistants
Writing & ContentAI Book WritingAI Grammar CheckerAI Writing Assistants
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
6
10
11
5
Grammar checking
Plagiarism detection
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Proofreading
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Writing
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Paraphrasing
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Detection
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Book writing
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Book creation assistance
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Book editing
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Content critique
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Multilingual grammar assistance
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Writing outlines
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AI authorship detection
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Academic citation
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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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Multilingual writing assistance
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Novels
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Spanish text correction
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
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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.