Grammarly vs LanguageTool vs ProWritingAid vs Originality.AI

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
Originality.AI
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 Originality.AI
originality.ai
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Traffic estimated monthly website traffic
Monthly visits
49.3Mvisits/mo
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1.7Mvisits/mo
MoM change
▲ 10.8%
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▼ 3.1%
6-month growth
-22.5%
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-37.9%
Global rank web
#688
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#37,307
Avg. last 3 months
46.5M
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1.8M
Bounce rate lower is better
40%
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56%
Pages / visit
7.8
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2.5
Visit duration
4m 41s
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2m 31s
Traffic sources
● Direct 85% · ● Referral 9%
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● Direct 86% · ● Referral 13%
GrammarlyLanguageToolProWritingAidOriginality.AI
015.9M31.8M47.7M63.6MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MOriginality.AI · 2.6MOriginality.AI · 2.5MOriginality.AI · 2.2MOriginality.AI · 2.2MOriginality.AI · 2.7MOriginality.AI · 2.5MOriginality.AI · 2.4MOriginality.AI · 1.9MOriginality.AI · 1.7MOriginality.AI · 1.7M1M10M100MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MOriginality.AI · 2.6MOriginality.AI · 2.5MOriginality.AI · 2.2MOriginality.AI · 2.2MOriginality.AI · 2.7MOriginality.AI · 2.5MOriginality.AI · 2.4MOriginality.AI · 1.9MOriginality.AI · 1.7MOriginality.AI · 1.7MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Freemium
Starting price
$12per month · free tier available
Free
€10per month · free tier available
$12.95per month · free tier available
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
Basic FreePro $12.95/moEnterprise $136.58/mo
Capabilities input → output
Input
Text
Text
Text
DocumentsTextWeb pages
Output
Text
Text
Text
DataText
Skill level
Beginner-friendly
Beginner-friendly
Intermediate
Intermediate
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 & SafetyAI DetectorAI Plagiarism Checker
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
6
10
11
8
Proofreading
Grammar checking
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Plagiarism detection
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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 authenticity verification
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Content critique
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Content detection
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Multilingual grammar assistance
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Writing outlines
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Dutch text correction
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Editorial fact checking
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Fact checking
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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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SEO
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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
▲ 0
Saves
0
0
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0
Reviews
0
0
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Prompts
0
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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.