LanguageTool vs Grammarly vs QuillBot vs AHelp

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

Your tool
LanguageTool
vs
Competitor 1
Grammarly
Competitor 2
QuillBot
Competitor 3
AHelp
Compare
4 tools · best value per row highlighted
Your tool 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.
Remove
Competitor Grammarly
grammarly.com
Writing confidence that follows you everywhere
Make main Remove
Competitor QuillBot
quillbot.com
Rephrase until it sounds right
Make main Remove
Competitor AHelp
ahelp.com
AHelp starts at $4
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
49.3Mvisits/mo
31.4Mvisits/mo
61.7Kvisits/mo
MoM change
—
▲ 10.8%
▼ 8.4%
▼ 2.2%
6-month growth
—
-22.5%
-27.9%
-5.5%
Global rank web
—
#688
#1,318
#612,858
Avg. last 3 months
—
46.5M
36.7M
63K
Bounce rate lower is better
—
40%
46%
41%
Pages / visit
—
7.8
5.5
1.6
Visit duration
—
4m 41s
2m 52s
13s
Traffic sources
—
● Direct 85% · ● Referral 9%
● Direct 76% · ● Referral 22%
—
LanguageToolGrammarlyQuillBotAHelp
015.9M31.8M47.7M63.6MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4MAHelp · 113KAHelp · 106.2KAHelp · 113.2KAHelp · 76.9KAHelp · 65.3KAHelp · 49.6KAHelp · 71.9KAHelp · 64.3KAHelp · 63.1KAHelp · 61.7K10K100K1M10M100MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4MAHelp · 113KAHelp · 106.2KAHelp · 113.2KAHelp · 76.9KAHelp · 65.3KAHelp · 49.6KAHelp · 71.9KAHelp · 64.3KAHelp · 63.1KAHelp · 61.7KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
$12per month · free tier available
$19.95per month · free tier available
$4.17per month · free tier available
Free tier
Free trial
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–
–
API access
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–
–
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Plans
Free Free
Free FreePro Custom/moEnterprise Custom/mo
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Free FreeEssential $9.95/moProductive $19.95/mo
Capabilities input → output
Input
Text
Text
DocumentsImagesText
Text
Output
Text
Text
DocumentsImagesSlidesText
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Writing & ContentAI Grammar CheckerAI RewriterAI Writing Assistants
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+5 more
AI Detection & SafetyWriting & ContentAI DetectorAI Essay Writer+5 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
3
6
9
5
Grammar checking
Paraphrasing
Plagiarism detection
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Detection
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Writing
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–
Proofreading
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–
Essay writing
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–
–
Multilingual grammar assistance
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–
–
Summarizing
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–
–
Document summarization
–
–
–
Undetectable content writing
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 2
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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–
–
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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.