QuillBot vs Perplexity AI vs WriteHuman vs Grammarly

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

Your tool
QuillBot
vs
Competitor 1
Perplexity AI
Competitor 2
WriteHuman
Competitor 3
Grammarly
Compare
4 tools · best value per row highlighted
Your tool QuillBot
quillbot.com
Rephrase until it sounds right
Remove
Competitor Perplexity AI
perplexity.ai
Search that gives answers instead of links
Make main Remove
Competitor WriteHuman
writehuman.ai
WriteHuman is an AI humanizer that rewrites machine-generated drafts so they read like a person wrote them.
Make main Remove
Competitor Grammarly
grammarly.com
Writing confidence that follows you everywhere
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
31.4Mvisits/mo
95.2Mvisits/mo
—
49.3Mvisits/mo
MoM change
▼ 8.4%
▼ 8.2%
—
▲ 10.8%
6-month growth
-27.9%
-42.9%
—
-22.5%
Global rank web
#1,318
#446
—
#688
Avg. last 3 months
36.7M
104.9M
—
46.5M
Bounce rate lower is better
46%
33%
—
40%
Pages / visit
5.5
3.6
—
7.8
Visit duration
2m 52s
4m 18s
—
4m 41s
Traffic sources
● Direct 76% · ● Referral 22%
● Direct 94% · ● Referral 4%
—
● Direct 85% · ● Referral 9%
QuillBotPerplexity AIWriteHumanGrammarly
047.3M94.5M141.8M189MQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4MPerplexity AI · 189MPerplexity AI · 179.6MPerplexity AI · 170.1MPerplexity AI · 153.8MPerplexity AI · 166.8MPerplexity AI · 154.9MPerplexity AI · 138.1MPerplexity AI · 115.8MPerplexity AI · 103.8MPerplexity AI · 95.2MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3M10M100M1BQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4MPerplexity AI · 189MPerplexity AI · 179.6MPerplexity AI · 170.1MPerplexity AI · 153.8MPerplexity AI · 166.8MPerplexity AI · 154.9MPerplexity AI · 138.1MPerplexity AI · 115.8MPerplexity AI · 103.8MPerplexity AI · 95.2MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$19.95per month · free tier available
$20per month · free tier available
$12per month · free tier available
$12per month · free tier available
Free tier
Free trial
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API access
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–
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Plans
—
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Free FreeBasic $12/moPro $19/moUltra $39/mo
Free FreePro Custom/moEnterprise Custom/mo
Capabilities input → output
Input
DocumentsTextImages
DocumentsImagesTextCode
Text
Text
Output
TextSlidesImagesDocuments
CodeText
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+5 more
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
AI Detection & SafetyAI DetectorHumanizer AI
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
10
7
6
Writing
–
Detection
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Paraphrasing
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Grammar checking
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Plagiarism detection
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Summarizing
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Document summarization
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Proofreading
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Undetectable content writing
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AI search
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Research
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–
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Search engine
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–
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Text humanization
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Chatbots
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Content detection
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Humanizing AI text
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Research papers
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AI authorship detection
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–
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Bypassing AI content detection
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Homework assistance
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–
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Literature reviews
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 2
▲ 3
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
1
0
0
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.