GPTZero vs ACE ESSAY vs ZeroGPT vs Winston AI

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

Your tool
GPTZero
vs
Competitor 1
ACE ESSAY
Competitor 2
ZeroGPT
Competitor 3
Winston AI
Compare
4 tools · best value per row highlighted
Your tool 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
Competitor ACE ESSAY
aceessay.ai
ACE ESSAY converts AI-written text into something that reads more human
Competitor ZeroGPT
zerogpt.com
Competitor Winston AI
gowinston.ai
Winston AI is an AI content detector and plagiarism checker built for education, SEO, and writing.
Traffic estimated monthly website traffic
Monthly visits
11Mvisits/mo
467.3Kvisits/mo
20.5Mvisits/mo
—
MoM change
—
▲ 13.2%
▲ 5.1%
—
6-month growth
—
+18.2%
-29.5%
—
Global rank web
—
#101,523
#3,675
—
Avg. last 3 months
11M
457.6K
20.5M
—
Bounce rate lower is better
—
21%
60%
—
Pages / visit
—
3.7
2.2
—
Visit duration
—
1m 20s
2m 53s
—
Traffic sources
—
● Direct 93% · ● Referral 6%
● Direct 90% · ● Referral 9%
—
GPTZeroACE ESSAYZeroGPTWinston AI
07.3M14.7M22M29.3MGPTZero · 11MACE ESSAY · 43KACE ESSAY · 74.8KACE ESSAY · 231.4KACE ESSAY · 395.4KACE ESSAY · 799.9KACE ESSAY · 748.1KACE ESSAY · 492.5KACE ESSAY · 412.8KACE ESSAY · 467.3KZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5M10K100K1M10M100MGPTZero · 11MACE ESSAY · 43KACE ESSAY · 74.8KACE ESSAY · 231.4KACE ESSAY · 395.4KACE ESSAY · 799.9KACE ESSAY · 748.1KACE ESSAY · 492.5KACE ESSAY · 412.8KACE ESSAY · 467.3KZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Freemium
Starting price
$12.99per month · free tier available
Free tier
$7.99per month
$10per month · free tier available
Free tier
–
Free trial
–
–
–
API access
–
–
Plans
Free FreePremium $12.99/moProfessional $24.99/mo
Free Free
—
Free FreeEssential $10/moAdvanced $16/moElite $26/mo+1 more
Capabilities input → output
Input
DocumentsText
Text
DocumentsImagesTextVideo
DocumentsImagesText
Output
DataText
Text
Text
Data
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
3
2
8
Detection
–
Plagiarism detection
–
AI authorship detection
–
–
Content detection
–
–
Content authenticity verification
–
–
Bypassing AI content detection
–
–
–
Text humanization
–
–
–
Hallucination detection
–
–
–
Image authenticity analysis
–
–
–
OCR
–
–
–
Deepfake detection
–
–
–
Grammar checking
–
–
–
Paraphrasing
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

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.