GPTZero vs Copyleaks vs StealthGPT

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

Your tool
GPTZero
vs
Competitor 1
Copyleaks
Competitor 2
StealthGPT
Competitor 3
Suggested competitors for GPTZero: Originality.AI88% Winston AI85% ZeroGPT78% Turnitin74% Dechecker AI72% Grammarly70% ZeroGPT Plus70% Detecting-AI.com70%
Compare
3 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
Remove
Competitor Copyleaks
copyleaks.com
Copyleaks is a content authenticity platform that checks whether text was written by AI and whether it copies existing sources.
Make main Remove
Competitor StealthGPT
stealthgpt.ai
StealthGPT is an AI humanizer and writing assistant that rewrites generated text so it reads naturally and avoids detector flags.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
11Mvisits/mo
—
—
MoM change
—
—
—
6-month growth
—
—
—
Global rank web
—
—
—
Avg. last 3 months
11M
—
—
Bounce rate lower is better
—
—
—
Pages / visit
—
—
—
Visit duration
—
—
—
Traffic sources
—
—
—
Pricing
Model
Freemium
Paid
—
Starting price
$12.99per month · free tier available
$13.99per month
—
Free tier
–
–
Free trial
–
–
–
API access
Plans
Free FreePremium $12.99/moProfessional $24.99/mo
Personal $13.99/moPro $74.99/moEnterprise CustomEducation Custom
—
Capabilities input → output
Input
DocumentsText
CodeDocumentsImagesTextVideo
Text
Output
DataText
Data
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Image DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorHumanizer AI
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
2
0
Detection
–
AI authorship detection
–
–
Content detection
–
–
Hallucination detection
–
–
Image authenticity analysis
–
–
Plagiarism detection
–
–
Content authenticity verification
–
–
Grammar checking
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.