GPTZero vs Originality.AI vs Turnitin vs isFake.ai

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

Your tool
GPTZero
vs
Competitor 1
Originality.AI
Competitor 2
Turnitin
Competitor 3
isFake.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
Remove
Competitor Originality.AI
originality.ai
Make main Remove
Competitor Turnitin
turnitin.com
Turnitin is an academic integrity suite that schools, universities, and research organizations use to verify originality and deal with AI-written text.
Make main Remove
Competitor isFake.ai
isfake.ai
isFake.ai is a tool designed for detecting AI-generated content across different media types, including text, images, audio, and videos. It employs proprietary algorithms to analyze for characteristic
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
11Mvisits/mo
1.7Mvisits/mo
—
—
MoM change
—
▼ 3.1%
—
▼ 32.4%
6-month growth
—
-37.9%
—
—
Global rank web
—
#37,307
—
#7,962,217
Avg. last 3 months
11M
1.8M
—
757
Bounce rate lower is better
—
56%
—
0%
Pages / visit
—
2.5
—
—
Visit duration
—
2m 31s
—
—
Traffic sources
—
● Direct 86% · ● Referral 13%
—
—
GPTZeroOriginality.AITurnitinisFake.ai
02.8M5.5M8.3M11MGPTZero · 11MOriginality.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 · 1.7MisFake.ai · 729isFake.ai · 1KisFake.ai · 1.1KisFake.ai · 1.4KisFake.ai · 9171001K10K100K1M10M100MGPTZero · 11MOriginality.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 · 1.7MisFake.ai · 729isFake.ai · 1KisFake.ai · 1.1KisFake.ai · 1.4KisFake.ai · 917Nov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
—
Freemium
Starting price
$12.99per month · free tier available
$12.95per month · free tier available
—
$3.99per month · free tier available
Free tier
–
Free trial
–
–
–
–
API access
–
–
–
Plans
Free FreePremium $12.99/moProfessional $24.99/mo
Basic FreePro $12.95/moEnterprise $136.58/mo
—
Free FreeOne-Time Check $3.99Monthly Plan $7.99/moTeam Plan Custom
Capabilities input → output
Input
TextDocuments
Web pagesTextDocuments
TextDocuments
AudioVideoTextImages
Output
TextData
DataText
Data
Data
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Image Detector
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
7
8
8
11
Detection
Content detection
Content authenticity verification
AI authorship detection
–
Plagiarism detection
–
Audio detection
–
–
–
Deepfake detection
–
–
–
Image authenticity analysis
–
–
–
Deepfakes
–
–
–
Exam cheating
–
–
–
Hallucination detection
–
–
–
Video audio detection
–
–
–
Academic integrity advising
–
–
–
Editorial fact checking
–
–
–
Exam grading
–
–
–
Fact checking
–
–
–
Fake news detection
–
–
–
Grammar checking
–
–
–
Image analysis
–
–
–
Proofreading
–
–
–
SEO
–
–
–
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.