ZeroGPT vs GPTZero vs Dechecker AI vs Grammarly

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

Your tool
ZeroGPT
vs
Competitor 1
GPTZero
Competitor 2
Dechecker AI
Competitor 3
Grammarly
Compare
4 tools · best value per row highlighted
Your tool ZeroGPT
zerogpt.com
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Competitor 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
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Competitor Dechecker AI
dechecker.ai
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Competitor Grammarly
grammarly.com
Writing confidence that follows you everywhere
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Traffic estimated monthly website traffic
Monthly visits
20.5Mvisits/mo
11Mvisits/mo
99.7Kvisits/mo
49.3Mvisits/mo
MoM change
▲ 5.1%
—
▼ 17.6%
▲ 10.8%
6-month growth
-29.5%
—
-73.5%
-22.5%
Global rank web
#3,675
—
#387,035
#688
Avg. last 3 months
20.5M
11M
153.8K
46.5M
Bounce rate lower is better
60%
—
43%
40%
Pages / visit
2.2
—
1.5
7.8
Visit duration
2m 53s
—
24s
4m 41s
Traffic sources
● Direct 90% · ● Referral 9%
—
● Direct 82% · ● Referral 17%
● Direct 85% · ● Referral 9%
ZeroGPTGPTZeroDechecker AIGrammarly
015.9M31.8M47.7M63.6MZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5MGPTZero · 11MDechecker AI · 766Dechecker AI · 24.5KDechecker AI · 170KDechecker AI · 302.1KDechecker AI · 376.1KDechecker AI · 423.6KDechecker AI · 410.8KDechecker AI · 240.8KDechecker AI · 121KDechecker AI · 99.7KGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3M1001K10K100K1M10M100MZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5MGPTZero · 11MDechecker AI · 766Dechecker AI · 24.5KDechecker AI · 170KDechecker AI · 302.1KDechecker AI · 376.1KDechecker AI · 423.6KDechecker AI · 410.8KDechecker AI · 240.8KDechecker AI · 121KDechecker AI · 99.7KGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Freemium
Starting price
$7.99per month
$12.99per month · free tier available
$5per month · free tier available
$12per month · free tier available
Free tier
–
Free trial
–
–
–
API access
–
–
–
Plans
—
Free FreePremium $12.99/moProfessional $24.99/mo
Free Custom/moPlan 2 $5/moPlan 3 $9/moPlan 4 $19/mo+1 more
Free FreePro Custom/moEnterprise Custom/mo
Capabilities input → output
Input
DocumentsImagesTextVideo
DocumentsText
DocumentsText
Text
Output
Text
DataText
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Image DetectorAI Plagiarism Checker+1 more
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Plagiarism CheckerHumanizer AI
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
7
1
6
Detection
Plagiarism detection
–
Grammar checking
–
–
AI authorship detection
–
–
–
Paraphrasing
–
–
–
Writing
–
–
–
Content detection
–
–
–
Hallucination detection
–
–
–
Proofreading
–
–
–
Content authenticity verification
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 1
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.