Dechecker AI vs GPTZero vs Grammarly

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

Your tool
Dechecker AI
vs
Competitor 1
GPTZero
Competitor 2
Grammarly
Competitor 3
Suggested competitors for Dechecker AI: ZeroGPT95% ZeroGPT Plus94% Scribbr AI Detector93% Sapling AI Detector91% Detect.ai90% Undetectable AI90% Winston AI89% Originality.AI89%
Compare
3 tools · best value per row highlighted
Your tool Dechecker AI
dechecker.ai
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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 Grammarly
grammarly.com
Writing confidence that follows you everywhere
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Traffic estimated monthly website traffic
Monthly visits
99.7Kvisits/mo
11Mvisits/mo
49.3Mvisits/mo
MoM change
▼ 17.6%
—
▲ 10.8%
6-month growth
-73.5%
—
-22.5%
Global rank web
#387,035
—
#688
Avg. last 3 months
153.8K
11M
46.5M
Bounce rate lower is better
43%
—
40%
Pages / visit
1.5
—
7.8
Visit duration
24s
—
4m 41s
Traffic sources
● Direct 82% · ● Referral 17%
—
● Direct 85% · ● Referral 9%
Dechecker AIGPTZeroGrammarly
015.9M31.8M47.7M63.6MDechecker 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 · 99.7KGPTZero · 11MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3M1001K10K100K1M10M100MDechecker 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 · 99.7KGPTZero · 11MGrammarly · 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
Starting price
$5per month · free tier available
$12.99per month · free tier available
$12per month · free tier available
Free tier
Free trial
–
–
API access
–
–
Plans
Free Custom/moPlan 2 $5/moPlan 3 $9/moPlan 4 $19/mo+1 more
Free FreePremium $12.99/moProfessional $24.99/mo
Free FreePro Custom/moEnterprise Custom/mo
Capabilities input → output
Input
DocumentsText
DocumentsText
Text
Output
Text
DataText
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Plagiarism CheckerHumanizer AI
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
1
7
6
Detection
Grammar checking
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Plagiarism detection
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AI authorship detection
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–
Paraphrasing
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–
Writing
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–
Content detection
–
–
Hallucination detection
–
–
Proofreading
–
–
Content authenticity verification
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 1
Saves
0
0
0
Reviews
0
0
0
Prompts
0
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.