Cobalynx vs DetectGPT

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Cobalynx compared with DetectGPT
Detail	Cobalynx	DetectGPT
What it does	Free AI detector with published error rates	Check if your content is flagged as AI-generated with high accuracy detection trained on billions of words
Stage	Not given	Not given
Founded	Not given	Not given
Based in	IT	Not given
Pricing model	Free	Freemium
Pricing	No payment required. Free tier allows 10 certification requests per day per IP.	Essential: $15/mo (50,000 words per month, 1 user seat); Pro: $29/mo (250,000 words per month, 3 team members); Team: $59/mo (500,000 words per month, unlimited team members)
Key features	Calibrated probability scores with published error rates Inconclusive verdicts for borderline cases Minimum 150 word requirement Content Credentials (C2PA) file checking Document metadata analysis Free human-text certification with downloadable PDF badge No signup or account required Private processing with no data storage	AI detection with 95% accuracy Plagiarism detection Fact checking Readability scoring AI content humanizer Original content certification PDF report generation Available in 50+ languages AI detection API for integration
What makes it different	Published error rates with raw counts and confidence intervals Designed to minimize false accusations rather than maximize detections Measures ESL (non-native English) writer accuracy separately Transparent verdicts: reports inconclusive when unsure instead of guessing	99% accuracy in content analysis Human-written content certificates to prove authenticity Integrated plagiarism, fact-checking, and readability tools Free trial with 3,000 words at no credit card required Easy-to-use API for third-party integration
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	26 no change since last check
Trust Flow (Majestic)	2	11
Citation Flow (Majestic)	13	17
Referring domains (Majestic)	1	133

5 details filled in for both companies.

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