Cobalynx vs CheckerAI

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 CheckerAI
Detail	Cobalynx	CheckerAI
What it does	Free AI detector with published error rates	Free AI detector that checks text for signs of AI writing with no sign-up required
Stage	Not given	Not given
Founded	Not given	Not given
Based in	IT	Not given
Pricing model	Free	Free
Pricing	No payment required. Free tier allows 10 certification requests per day per IP.	Not given
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	Score-based detection showing how closely text resembles AI writing Highlighted passages showing flagged sections in context Support for multiple file formats including PDF and Word documents No account or registration required Automatic sectioning for long documents Detection of multiple AI writing models No submission history or database storage
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	Completely free with no sign-up required Works with documents up to 20 MB in multiple formats Provides context-aware highlighting alongside original text No data retention or published results
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	2	2
Citation Flow (Majestic)	13	14
Referring domains (Majestic)	1	4

4 details filled in for both companies.

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