AI Detector vs White Circle

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

AI Detector compared with White Circle
Detail	AI Detector	White Circle
What it does	Free AI content detector with sentence-level insights, no signup required	AI safety and control infrastructure for guardrails, monitoring and red-teaming
Stage	Not given	Startup
Founded	Not given	2025
Based in	Not given	Not given
Pricing model	Free	Contact for pricing
Pricing	Free to use with unlimited checks and no signup required.	Not given
Key features	AI probability score Sentence-level analysis No account creation required Independent from official Copyleaks platform Fast analysis in seconds Works with essays, articles, emails, reports and assignments	Not given
What makes it different	Free alternative to Copyleaks with no signup or credits needed Sentence-level insights instead of just an overall score Built for responsible review with human judgment at the center Fast, low-friction workflow directly from the homepage	Independent oversight across the AI ecosystem, not tied to any single model provider Halo open-source framework for post-training models, up to 3.5× faster than TRL Research-driven approach integrating real-world findings into product Multi-layer defense with red-teaming, detection, and verification
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 −1 (down) since last check	42 no change since last check
Trust Flow (Majestic)	3	7
Citation Flow (Majestic)	24	36
Referring domains (Majestic)	23	407

3 details filled in for both companies.