DetectGPT 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.

DetectGPT compared with White Circle
Detail	DetectGPT	White Circle
What it does	Free AI checker to detect AI-generated text from ChatGPT, Claude, Grok, Gemini and other language models	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. No account, no card required. Up to 5,000 words per run for AI detection and up to 3,000 words for plagiarism checking.	Not given
Key features	Analyzes up to 5,000 words per run without account signup Detects AI writing from ChatGPT, Claude, Grok, Gemini and other LLMs Analyzes public URLs and homepages Plagiarism checker with public web overlap detection up to 3,000 words	Not given
What makes it different	Independent tool not affiliated with Turnitin, OpenAI or other major platforms Text scored in browser with no storage on servers Integrated plagiarism checker included as free feature	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)	40 +1 (up) since last check	42 no change since last check
Trust Flow (Majestic)	13	7
Citation Flow (Majestic)	26	36
Referring domains (Majestic)	35	407

3 details filled in for both companies.