GPTZero

Best for: Educational institutions and users requiring maximum accuracy and document upload capabilities

Pros:
+ Achieves 94% overall accuracy
+ Maintains a low 6% false positive rate
+ Offers 96% ChatGPT detection accuracy
+ Supports document uploads for PDF and DOCX files

Cons:
- Free tier is capped at 5,000 words per month
- Premium features require a monthly subscription starting at $9.99

Ranked #2 of 6, score 9.2/10 in "Best AI Detector Tools in 2026: Ranked by Accuracy and Value" by Top Ratings Hub, updated 2026-09-09.

Round-up topic: best ai detector.

Editorial pick from a published round-up — not an advertisement placed by a private seller, and nobody on Bazeta is selling it.

Source: Top Ratings Hub — https://topratingshub.com/best/best-ai-detector-tools-in-2026-ranked-by-accuracy-and-value