Originality.ai
PaidAI content and plagiarism detector built for content publishers — 99% accuracy on GPT-4 and Claude.
Best AI Content Detector Tools
4 curated ai content detector tools — ranked by features, pricing, and user ratings.
4 tools 2 freemium 2 paid
AI content detectors analyze text to estimate whether it was written by a human or generated by AI. Accuracy varies by model and writing style — no detector is perfect, but the best ones catch most unedited AI output.
Showing all 4 tools
Sapling AI Detector
FreemiumAI content detector and grammar checker — detect AI-generated text and improve writing quality in real time.
Turnitin AI Detection
PaidThe academic integrity standard — detects AI-generated writing and plagiarism in student submissions.
ZeroGPT
FreemiumFree AI content detector — instantly identify ChatGPT, GPT-4, and AI-generated text with sentence-level highlighting.