Originality.ai
PaidAI content and plagiarism detector built for content publishers — scans for GPT, Claude, and Gemini text plus plagiarism in one pass.
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 paired with real-time grammar and writing suggestions, plus an API for teams.
Turnitin AI Detection
PaidThe academic integrity standard — detects AI-generated writing and plagiarism in student submissions.
ZeroGPT
FreemiumFree AI content detector that flags ChatGPT, GPT-4, and Gemini text with a percentage score and sentence highlighting.