AI content detector with additional writing tools.
Best AI Detector Tools of 2026
All 224 AI Detector tools that are actually alive — cross-checked against multiple directories, liveness-verified, and ranked by real traffic. Dead links and clones removed. Verified means we checked — not that someone paid.
See the ranked list ↓The ranked list
Showing 24 of 224 live tools · ranked by real traffic
GPTZero AI text detector; widely used with very high traffic.
Widely used academic service for proofreading, plagiarism checking and citation; very high traffic.
AI security platform stopping bots and human abuse with a privacy focus.
Lynote is an all-in-one AI learning platform that checks originality with an AI detector,youtube transcript —more powerful features coming.
Widely-used AI-content humanizer and detector; very high traffic.
AI and plagiarism detection across text, images, and video for schools and enterprises, with API, LMS, and browser integrations.
Well-known all-in-one digital safety and identity-protection platform.
Originality.ai AI and plagiarism checker; established, very high traffic.
AI humanizer and detector to bypass AI detection and ensure original content.
AI detection and humanization platform; real content-authenticity tool, high traffic.
Social Turing game to distinguish humans from AI bots.
Data-driven influencer marketing platform for finding, analyzing, and managing influencer campaigns.
AI content detector and plagiarism checker for text and images.
AI Detector and Humanizer. Guaranteed original content for complete peace of mind.
AI-powered fleet camera system for enhanced safety and optimized driving performance.
Sidekicker.ai is an AI-powered writing assistant that helps humanize AI-generated text, detect AI patterns, and check for plagiarism — all in one streamlined platform.
AI text/article summarizer with plagiarism-checker add-on; high traffic utility.
SEO content optimization platform for research, writing, and audits.
Plagiarism and AI detector for text originality; real established checker, high traffic.
AI-content detector for GPT, Claude and Gemini text.
AI security platform protecting LLM applications from various threats and ensuring GenAI safety.
Resemble's voice-cloning and TTS platform; notable voice-AI product.
Converts AI text to natural, undetectable, plagiarism-free human writing.
AI Detector tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| ZeroGPT | AI content detector with additional writing tools. | Yes | $0.034/mo | 26M |
| GPTZero | GPTZero AI text detector; widely used with very high traffic. | Yes | $8.33/mo | 17M |
| Scribbr | Widely used academic service for proofreading, plagiarism checking and citation; very high traffic. | — | — | 7.3M |
| hCaptcha | AI security platform stopping bots and human abuse with a privacy focus. | — | $139/mo | 4.4M |
| Lynote | Lynote is an all-in-one AI learning platform that checks originality with an AI detector,youtube transcript —more powerful features coming. | — | — | 4.1M |