AI Detection AI Tools
9 AI Detection tools reviewed and rated. Click any tool for details, or use the AI Advisor to find the best fit for your goal.
| Tool | Price | Reliability | Description |
|---|---|---|---|
| Turnitin | Paid | High | The plagiarism-checking standard used across universities and schools, now with an AI writing detection score built into… |
| GPTZero | Freemium | High | One of the most widely used AI text detectors, popular with educators for flagging likely AI-generated writing sentence … |
| Originality.ai | Paid | High | AI content and plagiarism detector built for publishers and SEO teams, with team accounts and API access for scanning co… |
| Copyleaks | Freemium | High | AI content detector and plagiarism checker with an API, browser extension, and LMS integrations for institutions and ent… |
| Winston AI | Freemium | Medium | AI detector marketed at educators and content teams, highlighting suspected AI sentences directly on the page alongside … |
| ZeroGPT | Free | Medium | Free, fast AI text detector for a quick check on whether a piece of writing looks machine-generated. |
| Sapling AI Detector | Free | Medium | Free AI content detector from the Sapling writing platform, scoring text on the likelihood it was generated by a languag… |
| Content at Scale AI Detector | Free | Medium | Free AI content detector from the Content at Scale platform, built to flag machine-generated text before it hurts SEO ra… |
| Scribbr AI Detector | Free | Medium | Free AI detector from academic writing platform Scribbr, popular with students checking essays and papers before submiss… |