AIDetector
Instantly detect AI-generated text from ChatGPT, GPT-4, Claude, Gemini, and other popular models.
Easy start 2/3Mostly free to start
Instantly detect AI-generated text from ChatGPT, GPT-4, Claude, Gemini, and other popular models.
Free tier
Free tierYes
See the source
“AI Detector - 100% FREE AI Checker (Unlimited Words)”aidetector.com · read 2026-09-28
Credit cardNot required
WatermarkNot verified
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Commercial useNot verified
CheckedNot checked by hand
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Pricing
Modelfreemium
Starts atNot published
Auto-renewsYes
VendorUnknown
What it is
Instantly detect AI-generated text from ChatGPT, GPT-4, Claude, Gemini, and other popular models.
What people use it for
ai detector
Categories
Alternatives compared
See all 9 AIDetector alternatives →Same job, different terms. Unverified rows stay marked — we do not fill them in.
| Tool | Free tier | Card | Watermark | From |
|---|---|---|---|---|
| AIDetectorthis tool | Yes | Not required | — | Not published |
| GPTZero | Yes | — | — | Not published |
| Isgen | 12000 word a month | — | — | Not published |
| Quetext | Yes | — | — | Not published |
| SuperHumanizer | Yes | — | — | Not published |
| Originality.AI | — | — | — | Not published |
| Scribbr | — | — | — | Not published |
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