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AI Detectors.io pricing
5 plans on the record · a free plan
Every plan
Free
$0/month; forever free
3 bonus credits at signup · 10,000 words/month · 1 free credit daily · 500 words/use · Basic AI Detector · no Ultra mode or tone customization
Read 30 Sep 2026 · aidetectors.io
Starter (API)
Free
100 requests/month · up to 1,000 words/request · overall AI probability score · community support · API key dashboard
Read 30 Sep 2026 · aidetectors.io
Developer (API)
$29/month
5,000 requests/month · sentence-level scores · up to 5,000 words/request · email support
Read 30 Sep 2026 · aidetectors.io
Premium
$100/year; shown as $9.99$8.33/mo · 2 months free (17% off monthly)
500,000 words/month · unlimited daily credits · 25,000 words per AI Detector scan · Advanced AI Detector · Ultra mode · tone customization
Read 30 Sep 2026 · aidetectors.io
Enterprise (API)
Custom
Unlimited requests · higher rate limits · everything in Developer · priority support
Read 30 Sep 2026 · aidetectors.io