🔍 Scored 1–10 · free tiers marked
AI content detectors compared and scored
Tools that estimate whether text was written by a language model. 21 scored here on accuracy, ease of use, time saved and value — with the false-positive problem stated plainly rather than buried.
- 21tools scored
- 18with a free tier
- 100%independent
Every AI detector we have scored
Best score first.
21
Grammarly Refine your financial reports and client proposals for maximum impact and clarity. · free tier 9.2score Turnitin 8.6score Unicheck free tier 8.0score Compilatio free tier 7.8score Originality.ai 7.7score Winston AI free tier 7.7score Quetext free tier 7.6score Scribbr free tier 7.5score Sapling free tier 7.5score Crossplag free tier 7.4score Isgen free tier 7.3score AI Detector Pro free tier 7.1score Brandwell free tier 6.8score Smodin free tier 6.6score Copyleaks free tier 6.6score GPTZero free tier 6.3score Decopy AI free tier 6.0score PlagiarismCheck.org free tier 5.5score Content at Scale 5.3score ZeroGPT free tier 4.6score Detecting-AI free tier 4.4score
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