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AI or Not
✓ verifiedFreemium
AI or Not detects AI-generated and deepfake images, video, audio and text via API with a claimed 98.9% accuracy.
240K visits/mo2.9K saves
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Rephrasy
✓ verifiedFreemium
AI humanizer that rewrites AI-generated text to sound human-written and slip past detectors like Turnitin and GPTZero.
170K visits/mo
Pricing
Free: $0 ($5 in credits, 1M words + 20 image checks)
Pro: $5/mo ($10 credits/mo)
No public pricing
Core features
- ✦AI image, video, audio and text detection
- ✦Deepfake detection
- ✦Detection API with key included
- ✦Per-use credits across all modalities
- ✦Model-level breakdown of results
- ✦Enterprise/on-prem and reseller options
- ✦Rewrites AI-generated text into natural human phrasing
- ✦Claims to bypass detectors including Turnitin, GPTZero, Copyleaks, Originality.ai, and SynthID
- ✦Built-in AI text detector and AI image detector
- ✦Style-cloning tool to match a specific writing voice
- ✦Companion tools for essay writing, story generation, and titles
- ✦Plagiarism checker and readability checker
- ✦Available via web app and mobile apps
Use cases
- →Verify whether media is AI-generated
- →Screen content for deepfakes
- →Integrate AI detection into workflows via API
- →Students reworking AI-drafted essays before submission
- →Writers wanting to disguise AI-assisted drafts as fully human-written
- →Content creators checking whether their text triggers AI detectors
- →Bulk paraphrasing of chatbot output into a personal writing style
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