Side by side
| Feature | Resemble AI | Undetectable AI |
|---|---|---|
| What it does | Real-time detection of AI-generated audio, video and images, plus watermarking, for enterprises fighting deepfake fraud. | Detects AI-generated text and images and rewrites AI writing so it reads as human, for students, writers and professionals. |
| Price from | 1,000 USD/mo | 5.00 USD/mo |
| Free plan | trial | trial |
| Platforms | web, api, chrome, windows | web, chrome, api |
| API | yes | yes |
Resemble AI: key features
- Real-time deepfake detection for audio, video and images
- Explainable, human-readable detection results
- C2PA provenance and watermarking
- Voice enrollment and identity matching
- Meetings protection on major platforms
- Chrome extension for browser-based checks
Undetectable AI: key features
- Detects AI-generated text and highlights suspicious sentences
- Humanizer rewrites AI text to read more naturally
- AI image detection for checking whether a picture is AI-made
- AI audio/voice detection
- Fake PDF detection
- Chrome extension that works inside Google Docs, Gmail and web pages
FAQ
Is Resemble AI or Undetectable AI better?
It depends on the job - compare prices, free plans and features in the table above.
Are Resemble AI and Undetectable AI free?
Resemble AI: There is a free trial. Flex plan: no subscription fee, pay for credits as you go, platform and API access, no credit card needed to start. Undetectable AI: There is a free trial. Free trial limited to 250 words; additional usage requires a paid plan.