# Undetectable AI

Bundles an AI humanizer with unlimited AI-detection scanning on every paid plan. Undetectable AI is free to trial, then paid, at undetectable.ai.

## Facts

- **Pricing tier:** Free trial
- **Free limit:** The free trial is a small one-time word allowance.
- **Works on:** Web, Chrome Extension, API
- **Works in browser:** Yes
- **Best free alternative:** [GPTZero](https://aitools.flocci.in/tool/gptzero)

## Capabilities

- Bundles an AI humanizer with unlimited AI-detection scanning on every paid plan
- Claims to match target "writing level" when rewriting AI text
- White-label and non-expiring credit options for agencies

## FAQ

### What is Undetectable AI?

Undetectable AI is listed under AI Content Detection & Humanizers, in the Content & Media Generation category on Flocci AI Tools. Bundles an AI humanizer with unlimited AI-detection scanning on every paid plan. It is free to trial, then paid, and it lives at undetectable.ai.

### Is Undetectable AI free?

Partly. The free trial is a small one-time word allowance. If you need it free right now, GPTZero does the same job for free.

### Can I use Undetectable AI in a browser, or is there an app?

Undetectable AI works in a normal browser tab with no install. It is available on the web, a Chrome extension and an API.

### What can Undetectable AI do?

Undetectable AI does 3 things the catalog singles out: Bundles an ai humanizer with unlimited ai-detection scanning on every paid plan; claims to match target "writing level" when rewriting ai text; white-label and non-expiring credit options for agencies.

### What is the best free alternative to Undetectable AI?

GPTZero is the best free alternative: it does the same job and you can start without paying. Sapling AI Detector, Copyleaks AI Detector and Pangram AI Detector also start free. The full list is on the alternatives page.

## Related

- [Undetectable AI alternatives](https://aitools.flocci.in/alternatives/undetectable-ai)
- [AI Content Detection & Humanizers](https://aitools.flocci.in/category/content-media-generation/ai-content-detection-humanizers)
- [Best free AI content detectors and humanizers](https://aitools.flocci.in/best/best-ai-content-detection-humanizers)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/undetectable-ai

Facts last verified: October 2026