AI answer engine with real-time web search and cited sources.
Undetectable AI
AI Research & StudyUndetectable AI combines an AI detector that aggregates predictions from several third-party detectors with a humanizer that rewrites AI-generated text. It also offers a Chrome extension, an API and a set of writing tools. It is used by content writers and marketers, and is also marketed to students, where undisclosed AI use may breach academic rules.
Pricing
Undetectable AI pricing
Free trial (250 words); paid from $5/mo billed annually (10k words/mo)
Last checked September 2026 · Confirm on undetectable.ai
Features
What Undetectable AI does
- AI detector showing likely results across several popular detectors
- Humanizer with modes such as Quality, Balanced and Creative
- Chrome extension that works in Gmail, Google Docs, LinkedIn and other sites
- Auto-typer tool for Google Docs
- API and Zapier integration
- Additional writing tools such as paraphraser and AI writer
Pros
- Detect, rewrite and re-check workflow in one place
- Detector gives a view across multiple third-party checkers
- Extension works inside many common writing sites
- API available for businesses
Cons
- Free option is only a small trial
- Humanized output can read awkwardly and needs manual editing
- Auto-typer and humanizer features can be used to disguise AI work, which may breach academic integrity policies
- Detector results are estimates and can produce false positives
Fit
Who Undetectable AI is for
Look elsewhere if: Students should not use it to pass off AI-generated work as their own; it offers no research, source-finding or citation features.
For teams & enterprise
Enterprise readiness
Offers custom-volume business plans, API and white-label options; no published compliance certifications or admin/SSO details.
- Business / enterprise plan
- Yes
- SSO (SAML / OIDC)
- —
- SCIM user provisioning
- —
- SOC 2
- —
- ISO 27001
- —
- HIPAA (BAA available)
- —
- GDPR DPA
- —
- Data residency options
- —
- No training on your data
- —
- Audit logs
- —
- Admin controls
- —
- Deployment
- Cloud
From the vendor's own security documentation. "—" = not confirmed. Verify during your security review. Compare all tools.
| Research & Study feature checklist | |
|---|---|
| Answers with citations | No |
| Searches academic papers | No |
| Upload & chat with PDFs | — |
| AI content detection | Yes |
| Rewrites / humanizes text | Yes |
| Citation formatting | — |
| Browser extension | Yes |
| Writing editor | — |
Undetectable AI compared
- Undetectable AI vs Perplexity
- Undetectable AI vs Consensus
- Undetectable AI vs Monica
- Undetectable AI vs Merlin AI
- Undetectable AI vs Jenni AI
- Undetectable AI vs Originality.ai
- Undetectable AI vs StealthGPT
- Undetectable AI vs Elicit
- Undetectable AI vs Scite
Buying guides
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