Undetectable AI
Rewrites AI text to read as human-written
pricingfree tierapiVisit Undetectable AI checked 20 Aug 2026
What Undetectable AI is
Undetectable.ai rewrites machine-written text so it reads as human to the common detectors, and sells the detectors alongside it — for text and now for images — in more than fifty languages. Plans are priced by monthly word allowance rather than by seat, from ten thousand words upward. Annual billing is exactly half the monthly rate, which is a steeper discount than anything else in this category.
Pricing
| Plan | Price | Annual | What you get |
|---|---|---|---|
| 10K words/mo | $9.99/mo | $5/mo | 10,000 words a month |
| 20K words/mo | $19/mo | $9.5/mo | 20,000 words a month |
| 35K words/mo | $31/mo | $15.75/mo | 35,000 words a month |
| 50K words/mo | $42.5/mo | $21.25/mo | 50,000 words a month, all features |
Annual billing is exactly half the monthly rate.
Free access: 250 words on the free trial
read from the vendor pricing page · 20 Aug 2026 · how we verify
Best for
- Non-native writers smoothing machine translation
Not for
- Anyone submitting work where AI use is prohibited — this does not make that honest
Undetectable AI alternatives
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Compiled by Stepan Noianov from the vendor's own site and pricing page. Something wrong? Report an inaccuracy.