Undetectable AI pricing
Undetectable AI is a paid product with a free trial, starting at $5 per month for 10K words, billed annually ($9.99 billed monthly).
Black Friday: is there a Undetectable AI sale?
Plans and prices
- Starts at
- $5 per month for 10K words, billed annually ($9.99 billed monthly)
- Free plan
- None
- Free trial
- Free trial limited to 250 words; more use needs a paid plan
| Plan | Price | What you get |
|---|---|---|
| 10K words | $5per month for 10,000 words, billed annually ($9.99 billed monthly) | 10,000 words a month, charged $60 a year. The page crosses out $9.99 and marks yearly billing as 50% off. |
| 20K words | $9.50per month for 20,000 words, billed annually ($19 billed monthly) | 20,000 words a month, charged $114 a year. |
| 35K words | $15.75per month for 35,000 words, billed annually ($31 billed monthly) | 35,000 words a month, charged $189 a year. |
| 50K words | $21.25per month for 50,000 words, billed annually ($42.50 billed monthly) | 50,000 words a month. Larger allowances up to 380,000 words are listed, with custom pricing on request. |
Read from undetectable.ai on Nov 13, 2026. Prices change, so confirm with Undetectable AI before you buy.
Ways to pay less for Undetectable AI
- Annual discountYearly billing at half the monthly price
The pricing page marks yearly billing as 50% off the monthly rate, for example $60 a year for 10,000 words a month.
Stated on undetectable.ai
How Undetectable AI's price compares
| Tool | Starts at | Free plan | |
|---|---|---|---|
| Undetectable AI | $5 per month for 10K words, billed annually ($9.99 billed monthly) | No | |
| WriteHuman | $12 per month, billed annually ($20 billed monthly) | Yes | Compare |
| QuillBot | $8.33 per month, billed annually (Premium) | Yes | Compare |
| GPTZero | Free plan | Yes | Compare |
| Winston AI | $10 per month, billed annually ($18 billed monthly) | No | Compare |
Each price is the vendor’s own, with its billing basis as stated. Check dates are on each tool’s page.
Undetectable AI pricing questions
Is Undetectable AI free?
No, Undetectable AI is a paid product, but you can try it first. Free trial limited to 250 words; more use needs a paid plan.
How much does Undetectable AI cost?
Undetectable AI lists 4 plans. 10K words: $5 per month for 10,000 words, billed annually ($9.99 billed monthly). 20K words: $9.50 per month for 20,000 words, billed annually ($19 billed monthly). 35K words: $15.75 per month for 35,000 words, billed annually ($31 billed monthly). 50K words: $21.25 per month for 50,000 words, billed annually ($42.50 billed monthly). Prices were read from undetectable.ai on Nov 13, 2026.
Does Undetectable AI have a free trial?
Yes. Free trial limited to 250 words; more use needs a paid plan.
Is Undetectable AI cheaper with annual billing?
Yearly billing at half the monthly price. The pricing page marks yearly billing as 50% off the monthly rate, for example $60 a year for 10,000 words a month.
When were Undetectable AI's prices last checked?
On Nov 13, 2026, against undetectable.ai. Vendors change prices without notice, so confirm on their site before you buy.