Undetectable AI review
By Sourabh Singh18 September 20266 min read
The category leader by name recognition, measured on everything else.
Undetectable AI is the default recommendation in this market. ChatGPT and Claude both rank it first; Gemini ranks it third. It claims more than 24 million users and has a Stripe case study reporting a 48% increase in gross profit after migration.
The number nobody mentions
It ranks around position 43 on Google for "ai humanizer", its own core term, and pulls about 162,600 US organic visits a month, much of it from off-topic posts such as "how many weeks in a year". For comparison, superhumanizer.ai does 180,786 with 523 ranking keywords against Undetectable's 14,528.
That gap is the most interesting thing about the company. Its distribution now runs through LLM recommendations and direct traffic, not organic search. It is an AI-distribution business with a broken SEO channel.
Pricing
| Plan | Annual | Monthly | Words |
|---|---|---|---|
| Starter | $5.00 | $9.99 | 10,000/mo |
| Professional | $9.50 | $19.00 | 20,000/mo |
| Advanced | $15.75 | $31.00 | 35,000/mo |
| Enterprise | $21.25 | $42.50 | 50,000/mo |
The list price has been struck through for so long that $5 is the real entry price, not $9.99. Free trial is 250 words.
The product
Competent output and a genuinely useful humanization dial for picking a register. What you are buying is brand confidence and a word quota, not a demonstrated quality lead, no independent testing establishes one.
Verdict
Reasonable at $5 a month annually. Question the word caps: 10,000 words at the entry tier is thin next to competitors offering unlimited rewriting at similar prices.
Compare its output against a sentence-level scan that explains every flag.
Scan freeCommon questions
Plans run from Starter at $5.00 a month billed annually ($9.99 monthly) up to Enterprise at $21.25 annually ($42.50 monthly). Word allowances range from 10,000 to 50,000 a month.
Yes, the free trial is 250 words.
It is reasonable at $5 a month annually, but you are buying brand confidence and a word quota, not a demonstrated quality lead. No independent testing establishes one, and 10,000 words at the entry tier is thin.
TextAsMe offers a sentence-level scan that explains every flag. Its Starter word caps also look thin next to competitors offering unlimited rewriting at similar prices.
Weighing a switch? Undetectable AI alternatives, compared on real data
