Both tools bypass AI detectors. The difference: Undetectable.AI rewrites your text using AI. TextCloaker keeps every single word.
Try TextCloaker Free →Undetectable.AI takes your AI text and runs it through its own AI model to produce a "humanized" version. The output reads differently — different words, different phrasing, sometimes different meaning. It's essentially AI rewriting AI.
TextCloaker doesn't use AI to rewrite anything. It operates at the character encoding level, making invisible modifications that break the statistical fingerprints detectors look for. Your text stays word-for-word identical to the original.
| Feature | TextCloaker | Undetectable.AI |
|---|---|---|
| Preserves your exact text | Yes — word for word | No — AI rewrites it |
| Turnitin bypass rate | ~98% (Deep) | ~85-90% |
| GPTZero bypass | ~97% | ~80-85% |
| Risk of meaning change | Zero | Moderate — AI can alter nuance |
| Plagiarism detection risk | None | Possible — humanized text can match other users |
| Free tier | 3 free cloaks/day, no signup | Very limited free trial |
| Pricing | From $2.99/week | From $9.99/month |
| Processing speed | Instant (< 3 sec) | 5-15 seconds |
| Works on human writing | Yes — stops false flags | Rewrites it anyway |
| Developer API | Yes — REST API | Yes |
When Undetectable.AI "humanizes" your text, it's making choices about your words. Technical terms get simplified. Specific phrasing gets generalized. The voice you carefully constructed gets flattened into generic "human-sounding" prose.
For casual content, this might not matter. For academic work, research papers, or anything where your specific word choices carry meaning, having an AI rewrite your AI is a problem. You lose control of your own text.
TextCloaker avoids this entirely. The text you paste in is the text you get out. Every word, every comma, every paragraph break — identical.
Undetectable.AI charges $9.99/month for their basic plan with a 10,000 word limit. TextCloaker offers unlimited cloaking starting at $2.99/week ($6.99/month), with no word count restrictions on Premium.
TextCloaker also offers a genuinely useful free tier: 3 Light cloaks per day, every day, no credit card required. Undetectable.AI's free trial is extremely limited and designed to push you to paid immediately.
Undetectable.AI is a competent AI humanizer with good bypass rates. But if you want your exact text preserved — no rewrites, no meaning changes, no plagiarism risk — TextCloaker is the better choice. It's faster, cheaper, and doesn't touch your words.
3 free cloaks every day. Same text in, same text out. Zero AI rewriting.
Try TextCloaker Free →