| QuillBot Humanizer | HIX Bypass | |
|---|---|---|
| Starting price | $8.33/mo | $19.99/mo |
| Free tier | 125 words | 500 words |
| Bundled detector | Yes | Yes |
| Founded | 2017 | 2023 |
| Best for | People who already pay for QuillBot's grammar/paraphrase suite and want a decent bonus feature, not a dedicated bypass tool. | Non-native English writers and international content teams producing multilingual output. |
Price: QuillBot Humanizer is cheaper to start, at $8.33/mo vs $19.99/mo.
QuillBot Humanizer: $8.33/mo billed annually, $19.95/mo monthly. Free tier: 125 words, 6 uses/day.
HIX Bypass: From $19.99/mo as a standalone tool, cheaper when bundled with HIX.AI's writer.
Free tier: HIX Bypass offers a more generous free tier (500 words).
If you just want to test either tool before paying, HIX Bypass's 500-word allowance gives you more room to evaluate quality.
Detection performance
QuillBot Humanizer: Consistently ranks behind dedicated humanizers on Turnitin and GPTZero in third-party comparisons because it leans on synonym substitution rather than deep sentence restructuring.
HIX Bypass: Testing shows more consistent scores across languages than most English-first competitors.
AI detector included: QuillBot Humanizer bundles a built-in detector; both both include one.
Strengths at a glance
QuillBot Humanizer
- Bundled AI detector, grammar checker, and paraphraser in one subscription
- Fast — results in under 5 seconds for short passages
- Color-coded change tracking so you can see exactly what was rewritten
HIX Bypass
- One of the few tools with genuinely strong non-English output (Spanish, French, German, Chinese)
- Bundled with HIX.AI's broader writing, chat, and image suite
- 500-word free tier is more generous than most competitors
Our verdict
Choose QuillBot Humanizer if: people who already pay for quillbot's grammar/paraphrase suite and want a decent bonus feature, not a dedicated bypass tool. Choose HIX Bypass if: non-native english writers and international content teams producing multilingual output.