| StealthGPT | BypassGPT | |
|---|---|---|
| Starting price | $14.99/mo | $14.99/mo |
| Free tier | 0 words | 125 words |
| Bundled detector | No | No |
| Founded | 2023 | 2023 |
| Best for | Long-form academic or research writing where sentence-level restructuring matters more than speed. | Teams that already use two humanizers and want a third option for edge cases. |
Price: BypassGPT is cheaper to start, at $14.99/mo vs $14.99/mo.
StealthGPT: Plans from $14.99/mo; per-word bundles available for one-off use.
BypassGPT: $14.99/mo, no long-term contract.
Free tier: BypassGPT offers a more generous free tier (125 words).
If you just want to test either tool before paying, BypassGPT's 125-word allowance gives you more room to evaluate quality.
Detection performance
StealthGPT: Positioned and marketed specifically around Turnitin's originality algorithm rather than general-purpose detectors.
BypassGPT: Testers consistently place it in the middle of the pack rather than the top or bottom tier.
AI detector included: Neither tool bundles a built-in detector — pair either with GPTZero or Originality.ai.
advertisement
Strengths at a glance
StealthGPT
- Generates and rewrites in one pass, so you can skip a separate AI writer
- Aggressive sentence-level restructuring rather than word substitution
- No word cap on paid plans — good for full-length papers
BypassGPT
- Simple one-click workflow
- Reasonable performance across general blog and marketing content
Our verdict
Choose StealthGPT if: long-form academic or research writing where sentence-level restructuring matters more than speed. Choose BypassGPT if: teams that already use two humanizers and want a third option for edge cases.