| Walter Writes AI | GPTHuman.ai | |
|---|---|---|
| Starting price | $9/mo | $25/mo |
| Free tier | 200 words | 200 words |
| Bundled detector | No | Yes |
| Founded | 2023 | 2024 |
| Best for | Users who process the same type of document repeatedly and want predictable results every time. | Users who want a built-in confidence score and don't mind paying a premium for it. |
Price: Walter Writes AI is cheaper to start, at $9/mo vs $25/mo.
Walter Writes AI: Plans from roughly $9/mo depending on monthly word allowance.
GPTHuman.ai: Plans start at $25/mo — one of the pricier options in the category.
Free tier: Walter Writes AI offers a more generous free tier (200 words).
If you just want to test either tool before paying, Walter Writes AI's 200-word allowance gives you more room to evaluate quality.
Detection performance
Walter Writes AI: Cited in multiple 2026 comparisons as one of the more reliable mid-tier tools against GPTZero.
GPTHuman.ai: One independent tester reported it bypassed every detector used in their test suite, the strongest single result among tools they reviewed.
AI detector included: GPTHuman.ai bundles a built-in detector; Walter Writes AI does not.
Strengths at a glance
Walter Writes AI
- Reliable, repeatable output across multiple passes on the same document
- Praised in independent tests for maintaining natural sentence flow
- Simple flat pricing without confusing tiers
GPTHuman.ai
- Live 'Stealth Score' shows bypass likelihood before you export
- 'Re-humanize' feature reruns the pass if the first score isn't high enough
- Bypassed every detector tested in one independent 2026 review
Our verdict
Choose Walter Writes AI if: users who process the same type of document repeatedly and want predictable results every time. Choose GPTHuman.ai if: users who want a built-in confidence score and don't mind paying a premium for it.