Based only on the facts in our directory. The right pick still depends on the job you need done.
Lower starting price
WriteHuman
From $12/mo against from $19/mo
Free plan
Tie
Neither has one
Higher rating
WriteHuman
3.7 against 3.5
Same job?
Yes
Both are Writing tools
Side by side
Compared on
WriteHuman
GPTinf
Our rating
3.7Better
3.5
Starts at
$12/moBetter
$19/mo
Free plan
No
No
Category
Writing
Writing
Plans
From $12/mo
From $19/mo
Key features
Sentence-level rewriting rather than word-for-word substitution
Built-in AI-detection scoring before and after humanizing
Published HumanizerBench comparing bypass rates against competitors
Humanizer API for integrating into existing content workflows
Adjustable output length up to 3,000 words per request on Ultra
Rewrites AI-generated text using a non-AI algorithm targeting perplexity and burstiness
Eight distinct rewrite modes for different tone and style outcomes
Built-in AI detector that scores text for AI-pattern probability
Plagiarism checker to confirm originality alongside humanization
Browser-based editor with no software installation required
Pros
Publishes benchmarked bypass-rate comparisons instead of only self-reported claims
API access on every paid tier suits teams automating content pipelines
Founder-run company with a narrow, specific focus rather than a broad suite
Addresses detection and rewriting in one interface instead of two separate tools
Multiple rewrite modes give users a fallback if one style does not pass detection
Vendor states plan changes and cancellation take two clicks, with no lock-in
Cons
No persistent free plan, only a time-limited trial
Independent reviews show detection-bypass results are inconsistent, with some still flagging its output as AI-generated
Entry tier caps out at 80 requests and 600 words, thin for heavy users
Independent tests have shown it failing to bypass detectors like GPTZero in some cases
Can introduce awkward phrasing or grammatical errors when pushed to evade detection
Raises academic-integrity concerns given its bypass-detection use case
Company
WriteHuman, founded 2023
GPTinf, founded 2023
Prices come from each vendor's pricing page, last checked 20260731. Check the vendor before you buy.
FAQ
Questions people ask
Is WriteHuman better than GPTinf?
In our reviews WriteHuman scores 3.7 and GPTinf scores 3.5. The better pick depends on the job. WriteHuman: WriteHuman rewrites AI-generated text to read as human-written and pass leading AI detectors. GPTinf: A paraphrasing engine that rewrites AI-generated text to read as human-written.
Which is cheaper, WriteHuman or GPTinf?
WriteHuman has the lower starting price: from $12/mo for WriteHuman and from $19/mo for GPTinf.