About the service
About AI Detect
AI Detect is a browser-based service for reviewing text for AI writing patterns. It brings detection, readability estimates, and paid rewriting features into a single workflow for people working with drafts.
What we offer
The free detector allows 5 daily scans with up to 750 words per scan. Paid plans raise scan limits and include humanization. You can paste text, or upload a supported document on a paid plan, and signed-in users can review recent history. See pricing and billing terms for current plan details.
How we describe results
A detector score is a tool for further review. We do not present it as proof of authorship, guarantee a result from another detector, or promise that a rewrite will improve search rankings. Our methodology and limitations page explains the data flow, score interpretation, and the evidence a fair review should consider.
Our guides
Our guides explain practical writing and review workflows. Illustrative examples are labeled and are not customer results or measured benchmarks. Product guidance should reflect the available features and limits. If you find an inaccurate claim or a broken page, send the page address and a description to support.
Contact and account help
For account, billing, or content questions, contact the support address listed in our policies: support@stealthgpt.ai. Do not send passwords or payment card details. Signed-in customers can also use their account support page.