Humanize.im rewrites AI generated text so detectors stop flagging it. Most people shopping for a replacement want the same thing from a different vendor. A smaller group has realised they actually need the reverse: a tool that reads text and reports what a detector sees. Decide which one you are before comparing anything.
Paste some text or load the example to estimate AI likelihood.
Everything in this section was read from humanize.im on 16 August 2026.
The homepage promises to "Convert your AI-generated content into natural, human-like text with the humanize AI text tool. Bypass the chat gpt zero detector effortlessly." The interface offers two tabs, Humanize AI and AI detector, and the anonymous input box is capped at 200 characters, displayed as 0 / 200 Chars.
The site's body copy is unusually repetitive. Phrases such as "humanize AI text free online", "humanize AI text undetectable" and "convert AI to humanize text" recur many times across the homepage in grammatically awkward constructions. That is an observation about the page, not a judgement about the tool, but it is the first thing most visitors notice.
Humanize.im is published in a large number of languages. Direct locale URLs exist for Arabic, German, Spanish, Persian, French, Hindi, Indonesian, Italian, Japanese, Korean, Dutch, Portuguese, Russian, Turkish, Vietnamese and Simplified Chinese, alongside English.
The pricing page defaults to an annual view labelled "Annually (Save 20%)". Three tiers are listed, all quoted as monthly rates billed yearly:
| Plan | Rate | Characters per month | Requests per month | Characters per request |
|---|---|---|---|---|
| Basic | $7.9/mo billed yearly | 48,000 | 80 | 600 |
| Pro | $15.9/mo billed yearly | 300,000 | 200 | 1,500 |
| Ultra | $31.9/mo billed yearly | Unlimited | Unlimited | 3,000 |
All three include custom tone selection and an ad free experience. Pro and Ultra add priority support. Monthly rates are available through a toggle but were not captured, so no monthly figure is quoted here.
Those per request character caps are corroborated by the site's own front end code, which sets the input limit to 200 characters for signed out visitors and 600, 1,500 or 3,000 characters depending on subscription level. The published table and the shipped behaviour agree, which is a small but genuine mark in their favour.
The pricing FAQ states that payments are processed via Stripe. The terms of use add that "Purchased tokens (credits) never expire, and refunds are also supported if needed."
The terms of use name a real company: the website is "operated by NEXUSAI SERVICES LLC", with an effective date of 1 August 2025. The footer reads "Copyright © 2026 HUMANIZEIM. All rights reserved." Contact is by email only.
Legal coverage is partial. /terms-of-use and /privacy-policy both load. There is no about page and no contact page; /about and /contact both return 404, as do the shorter /terms and /privacy URLs. No physical address, jurisdiction of incorporation or named individual appears on the pages we read.
Two things are visible in the shipped JavaScript bundle and are worth recording because they are facts rather than inferences.
First, the tool is not a static page. It calls a live API at api.humanize.im with a payload containing the user's text and an optional tone key. We sent that request from outside a browser on 16 August 2026 and received a structured JSON reply, HTTP 200 with an application level code 400 and the message "Please return to the homepage and refresh the page". That is a device identity check refusing an unrecognised client, not a broken service. We therefore did not complete a humanization and make no claim whatsoever about output quality. A separate bot check is routed through a Cloudflare Turnstile challenge.
Second, the bundle loads page content and imagery from hosts outside the humanize.im domain: an admin service on aiadmin.erweima.ai serving what its own endpoint names call "secondary page" JSON, a companion service on aiarticle.erweima.ai, and images from file.aiquickdraw.com. The Turnstile check is sent with a parameter identifying the caller as humanize.im, defaulted in code, which is the shape you would expect from a platform serving more than one front end. We are reporting the hostnames and the parameter because they are observable in the delivered code. We are not drawing a conclusion about ownership, and nobody should read one into it.
If you want AI text rewritten to survive detection, Humanize.im is designed for that and TextSight is not. Switching to us for that reason would be a mistake.
Keep using it, or move to a comparable humanizer, if any of these apply:
TextSight sells detection. The box at the top of this page is the production detector, not a demo. It returns a score from 0 to 100 in three bands: below 30 reads as likely human written, 30 to 69 as mixed signals, 70 and above as likely AI generated. It needs at least 25 words.
Without an account you get 3 checks a day, pooled across the AI Detector and the Document Detector, with a 1,000 word ceiling. Registering, at no cost, raises that to 60 checks a day at 5,000 words, and saves every scan to Scan History. Scan History is not a paid feature; free accounts get it. Starter allows 200 checks a day. Pro and above are uncapped.
Under the hood it is an English only ensemble of DeBERTa, RoBERTa and ELECTRA. It carries a documented false positive bias against people who learned English as a second language. If you are the one being scored rather than the one scoring, that is the fact that should shape how much weight you give any result, ours included.
Higher tiers add sentence level analysis and PDF export at Starter, file upload, URL scanning and bulk scanning, a Chrome extension and REST API at Pro, and team features with branded reports at Business.
Monthly prices are Starter $9.99, Pro $19.99, Business $39.99 and Enterprise $79.99. Paying annually takes 25 percent off, giving $7.49, $14.99, $29.99 and $59.99.
The deeper head-to-head: feature table, where GPTZero wins, where TextSight wins, and migration steps.
Read the comparePerplexity, burstiness, and transformer scoring explained, so you can read any detector's verdict critically.
Read the guideWhy detectors over-flag ESL and formal writing, and how sentence-level evidence helps you defend real work.
Read the guideThe full ranking with detection approach, pricing, and use-case fit side by side.
See the rankingStart with TextSight's free tier. No card, no signup, no commitment. Your first scan in about six seconds, with the evidence shown line by line.
Honest comparisons vs other tools.