HumanizeAI.pro is a rewriting suite that also bundles a paraphraser, a plagiarism checker, a detector, a grammar checker and an essay writer, and it lists an API. Most people looking for an alternative want either a cheaper rewriter or something different in kind. This page covers what its own site publishes, then explains which group TextSight suits.
Paste some text or load the example to estimate AI likelihood.
HumanizeAI.pro sits behind a Cloudflare firewall rule that returns HTTP 403 to automated clients on every HTML page. We could not load the homepage, the pricing page, the terms or the privacy policy. The block message reads Sorry, you have been blocked.
Two things did respond. The robots.txt file returned HTTP 200 and disallows /privacy, /tos, /mcp and /mcp/privacy, pointing to a sitemap at www.humanizeai.pro/sitemap.xml. Separately, the /llms.txt path returned the application's own 404 shell, roughly 286 KB of Next.js payload containing the deployed interface text.
Unless we say otherwise, everything below comes from that payload, meaning it is HumanizeAI.pro's own shipped wording. It is not a screenshot of the pricing page, which we never saw. Treat the figures as strings the product ships rather than as a confirmed current price list, and check the live page yourself before paying.
The bundle names five plan tiers: Free, Trial, Lite, Standard and Unlimited. Billing strings cover monthly, yearly with a SAVE 50% label, and a quarterly option worded as billed every three months.
| Item | String published in the bundle |
|---|---|
| Free allowance | 1,500 words and 300 words / process |
| Alternate free wording | up to 200 words per humanization, no sign-up |
| Trial allowance | 3,000 words, offered as a 3 day or 7 day trial |
| Trial rollover | Auto-renews at $19.99/mo (Standard) after trial. |
| Standard | $19.99/mo, 25,000 words/month |
| Entry upsell | Upgrade from $1.99/mo |
| Footer upsell | from $4.99/month |
| Refund wording | email within a week and we refund in full - no questions asked |
Feature strings include 10,000 words / mo., 25,000 words / mo., 10,000 humanizer words / mo., 5,000 paraphraser words / mo., 12,500 paraphraser words / mo., Unlimited plagiarism checks and Unlimited grammar checks.
Note the two different free tier descriptions. One caps you at 1,500 words a month with 300 words per run, the other at 200 words per humanization with no monthly figure. Both ship in the same build, which usually means an active A/B test. Whichever you see is the one that applies to you. Its homepage, which we read on 20 October 2026, goes further: it describes the humanizer as completely free, with unlimited usage and no registration required, while still linking to a Pricing page, so check the live limits before relying on either figure.
Prices are not attached to Lite or Unlimited anywhere in the payload we read, so we are not publishing figures for them.
Their own marketing strings claim Rated 4.8/5 on Trustpilot with 1M+ Users, and elsewhere Join 200,000+ students. Those are the vendor's claims, reported as theirs. We have not verified either number and do not endorse them.
HumanizeAI.pro's public homepage, which we read on 20 October 2026, markets detector evasion directly. It says We bypass ALL detectors, including Originality.ai, GPTZero, Turnitin, etc., and its homepage FAQ answers Can Humanize AI help in bypassing AI detection tools? with Yes, the content generated by our tool is crafted to bypass all AI detection systems, appearing as if it's written by a human.
FAQ text in the application build we read on 16 August 2026 takes the opposite line. One answer reads: HumanizeAI.pro does not aim to influence detection systems or bypass evaluations. Its purpose is to improve tone, clarity, and readability only. Another states the product does not promise or claim results in third-party systems or external evaluations.
The cancellation flow in that same build sides with the homepage. One retention message tells a departing customer to stay subscribed so they have HumanizeAI ready if the new tool doesn't deliver the same undetectable quality.
We are not calling that dishonest and we are not speculating about why it exists. We are reporting that the homepage and the cancellation flow describe the product as a way past detectors, while the FAQ text in the August build disclaims that. If you are choosing a tool on the strength of a stated policy, read both surfaces first.
Several situations genuinely favour staying.
You want several tools on one bill. Humanizer, paraphraser, plagiarism checker, detector, grammar checker and essay writer sit behind one login. TextSight does not offer a paraphraser or a plagiarism checker, so replacing HumanizeAI.pro with us means losing two of those and finding them elsewhere.
You want a plagiarism check against source databases. This is a completely different job from AI detection. Plagiarism checking matches your text against existing published sources. AI detection estimates whether a machine produced the text. We do not do the former at all, and no AI detector substitutes for it.
You want a generous no signup trial. Free use with no account is more rewriting than most free tiers allow. Its homepage advertises unlimited free use with no registration, while the August build carried caps of 1,500 words a month or 200 words per humanization. Our free paste box is a detector, not a rewriter, so it does not compete on that axis.
Their refund wording is friendlier than ours. They publish a full refund within a week, no questions asked. TextSight does not advertise a refund policy, so on that specific point they are ahead.
You need a heavy monthly volume for a low price. Standard at 25,000 words a month for $19.99 is priced against volume. TextSight's plans are priced against scan capacity and reporting instead, so a pure high volume rewriter will usually cost you less per word there.
This is the part most comparison pages skip.
The tools in this category are sold on getting text past AI detectors. TextSight sells the detector itself. Our rewriting exists to make writing clearer, not to move a score. We publish no pass rate figures against any third party detector, and we will not, because engineering against someone else's classifier is not the product.
So if your requirement is genuinely "same job, different vendor," close this page and try one of the many other rewriters. You will be happier and we will not have wasted your time. What follows is for the smaller group who realise, somewhere in the middle of the search, that they were reaching for a rewriter to answer a question a detector answers better.
Three groups.
People who need to check, not change. Editors, agency leads and hiring managers receiving copy from freelancers or candidates. The question is "what am I looking at," and a rewriter cannot answer it.
Teachers and marking teams. You need a defensible reading of a submission, with sentence level detail showing which passages drive the score, and a PDF you can attach to a record.
Writers who want to see the score before deciding. Run a draft, read the bands, and decide whether the problem is genuinely detectability or just flat, generic prose. Often it is the second, and that is an editing problem.
The paste box above runs anonymously. Anonymous use gives three checks a day, pooled across the AI Detector and the Document Detector, capped at 1,000 words per check. A free account raises that to 3 checks a day at up to 1,500 words, and any signed in scan is saved to your Scan History, free accounts included. Starter raises it to 20 a day and Pro upward is unlimited. Minimum input is 50 words.
Scores read as three bands: under 30 is likely human-written, 30 to 69 is mixed signals, and 70 or above is likely AI-generated.
One limitation we would rather you hear from us. The detector is an English only ensemble built on DeBERTa, RoBERTa and ELECTRA, and it carries a known false positive bias against writers who learned English as a second language. If you are assessing ESL writers, treat a high score as a prompt to look closer, never as a verdict.
Annual billing is 25 percent below monthly.
| Plan | Monthly | Annual | Notable |
|---|---|---|---|
| Starter | $9.99 | $7.49 | Sentence level analysis, PDF export, 20 scans a day |
| Pro | $19.99 | $14.99 | Unlimited scans, Chrome extension, REST API |
| Business | $39.99 | $29.99 | Teams, branded reports |
| Enterprise | $79.99 | $59.99 | Everything above at scale |
File upload and bulk scanning are included across the paid range.
The honest split is short. Staying with HumanizeAI.pro makes sense if you want a bundled writing suite, a paraphraser, a plagiarism checker and a large monthly word budget on one bill. Moving to TextSight makes sense if the thing you actually needed was a reliable read on a document plus a report you can hand to someone else.
They are not competing for the same job, whatever the search results imply.
robots.txt still resolves, and their application's 404 route exposed the deployed interface text, which is what we quoted.humanizeai.pro and www.humanizeai.pro, HTTP status checks on /, /pricing, /terms, /tos, /privacy, /about, /contact, /blog, /sitemap.xml, /manifest.json, /mcp, all HTTP 403 Cloudflare block. Checked 16 August 2026.www.humanizeai.pro/robots.txt, HTTP 200, disallow rules and sitemap reference. Checked 16 August 2026.www.humanizeai.pro/llms.txt, HTTP 404 returning the application shell containing the deployed interface bundle: plan names, free and trial allowances, Standard price and allowance, feature strings, refund wording, FAQ text and cancellation flow text. Checked 16 August 2026.www.humanizeai.pro homepage, read through a text reader: detector-bypass claims, homepage FAQ, unlimited free use with no registration, and tool list including Grammar Checker, Essay Writer and API. Checked 20 October 2026.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.