Humanizer.org is priced differently from most of its category: entry costs more, the top plan costs more, and the pricing page lists no free tier at all. If you are shopping for an alternative, that shape is the thing to compare. Every figure below comes from the vendor's own pages.
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From humanizer.org/pricing, checked 16 August 2026:
| Plan | Monthly | Annual (per month) | Words/month | Input limit |
|---|---|---|---|---|
| Standard | $19.99 USD/mo | $9.99 | 8,000 | 500 words/input |
| Premium | $29.99 USD/mo | $19.99 | 80,000 | 1,000 words/input |
| Unlimited | $49.99 USD/mo | $19.99 | Unlimited | Unlimited |
Look at the annual column. Premium and Unlimited both showed $19.99 per month on annual billing, while their monthly prices differ by $20. On those figures there is no reason to buy annual Premium over annual Unlimited. We are not going to guess whether that is a promotion, a rendering artefact or an error; we are telling you it is what the page showed us on 16 August 2026 so you can check it before you pay.
The other number worth pausing on is entry cost. Standard at $19.99 monthly buys 8,000 words a month with a 500 word input cap. Several tools in this category start below $10. If you left Humanizer.org over price, that is the comparison to run.
No free plan appears on the pricing page. The homepage does offer a trial of some kind: it says "free to try", invites you to "Earn 200 Words for FREE" through a referral, and requires "more than 50 words" as a minimum input (humanizer.org, checked 16 August 2026). But there is no published monthly free allowance to plan around.
Read the homepage carefully and Humanizer.org sits slightly apart from its neighbours. It describes refining "your AI-assisted drafts and your own writing" for "all compliant content needs", names "ethical uses", and leads with readability language: "improving readability, logical flow, sentence structure, and overall stylistic quality" (humanizer.org, checked 16 August 2026).
It still promises evasion. The same page says results are "undetectable", and it publishes headline figures of "99.6% humanization effectiveness", "Refines 180,000+ articles/month", "Rated 4.8+/5 by 97% customers" and "800,000+" users. Those are the vendor's claims about itself, reported as such; no shared benchmark exists on which any of these tools have been compared.
The practical point: if you liked Humanizer.org because it framed itself as a writing improver rather than a detector beater, you were responding to something real in the copy. Whether the output actually differs from the category is a separate question only your own text can answer.
The editor offers three modes labelled Fast, Basic and Enhanced. The site claims "Support 50+ Languages", naming English, French, Italian, Japanese, Spanish and others (humanizer.org, checked 16 August 2026). That is the widest language claim among the tools we checked in this category.
Refunds are narrow. The policy requires that "Refund requests must be made within three (3) days of your initial purchase", and adds "If you have utilized more than 1,000 words from our service, you will not be eligible for a refund" (humanizer.org/refund, checked 16 August 2026).
On Standard, 1,000 words is one eighth of the monthly allowance and two full inputs. Combined with the absence of a free monthly plan, that means your entire evaluation happens after payment, inside 72 hours, on two documents. Plan the test before you buy, not after.
One cross category note for anyone testing several tools at once: Bypass AI publishes a refund policy with the same two conditions, three days and 1,000 words (bypassai.ai/refund-policy, checked 16 August 2026). Identical wording across two vendors is worth knowing when you assume you are diversifying your risk by trying both.
Humanizer.org rewrites text with the goal of it reading as human to a detector. TextSight builds the detector. That is a difference in purpose, and it means we do not replace it.
Stay with Humanizer.org if:
We are the other side of the table. Our detector is what tools like Humanizer.org are built to satisfy, and our rewriter is aimed at clarity: tighter sentences, fewer hedges, less padding. We do not publish a pass rate against any detector, ours included, because that is not the outcome we are selling.
Who that suits: the reader rather than the writer. Faculty triaging a stack of coursework before a conversation. Editors receiving commissioned copy. Content leads who need a document they can attach to an email rather than a screenshot of a gauge.
Our limits, stated up front. The detector is an English only ensemble of DeBERTa, RoBERTa and ELECTRA. It carries a known false positive bias against writers who learned English as a second language. If a Humanizer.org user came here because they write in Spanish or Japanese, we are not a candidate at all, and even in English a high band is a reason to ask a question rather than to reach a conclusion.
| Plan | Monthly | Annual (25% off) |
|---|---|---|
| Starter | $9.99 | $7.49/mo |
| Pro | $19.99 | $14.99/mo |
| Business | $39.99 | $29.99/mo |
| Enterprise | $79.99 | $59.99/mo |
We count checks per day rather than words per month. The box above runs without an account at 3 checks a day, pooled across the AI Detector and Document Detector, up to 1,000 words. A free account gives 60 checks a day at 5,000 words with history. Starter is 200 a day, Pro and above unlimited. Minimum input is 25 words. Bands: under 30 likely human written, 30 to 69 mixed signals, 70 and above likely AI generated.
Sentence level analysis and PDF export from Starter. Chrome extension and REST API from Pro. Teams and branded reports from Business. File upload, URL scan and bulk scan included.
The free account tier is the honest comparison point here: 60 checks a day at 5,000 words, with no card, against a category where the free option is often a few hundred words or nothing.
Ask what you would do with the result. If you would edit the text until the number falls, you want a rewriter, and your shortlist is Humanizer.org against its own category, compared on input caps, monthly words and how quickly the refund window closes.
If you would show the result to someone, or file it, that is a detector job. Run a paragraph through the box above, then consider whether sentence level analysis and a PDF you can attach would change how that conversation goes.
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.