If you came looking for Writesonic's AI Humanizer and could not find it, you are not imagining things. Checked on 28 September 2026: writesonic.com/ai-humanizer returns HTTP 410 Gone, the free-tools humanizer URL now serves Writesonic's Article Writer page instead, and neither the homepage nor the pricing page mentions a humanizer at all. Writesonic now describes itself as "The AI Search Growth Engine," and its paid plans start at $79/month.
The Humanizer has not vanished entirely: it survives as a step inside the paid Article Writer pipeline, where it is framed as stripping "AI tells" like em dashes and filler phrases for Google's helpful-content standards. That is a reasonable feature. It is not a standalone humanizer you can open and paste into. Below: exactly what we observed, what the alternatives are, and where we fit, including the things our humanizer will not do for you.
Stated precisely, with the method, because "a competitor discontinued a product" is the kind of claim that deserves receipts rather than confidence.
We requested each of these URLs on 28 September 2026 and recorded the response:
writesonic.com/ai-humanizer returned HTTP 410 Gone. A 410 is a deliberate signal, stronger than a 404: the server is stating the resource was removed on purpose.writesonic.com/free-tools/text-humanizer served the Article Writer landing page, not a humanizer tool.writesonic.com positioned the company as "The AI Search Growth Engine." Named products: AI Visibility Tracker, Action Center, an AI Search Dataset of 2 billion-plus conversations across 10 platforms, content optimisation agents, citation tracking, technical audits, e-commerce tracking and white-label reporting. No humanizer, no article writer, no Chatsonic, no AI detector.writesonic.com/pricing listed Starter $79/mo (billed annually at $948/yr), Basic $199/mo ($2,388/yr), Growth $399/mo ($4,788/yr), Enterprise on request. No humanizer or AI detector listed on any tier.Writesonic has repositioned from a consumer AI writing suite to a GEO and answer-engine-optimisation platform for brands tracking their visibility inside ChatGPT, Claude and Gemini. That is a coherent strategy and arguably a smarter market. But it means the humanizer went from a front-door product to a processing step inside a pipeline aimed at agencies and in-house SEO teams.
We are not claiming Writesonic announced a discontinuation; we found no such announcement. What we are saying is narrower and checkable: as of today there is no standalone Writesonic humanizer surface, and the cheapest way in is $79/month for a product that is mostly about something else. If your job was "paste a draft, get a natural-sounding rewrite," that is no longer what you are buying.
Sources: writesonic.com homepage, pricing page, /ai-humanizer and /free-tools/text-humanizer, all requested 28 September 2026. HTTP status recorded at time of request. Re-verify before relying on this; competitor surfaces change without notice.
Comparing a repositioned platform against a focused tool is not quite apples to apples, so the table says what each thing actually is rather than pretending they are the same product.
| Writesonic (Sept 2026) | TextSight | |
|---|---|---|
| What the product is now | AI search visibility and GEO platform | AI detection plus a humanizer, in one workflow |
| Standalone humanizer surface | None; /ai-humanizer returns 410 Gone | Yes, with a free tier |
| Where humanizing happens | A step inside the paid Article Writer pipeline | A tool you open and paste into |
| Cheapest paid plan | $79/mo | $9.99/mo ($7.49/mo billed annually) |
| Free tier without an account | Not offered for humanizing | 3 rewrites/day, up to 300 words each |
| Free account allowance | Not listed | 2,000 humanized words/month, 1,500 words per request |
| Words per month on the cheapest paid plan | Not published for humanizing | 20,000 words |
| Built-in AI detector to check the result | No detector listed on any tier | Yes; Humanization Score before and after each rewrite |
| Claims to beat AI detectors | No; frames it as removing "AI tells" for quality | No, and we will not make that claim |
Writesonic figures from its own pricing and product pages, 28 September 2026. TextSight figures from our own limits, current for a new free account; see our pricing page for the full ladder.
Writesonic's $79/month entry point is not overpriced for what it now sells; AI-visibility tracking against a 2-billion-conversation dataset is a real, expensive product. It is simply the wrong shape for someone who wants a paragraph rewritten. Our Starter plan is $9.99/month, or $7.49/month billed annually, and includes 20,000 humanized words a month. The full ladder runs Pro at $19.99/mo for 50,000 words, Business at $39.99/mo for 100,000, and Enterprise at $79.99/mo for 150,000, with a flat 25% off on annual billing.
If you never want to pay: 3 rewrites a day at up to 300 words with no account, or 2,000 words a month on a new free account with 1,500 words per request. That is enough to finish a piece of coursework or a client blog post, and it is the honest answer to "is there a free Writesonic humanizer alternative."
This is the one structural difference worth the page, and it is the reason we are not just a cheaper box to paste into.
Almost every humanizer on the market asks you to take its word for it. You paste a draft, you get a rewrite, and you have no idea whether anything measurable changed. The rewrite reads smoother, so it feels like it worked.
We built ours the other way round. The same detector we sell as a standalone product scores your text before and after every rewrite, and shows you the Humanization Score both times, with sentence-level highlights so you can see which specific lines carry the machine signal. If a rewrite does not move the score, you can see that it did not move, and you can decide whether to keep it. That is the feature: not a promise, a measurement you can read.
The second difference is meaning. A rewriter that scrambles your argument to break a statistical pattern has not helped you; it has handed you a different, worse document that you now have to fix. We tune for meaning preservation first, which is the less impressive-sounding half of this product and the half that determines whether the output is usable.
Writesonic's pipeline frames its Humanizer as removing "AI tells" such as em dashes and filler phrases. Filler removal is straightforwardly good editing. The em-dash part deserves a caution, because it is the most over-prescribed piece of advice in this whole field.
An em dash is a punctuation habit, not a provenance signal. Plenty of excellent human writers lean on them heavily. Mechanically stripping punctuation variety changes the surface of the text without changing where it came from, and because variety is part of what reads as human to a statistical detector, flattening it can move a score in the wrong direction. Check the before-and-after rather than trusting a checklist, which is exactly what the built-in score is for.
We are not the only answer, and pretending otherwise would undercut everything else on this page. Here is the rest of the field.
The default paraphraser for most students, and genuinely good at its job. It is a paraphraser rather than a detector-aware rewriter, and it ships its own AI detector separately. Worth knowing: in the published research, QuillBot's paraphraser is the tool most often used to test whether detectors survive rewriting, and detectors mostly do not.
A cluster of tools sells the promise that their output cannot be detected. We do not compete on that claim and we will not make it, because it is not a claim anyone can honestly support: detectors retrain, and a guarantee about a moving target is marketing. If that is what you are shopping for, we are not the right tool and we would rather say so here than after you have paid.
If you mainly want grammar, clarity and tone help with occasional rewriting, a general writing assistant may serve you better than a specialist humanizer, and several now bundle AI detection. The trade-off is that the detection tends to sit behind the paid tier and is not wired into the rewriting loop.
Under-rated, and free. Vary your sentence lengths, cut the transitional scaffolding an LLM loves, replace abstract nouns with concrete ones, and add a specific detail only you would know. The score tells you whether it worked, and you keep the skill.
The section most alternative pages leave out. If any of these are dealbreakers, better to know now.
We do not claim the output is undetectable. Not by us, not by anyone else. Detectors retrain, and a rewrite that clears one tool today may not clear a different tool tomorrow. What we give you is a measured before-and-after score on our own detector, and we are explicit that it is our detector and not a universal verdict.
We will not fake the score. The Humanization Score you see after a rewrite is the real output of the same model we sell standalone. If a rewrite barely moves it, the interface tells you so rather than showing you a satisfying number.
It is English-only. The detector that scores your text is English-optimised, so scores on other languages are not reliable and we would rather say that than sell you coverage we cannot stand behind.
There is a per-request ceiling. A 10,000-character cap applies per request before any monthly word allowance comes into it, and on a new free account each request is capped at 1,500 words. Book-length jobs need to be chunked.
It will not rescue a document with nothing in it. A rewriter changes how prose reads, not whether it says anything. If the underlying draft has no argument and no specifics, the output is smoother filler, and the honest fix is upstream of any tool on this page.
There is no standalone surface for it as of 28 September 2026. We checked: writesonic.com/ai-humanizer returns HTTP 410 Gone, which is a deliberate "removed on purpose" signal rather than a broken link, and the free-tools humanizer URL now serves Writesonic's Article Writer page. Neither the homepage nor the pricing page mentions a humanizer on any tier. The Humanizer still exists as a step inside the paid Article Writer pipeline. We found no official discontinuation announcement, so we are reporting what the URLs return rather than claiming more than that.
We do not know, and we are not going to guess at motive. What is visible is a repositioning: Writesonic now describes itself as "The AI Search Growth Engine" and its product page lists AI visibility tracking, citation tracking, technical audits and white-label reporting, aimed at brands optimising how they appear inside ChatGPT, Claude and Gemini. Consumer-facing writing tools are no longer the front door, and the humanizer moved inside the pipeline along with the rest of them.
Free, if you only need a little. Our humanizer gives 3 rewrites a day at up to 300 words each with no account at all, or 2,000 humanized words a month on a new free account with 1,500 words per request. Paid, our Starter plan is $9.99/month, or $7.49/month billed annually, and includes 20,000 humanized words a month. Writesonic's cheapest plan is $79/month, though it is now buying you an AI-visibility platform rather than a humanizer.
No, and be wary of anyone who says otherwise. Detectors retrain, so any guarantee is a claim about a moving target. The published research shows rewriting does substantially reduce detection: field-wide accuracy fell to roughly 26% on paraphrased AI text in the 14-tool Weber-Wulff study, and a University of Missouri study measured leading detectors dropping to between 52% and 71% on humanised reasoning-model output. "Substantially reduced" is not "undetectable," and we will not print the second word.
Yes, and it is the main reason to use ours rather than a cheaper box. The same detector we sell standalone scores your text before and after every rewrite and shows you the Humanization Score both times, with sentence-level highlights marking which lines still carry the machine signal. If a rewrite does not move the score, you see that it did not move. No promise, just the measurement.
Not mechanically. An em dash is a punctuation habit, not a signal of where text came from, and plenty of strong human writers use them constantly. Because variety in punctuation and rhythm is part of what statistical detectors read as human, flattening it can push a score in the wrong direction. Removing genuine filler phrases is good editing; removing a punctuation mark from a checklist is superstition. Check a before-and-after score instead of following a rule.
That is what we tune for first, ahead of how much the score moves. A rewriter that scrambles your argument to break a statistical pattern has handed you a different and worse document. You should still read the output: rewriting is a suggestion, and on technical or cited material especially, check that terminology, numbers and attributions survived intact before you submit anything.
The tool itself, with the Humanization Score shown before and after every rewrite.
Open the humanizer →What the before-and-after number actually measures, and how to read a partial improvement.
Understand the score →The other name most people compare against, assessed on the same terms.
See the comparison →If you are shopping the "undetectable" category, what that claim can and cannot mean.
Read the comparison →The part Writesonic no longer offers standalone: paste, rewrite, no account.
Try it free →$9.99 against their $79, with the word allowance on each tier.
See pricing →Paste a draft and see the Humanization Score before and after, with sentence-level highlights on the lines that still read as machine-written. 3 rewrites a day free, no signup and no card.