Submit to AiToolHub

AiToolHub Sells 24 Dofollow Backlinks. They Are One Listing, Counted 24 Times

AiToolHub.Net sells one thing: "24 High-Quality Dofollow Backlinks" for $19.9, described on their pricing page as coming from "2 premium domains". The two domains are aitoolhub.net, which Ahrefs rates 8, and gptdemo.net, which it rates 27, and they are the same site: identical package, identical form and a Submit link on one that points at the other.

So the 24 is arithmetic, not reach. Every tool page exists at 12 language paths on each of the two domains, and 12 times 2 is 24. We fetched all 24 URLs for ten tools and every one of the 240 answered and carried the link. Then we read the link itself on a random 400 of their tool pages: 385 carry rel="nofollow", the attribute that asks search engines not to pass ranking credit.

What twenty-four means here

One listing × 12 language paths × 2 hostnames = 24. The pages are real, they all answer and they all carry your link. What they carry it with, on 385 of the 400 tool pages we sampled, is this, verbatim from their /en/tool/247rep page:<a href="https://www.247rep.app" class="btn btn-primary" target="_blank" rel="nofollow" >

AiToolHub submission at a glance

FeatureAiToolHub.Net
What it isAn AI-tool directory, sold with a twin
The twingptdemo.net, same pages
Where/gpt/add-tool
Price on /pricing$19.9, three times
Price in the markup$9.9, on a page that redirects
Price in their terms$9.9, twice
What the form postsamount 19.9
Sold as24 dofollow backlinks
Where the 24 comes from12 languages x 2 domains
Links we read385 of 400 nofollow
FormURL, email, title, description, category
Stated turnaround24 to 48 hours
RefundOnly if you are not published
SitemapHTTP 500 on both domains
DomainsDR 8 and DR 27 on Ahrefs

Per aitoolhub.net and gptdemo.net, their robots.txt, /pricing, /gpt/add-tool, /about, /terms, /privacy and the tool pages named here, read on 23 August 2026. Domain Ratings are Ahrefs' figures via submitator.com/domain-rating-checker; no second provider was queried. Nothing was submitted, no account was created and no payment was made. Neither site has a working sitemap: /sitemap.xml, /sitemap_index.xml and /sitemap-0.xml on aitoolhub.net and /sitemap.xml on gptdemo.net all answer HTTP 500 with the 34-byte body "An internal server error occurred.", as does aitoolhub.net/submit; robots.txt on aitoolhub.net is "User-agent: *" and an empty "Disallow:". The category sidebar on both homepages prints the catalog total as "All (20857)", and that number checks out: their own ungated search endpoint at /gpt/search?lg=en&json=1&page=N returns 18 tools a page and still answers at page 1159, which is where 20,857 comes from. Their /about page claims "5,000+ AI Tools Listed", "50+ Tool Categories" and "100K+ Monthly Visitors"; the first two understate their own site and the third is not verifiable from outside, and no third-party figure is offered anywhere on either domain. The link census is two samples drawn from two different frames. The first is a random 400 of the 2,733 slugs reachable on the first page of each of their 270 category listings, seeded and reproducible, all 400 fetched with zero errors: on 385 the Visit button carries rel="nofollow" and on 15 it carries no rel attribute. The second is a random 400 drawn from 70 randomly chosen pages of their search endpoint, spread across its full range: 398 answered, of which 381 carry rel="nofollow", 16 carry none and one has no Visit button. Across the 15 followed pages in the first sample the strings Featured, Sponsored, Verified and Premium appear no more often than on 15 nofollow pages, so nothing published marks the followed listings out. The 24-URL matrix is 10 further tools fetched across all 12 language paths on both domains, 240 URLs, all 200, all carrying the link, with the rel uniform per tool: nine tools nofollow on all 24 and one followed on all 24. On a separate sample of 90 tool pages, none carried a robots meta tag, all 90 were self-canonical, all 90 declared 13 hreflang links and none emitted any JSON-LD. Prices are quoted from the price block, the button and the FAQ of each page named, each fetched twice about three seconds apart with identical results, and from the hidden input name="amount" in the add-tool form, which also carries name="dofollow_links" value="24" and name="payment_method" value="creem" and posts to /gpt/submit-premium. The add-tool page on aitoolhub.net carries, in its head, a script reading location.replace('https://www.gptdemo.net' + location.pathname + location.search + location.hash) guarded by a hostname test, under a Chinese comment saying the page should jump to the corresponding page on gptdemo.net keeping the path and parameters; the same page on gptdemo.net carries no such script, and the difference accounts for the 387 bytes between the two files. Their Terms of Service, dated "Last Updated: April 21, 2026", states the fee as $9.9 in section 4 and again in section 5.1, on both domains. The single Internet Archive capture of aitoolhub.net/pricing that answers 200, dated 15 May 2026, shows the same package block at $9.9 and carries the same "Join 2,847+ Successful Submissions This Month!" line the live page carried on the day of reading. Submitator does not submit to AiToolHub.

How to submit to AiToolHub, step by step

  1. 1

    Work out which price you are being quoted

    Their pricing page says "$19.9" in the price block, on the button and in the FAQ, on both domains, and so does the add-tool page on gptdemo.net. The add-tool page on aitoolhub.net still serves "Pay Now & Submit - $9.9" on its button and "It costs $9.9 to list a tool" in its FAQ, but that page carries a script that sends a browser to gptdemo.net, where the English page says $19.9. The German, French and Russian versions of that page put 9,9 $ on the button, so which number you are quoted depends on the language you read it in.

  2. 2

    Read what their terms say the fee is

    Section 5.1 of their Terms of Service, dated "Last Updated: April 21, 2026", reads "Premium submission fee: $9.9 (one-time payment)", and section 4 says the same. The one capture of their pricing page in the Internet Archive that answers, from 15 May 2026, also shows $9.9. That is the contract you would be agreeing to.

  3. 3

    Fill the one screen

    The form wants the tool URL, an email, a title, a description and a category, and every one of the five carries the required attribute. Above it sits the same package list you saw on the pricing page, and beside it a notice: "We do not accept NSFW (Not Safe For Work) content. All submissions must be appropriate for general audiences."

  4. 4

    Know what the form is sending

    It posts to /gpt/submit-premium through a processor named creem, with three hidden fields: name="amount" value="19.9", name="payment_method" value="creem" and name="dofollow_links" value="24". On aitoolhub.net that amount is $19.90 while the button beside it reads $9.90.

  5. 5

    Ask which of the two rel values your listing will get

    This is the question the whole fee turns on. On a random 400 of their tool pages, 385 point at the listed tool with rel="nofollow" and 15 carry no rel at all. Nothing on either site explains the difference, and the package is sold to everyone as 24 dofollow links. Ask in writing, before paying, which one you are buying.

  6. 6

    Expect the same page twenty-four times

    Every listing we read exists at 12 language paths on each domain. We fetched all 24 for ten tools: all 240 answered, all carried the link and the rel was the same on all 24 for a given tool. On every tool we tested there was no partial outcome, all 24 followed or all 24 nofollowed.

  7. 7

    Do not plan on their sitemap

    Neither domain has one that works. /sitemap.xml, /sitemap_index.xml and /sitemap-0.xml on aitoolhub.net and /sitemap.xml on gptdemo.net all answer HTTP 500 with the body "An internal server error occurred." The tool pages are self-canonical and carry no robots meta, so nothing is blocking them, but nothing is declaring them either.

  8. 8

    Keep the refund clause in view

    Their terms promise a "100% Refund Guarantee" and a "Full refund if your tool is not approved for publication", processed "automatically within 7-14 business days", and then "No refunds for tools that have been successfully published". Publication is the thing that ends the guarantee, and a nofollowed listing is a published one.

Where the twenty-four comes from

Not from twenty-four places. Every tool page on both domains declares twelve language paths in its hreflang block, en, cn, tw, es, pt, ar, hi, ja, de, fr, ko and ru, and every one of those paths answered on every tool we fetched. Twelve of those on aitoolhub.net and twelve on gptdemo.net is the twenty-four they are selling.

We tested it properly rather than assuming: ten tools, all 24 URLs each, 240 fetches. All 240 answered 200 and all 240 carried a link to the tool. So the count is honest as a count. What it is not is twenty-four domains, twenty-four editors or twenty-four audiences. It is one listing, translated into a URL structure, on two hostnames rated 8 and 27.

And on 385 of 400, the link is nofollow

The package is sold as "24 High-Quality Dofollow Backlinks", and the form that takes the money posts a hidden field literally named dofollow_links with the value 24. We drew a random sample of 400 tool slugs from their own browse surface and fetched every one. On 385 of them the button pointing at the listed tool reads rel="nofollow". On 15 it carries no rel at all, which is a followed link.

We drew a second sample a different way to be sure, 400 tools taken from 70 random pages of their own search endpoint rather than from the category listings, and it came back the same: of the 398 that answered, 381 nofollowed and 16 followed.

The rel is set per listing, not per page: in the 24-URL test, nine of the ten tools were nofollowed on all twenty-four of their URLs and one was followed on all twenty-four. Nothing on either site says what decides it. That makes the one question worth asking before paying very simple, and worth asking in writing.

The two premium domains are one site

The pricing page sells "2 premium domains" and lists them: "Listed on gptdemo.net" and "Listed on aitoolhub.net". Both domains serve the same submission page with the same package, the same bullets and the same form, and the Submit link in aitoolhub.net's own navigation points at gptdemo.net/gpt/add-tool. Ahrefs rates the pair 8 and 27.

They also wrote it down. The add-tool page on aitoolhub.net opens with a script that sends the visitor to the other domain, if (location.hostname.indexOf('aitoolhub.net') !== -1) { location.replace('https://www.gptdemo.net' + location.pathname ... ) }, under a comment in Chinese that says the page should jump to the corresponding page on gptdemo.net, keeping the path and parameters. The same page on gptdemo.net carries no such script. So the submission flow has one destination, and it is not the domain you are reading.

That is worth converting into the unit a buyer actually cares about. Twenty-four links from two hostnames is two referring domains. Thirty directories is thirty.

Their own terms still say $9.9

The price is the second thing here that does not resolve. Their pricing page says $19.9 three times, on both domains. The add-tool page on aitoolhub.net still serves a button reading "Pay Now & Submit - $9.9" and an FAQ reading "It costs $9.9 to list a tool", above a hidden input carrying value="19.9", though that is the page whose own script bounces a browser to gptdemo.net, where the English version of the same page says $19.9 in all three places, while its German, French and Russian versions put 9,9 $ on the button. The $9.9 is what the markup says rather than what a buyer is reliably shown.

The terms do not redirect anywhere, and they still say $9.9. Their Terms of Service, dated "Last Updated: April 21, 2026", states the fee twice as "Premium submission fee: $9.9 (one-time payment)", on both domains. The one Internet Archive capture of their pricing page that answers, from 15 May 2026, shows the identical package block at $9.9, under the same "🔥 Limited Time" badge the page carried when we read it on 23 August 2026. That capture also carries the line the page carried that day: "Join 2,847+ Successful Submissions This Month!" Three months apart, the same number, the same month.

Two hostnames there. Thirty directories here.

$29 one payment, thirty separate domains you tick off yourself with every DR on screen while you choose.

Start — from $29

AiToolHub review: is a listing worth $19.9?

As a link buy, no, and the arithmetic is theirs rather than ours. The offer is twenty-four URLs that resolve to two hostnames rated 8 and 27, and on the 400 tool pages we sampled at random the link to the listed tool is nofollowed on 385. There is a version of this listing that is followed, because 15 of the 400 are, but nothing published tells a buyer which one they are paying for.

Then the price, at the $19.9 a buyer is actually shown. One listing costs more than twenty times what a single directory costs inside our $29 Starter plan, which works out at about 97 cents each, and thirty listings at $19.9 apiece would run to $597. At the $9.9 their own terms still name, it is more than ten times, and $297 for thirty. The unit that matters is simpler than either: two referring domains against thirty.

One more thing the $29 absorbs. Nine of those thirty directories sell a paid tier of their own, and the plan covers each of them, which is over $140 of launch fees that never reaches your card.

The short version

Twenty-four links. Two hostnames.

The 24 dofollow backlinks are one listing at 12 language paths on 2 domains that serve the same site, rated 8 and 27. All 240 URLs we tested exist and carry the link; on a random 400 tool pages, 385 of those links are nofollow. The price is $19.9 everywhere a buyer is shown one, $9.9 in their terms on both domains and 19.9 in the field the form posts. The whole catalog.

FAQ

What is AiToolHub.Net?

An AI-tool directory that sells listings, and one half of a pair: aitoolhub.net and gptdemo.net serve the same pages, the same package and the same catalog, and the Submit link on aitoolhub.net points at gptdemo.net. Ahrefs rates aitoolhub.net 8 and gptdemo.net 27.

How much does it cost to submit to AiToolHub?

$19.9 is what you will be shown: their pricing page says it three times on both domains, and so does the English add-tool page on gptdemo.net, which is where the flow ends up. Other places still say $9.9. The add-tool page on aitoolhub.net serves a button reading "Pay Now & Submit - $9.9" and an FAQ reading "It costs $9.9 to list a tool", though its own script sends a browser to gptdemo.net before you see them, and their Terms of Service on both domains states "Premium submission fee: $9.9 (one-time payment)". The hidden field the form posts carries value="19.9".

Are the AiToolHub backlinks really dofollow?

Not on most of the board. We took a random sample of 400 tool pages from their own browse surface and read the Visit button on each: 385 carry rel="nofollow" and 15 carry no rel at all. Nothing published says what puts a listing in the smaller group, and the package sold to everyone is described as "24 High-Quality Dofollow Backlinks".

Where do the 24 backlinks come from?

From one listing, counted twenty-four times. Each tool page exists at 12 language paths (en, cn, tw, es, pt, ar, hi, ja, de, fr, ko, ru) on each of the two domains, which is 24 URLs. We fetched all 24 for 10 tools, 240 URLs in total: every one answered 200 and every one carried the link, and the rel was uniform per tool. Nine of the ten were nofollow on all 24; one was followed on all 24.

Are aitoolhub.net and gptdemo.net separate sites?

They are sold as "2 premium domains" and they are the same product. The package block, the bullets and the add-tool form are identical on both, both list you on both, and the Submit link in aitoolhub.net's own navigation goes to gptdemo.net/gpt/add-tool. So the 24 links come from two hostnames, not from twenty-four places.

How long does an AiToolHub listing take?

Their pricing page states "24-48 Hours Processing Time" and "Manual Review & Submission Process", and the FAQ says the tool is listed on both domains within 48 hours. Their Terms of Service says review "is typically completed within 24-48 hours" and that they "reserve the right to reject any submission at our discretion".

Does AiToolHub give refunds?

For non-publication, yes, in writing. Their terms promise a "100% Refund Guarantee", a "Full refund if your tool is not approved for publication", refunds "processed automatically within 7-14 business days" and "No refunds for tools that have been successfully published". A listing that publishes with a nofollow link is a published listing.

What does the AiToolHub form ask for?

Five things, all five of them required: the tool URL, an email, a title, a description and a category, on one screen. The form posts to /gpt/submit-premium through a processor named creem, and it carries three hidden fields, one of which is name="dofollow_links" value="24".

Is an AiToolHub listing worth $19.9?

On their own markup, no: 385 of the 400 tool pages we sampled point at the listed tool with rel="nofollow", and the two domains behind the offer are rated 8 and 27. Weigh it against what the same money does elsewhere: $19.9 is one listing on two hostnames, and $29 puts you on thirty separate directories with each domain's DR on the card before you pick it.

Does Submitator submit to AiToolHub?

No. The offer is 24 links that resolve to two hostnames rated 8 and 27, and on a random 400 of their tool pages 385 of those links are nofollow. We sell reach across separate domains instead: $29 for thirty of them, $49 for sixty, $79 for a hundred, on one payment, with the rating of each one visible while you choose it, a rejected submission swapped for another directory and a thirty-day refund window on the conditions set out in our terms.

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Thirty domains, each one rated before you pick it.

$29, paid once, for thirty separate domains you tick off in the dashboard with each DR on the card. A directory that turns you down is credited back as another one to pick, and the refund window runs thirty days on the conditions in our terms.