quietmoneyZerogpt
An AI content detection toolkit: detects whether text, images and video are AI-generated, with writing tools such as an AI humanizer rewriter, plagiarism check, paraphraser, grammar check, summarizer and translator.
After ChatGPT lOne-line growth story, compiled by us from public sources; speculation is marked separately below.
Checkout visits over time
Checkout: checkout.stripe.com
1. Productwhat it sells, to whom, and how it charges
- Product
- An AI content detection toolkit: detects whether text, images and video are AI-generated, with writing tools such as an AI humanizer rewriter, plagiarism check, paraphraser, grammar check, summarizer and translator.
- Users
- Teachers and students who need to check whether homework or manuscripts were written by AI, and writers who need to pass AI detection
- Positioning
- Started as a free detector, ranks well for both the brand term "zerogpt" and the generic term "ai detector", with a very complete set of tools
- Pricing
- Free tier $0 forever; paid subscriptions such as Personal/Business, 40% off with annual billing, exact amounts not shown on the page Billing: subscription Free tier: yes Source: Existing
- Prices on site
- $0 Free forever
“"Detector Tool for Free"; "Get Your MAX / EXPERT Subscription"; WhatsApp and Telegram access; pricing page: Free "$0forever", "40% off annually", paid amounts not shown”Quote from the site
2. Channelswhere new users come from and what the traffic looks like
New-user source: SEO (Non-brand search). New customers come mainly from SEO: organic search 60.4%, about 36% non-brand search, with terms like ai detector, ai checker, detector de ia; brand keywords are 53.9% (zerogpt, zero gpt). Referrals come from quillbot.com 4.5%, toolify.ai 4.36% and ucm.es 4.34% (a university site), paid search 5.9%. Returning users come back directly (29.7%) to run checks repeatedly.
Last month's traffic sources
Top channel measured by Similarweb, others estimated by rank
Five-class attribution
| Attributable new users, last month | Share |
|---|---|
| SEO | 36% |
| Other | 64% |
Direct + brand search 54%. Direct and brand search count as viral only when the site shows sharing mechanics; the largest share wins, under 5% means Other.
Countries
| Country | Share of visits |
|---|---|
| United States | 41.91% |
| Philippines | 6.74% |
| India | 5.48% |
| Australia | 4.03% |
| Canada | 2.93% |
Language
Mostly English, plus French/German/Spanish/Italian/Portuguese
Social sources
YouTube, WhatsApp Webapp, Facebook; Messaging: WhatsApp
Keywords
16.8K keywords · brand ~54% · organic 78.75% / paid 21.25%
| Similarweb top 5 keywords |
|---|
| ai detector |
| ai checker |
| zerogpt |
| zero gpt |
| detector de ia |
Non-brand queries: ai detector, ai checker, detector de ia
Referring sites
91 referring sites
| Site | Share of referrals |
|---|---|
| quillbot.com | 4.5% |
| toolify.ai | 4.36% |
| ucm.es | 4.34% |
Referrer categories
| Category | Share of referrals |
|---|---|
| Programming and Developer Software | 23.63% |
| Education | 18.43% |
| Universities and Colleges | 6.73% |
| Computers Electronics and Technology - Other | 5.9% |
| Graphics Multimedia and Web Design | 5.05% |
Site metrics (Similarweb, last month)
- Visits, last 3 months
- 27.5M (3 months)
- Visits MoM
- +33.88%
- Country rank
- United States #1577
- Category rank
- Science and Education/Education #58
- Bounce rate
- 61.79%
- Pages / visit
- 2.27
- Visit duration
- 00:03:06
- Industry
- Education
- Top 3 channels
- Organic Search › Direct › Paid Search (top channel 60.42%)
3. Growth pathhow the first users arrived and what kept it growing
Classification
Basics
Timeline
Growth loop
Revenue and scale clues
Confidence and gaps
Other sites that started via “Piggyback on a platform”
Similar sitessame category, also growing via SEO
FAQ
How many checkout visits does Zerogpt get per month?
About 8,596 last month (Similarweb estimate), #460 of 606; the month before was 9,010. Opening checkout is not paying, so this is not revenue.
Where do Zerogpt's new users come from?
New-user source: SEO (Non-brand search). New users mostly come from need-based searches New customers come mainly from SEO: organic search 60.4%, about 36% non-brand search, with terms like ai detector, ai checker, detector de ia; brand keywords are 53.9% (zerogpt, zero gpt). Referrals come from quillbot.com 4.5%, toolify.ai 4.36% and ucm.es 4.34% (a university site), paid search 5.9%. Returning users come back directly (29.7%) to run checks repeatedly.
How much does Zerogpt cost?
Free tier $0 forever; paid subscriptions such as Personal/Business, 40% off with annual billing, exact amounts not shown on the page
Dossier confidence: high. Parts 1 and 2 come from reading the site and Similarweb data; part 3 from public reporting, founder posts, Wayback snapshots, WHOIS and similar, with speculation marked.
The number: checkout visits is Similarweb's estimate of visits from the site to a checkout payment page; opening checkout is not paying, so this is not revenue. Small sites land on fixed buckets.
Data through last month. Page updated 2026-10-26.