Slop Calculator Introduction
Slop Calculator checks whether a website looks and reads like generic AI-generated slop. You paste a URL, and it returns a score from 0 to 100 with a verdict and a short summary of what it noticed on the page. The free check covers the surface of the homepage. A full report with every finding page by page, a fix for each and a Claude skill costs $4.99, and paid human reviews, in which the team uses your product like a real user and sends you a screen recording, cost $29 with a 3-hour turnaround or $99 within one hour. The team behind it, Nika, founder of GreetAI, and Tornike, founder of Abituri, say they have built websites with 200k monthly users and apps making $5k in monthly revenue since AI tools arrived. It launched on Hacker News in November 2026.
Slop Calculator key facts
| Launched | Nov 8, 2026 on Hacker News |
|---|---|
| Pricing | Freemium, from $4.99 |
| Free tier | Yes, the score and summary are free |
| Platforms | Web app |
| Sign-up | Not needed for the free check |
| Made by | Nika (founder of GreetAI) and Tornike (founder of Abituri) |
We tried Slop Calculator
Tested on Nov 10, 2026
We pasted the placeholder site example.com and clicked analyze without signing in. Within 45 seconds the page showed a report: 40%, "on the fence", with a short summary saying the layout had no AI slop or decorative noise but the page lacked a semantic H1 heading, and that this was only what shows on the surface. Below it were the paid options for the full report and human reviews.
Slop Calculator Key Features
Free Slop Score
Paste a website URL to get a 0 to 100 score, a verdict such as "on the fence" and a short summary of what it found.
Full Report With Fixes
For $4.99 you get every finding page by page with a fix for each, plus a Claude skill to apply them.
Human Reviews
The team uses your product like a real user and sends a screen recording, within 3 hours for $29 or within 1 hour for $99.
Slop Calculator Use Cases
Founders building with AI: check whether a landing page looks like every other AI-made site before launch.
Designers and marketers: get a quick outside read on generic copy and layout.
Slop Calculator User Guides
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Paste your website URL into the box on the homepage.
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Click analyze and wait for the score.
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Read the score and the summary of what looks generic.
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Buy the full report or a human review if you want page-by-page fixes.
Slop Calculator Pricing
Free score and summary. Full report with fixes and a Claude skill: $4.99. Human review with a screen recording: $29 (within 3 hours) or $99 (within 1 hour).
Slop Calculator launch and community
Nov 8, 2026 on Hacker News · 4 points, 4 comments
What people asked
Why did a site built entirely with AI score only 2%?
The maker said the free check does not run the Claude skill that their paid testing uses, so the paid report gives a fuller result.
Slop Calculator limitations
- The free check looks only at the surface of the homepage; page-by-page findings need the $4.99 report.
- The maker said the free check does not use the Claude skill that the paid report uses.
- The site has no pricing page, terms or company details beyond the founders' names.
Slop Calculator Frequently Asked Questions
Is Slop Calculator free?
What does the score mean?
What do the paid reviews include?
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