Free API cost calculators
Real-time cost calculators for AI APIs, vector databases, image generation, and SaaS payment processors.
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 14 June 2026; the live site may have changed since.
Free API cost calculators ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. What needs work: tracking cookies set before any opt-in and no email security records.
Launched on Hacker News on June 14, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 1 week before launch. Our crawler found 7 technologies on this site, covering advertising, analytics, DNS providers, and hosting. The stack includes Google Ads, Google Analytics, and Google Search Console.
Notably, it's running the same core stack as 1,318 other launches and tighter on security headers than most Hacker News launches.
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Tech Stack (7)
| DNS |
Vercel DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| Advertising |
Google Ads
|
| Analytics |
Google Analytics
(4)
|
| SEO |
Google Search Console
(2)
|
| Tag management |
Google Tag Manager
|
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_CNZN4LX2GH | 1y | Google Analytics |
Readiness Breakdown How?
Performance How?
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| Placeholder branding | +10 |
| AI writing signals | +5 |
| AI iconography signals | +5 |
| AI code-structure signals | +5 |
| Implausible social-proof claim | +15 |
| Unfilled template placeholders | +10 |
| AI CSS signals | +15 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.