CtrlZ
Consultá ventas, clientes y cobranza en lenguaje natural. Sin dashboards, sin SQL, sin esperas.
Added July 17, 2026
· Last analysed July 17, 2026 · via 
· 67% unique tagline
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 17 July 2026; the live site may have changed since.
CtrlZ is missing several launch fundamentals. Visible gaps: missing several security headers, incomplete legal pages, and no robots.txt.
Launched on Product Hunt on July 16, 2026. The site is hosted on Hetzner Online GmbH in Germany, with a domain registered 10 months before launch. Our crawler found 6 technologies on this site, covering transactional email, CSS frameworks, DNS providers, and web fonts. The stack includes Tailwind CSS, Amazon SES, and Caddy.
It's also on one of the most common stacks we track, shared by 5,874 launches.
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Tech Stack (6)
| DNS |
Namecheap DNS
|
| Server |
Caddy
|
| Transactional email |
Amazon SES
|
Resend
|
| CSS framework |
Tailwind CSS
(3)
|
| Font |
Google Fonts
|
Infrastructure
Email Security
Storage (6)
| Key | Size | Detected as |
|---|---|---|
| ctrlz-landing-lang | 2 B | - |
| ctrlz_marketing_attribution | 263 B | - |
| ctrlz_marketing_visitor_id | 44 B | - |
| ctrlz_marketing_visit_count | 1 B | - |
| Key | Size | Detected as |
|---|---|---|
| ctrlz_marketing_session_counted | 4 B | - |
| ctrlz_marketing_session_id | 44 B | - |
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 |
|---|---|
| AI writing signals | +5 |
| AI scaffolding signals | +8 |
| AI layout signals | +5 |
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.