SealedKeys
Passwords, API keys, SSH keys and contractor secrets — encrypted in your browser before they reach us. The server sees only ciphertext. Free to start.
Estimated origin: United Kingdom
Added May 21, 2026
· Last analysed May 21, 2026 · via 
· 56% 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 21 May 2026; the live site may have changed since.
SealedKeys scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Main gaps: incomplete email security.
Launched on Product Hunt on May 21, 2026. The site is hosted on HETZNER-AS in Germany, with a domain registered 2 days before launch. Our crawler found 10 technologies on this site, covering security, CSS frameworks, DNS providers, and email forwarding. The stack includes React, Tailwind CSS, and Cloudflare DNS.
It's also on one of the most common stacks we track, shared by 291 launches and more locked down than the typical Product Hunt launch.
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Tech Stack (10)
| DNS |
Cloudflare DNS
|
| Security |
Have I Been Pwned
|
| HSTS | |
| Server |
nginx
|
| Email forwarding |
Cloudflare Email Routing
(2)
|
| Transactional email |
Resend
|
| CSS framework |
Tailwind CSS
|
| Font |
Google Fonts
|
| Framework |
React
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI copy signals | +5 |
| AI palette signals | +5 |
| AI writing 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.