HumanInbox
Your AI executive assistant. HumanInbox manages your inbox, drafts replies, handles follow-ups, and manages your calendar — all from your phone. $99/mo.
Estimated origin: United States
Added April 14, 2026
· Last analysed April 14, 2026 · via 
· 60% 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 14 April 2026; the live site may have changed since.
HumanInbox ships with the basics, with complete legal pages, well-configured email security, and fast page loads. What needs work: missing several security headers and no robots.txt or sitemap.
Launched on Product Hunt on April 14, 2026. The site is hosted on Vercel, with a domain registered 1 week before launch. We've detected 9 technologies on this site, covering CSS frameworks, DNS providers, business email, and transactional email. The stack includes Next.js, React, and Tailwind CSS.
It's running the same core stack as 10,661 other launches.
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Tech Stack (9)
| DNS |
GoDaddy DNS
|
| Hosting |
Vercel
(2)
|
| Security | HSTS (2) |
| Business email |
Google Workspace
(2)
|
| Transactional email |
Resend
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(3)
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI copy 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.