Jenzi
Jenzi is an AI-powered app that turns real-life content into personalized English vocabulary practice so you can speak naturally.
Added April 15, 2026
· Last analysed April 15, 2026 · via 
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 15 April 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
Jenzi has the basics covered well, with a thorough launch checklist, fast page loads, and clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and incomplete email security.
Launched on Product Hunt on April 15, 2026. The site is hosted on AWS S3 and served through AWS CloudFront, with a domain registered in 2025. Our crawler found 11 technologies on this site, covering CDN, cloud, DNS providers, and business email. The stack includes Amazon Web Services, AWS CloudFront, and AWS Route 53.
It's also on one of the most common stacks we track, shared by 513 launches.
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Tech Stack (11) · Scale-up stack
| CDN |
AWS CloudFront
(3)
|
| Cloud |
Amazon Web Services
(2)
|
| DNS |
AWS Route 53
|
| Hosting |
AWS S3
(2)
|
| Protocol | HTTP/3 (2) |
| Business email |
Google Workspace
(3)
|
| Transactional email |
Mailgun
|
| Font |
Google Fonts
|
| Package CDN |
Google Hosted Libraries
|
| Site builder |
Webflow
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| 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.