Cometly
Cometly is the leading marketing attribution software, offering real-time insights into ad performance. Get accurate data, and prove ROI with ease.
Added August 31, 2026
· Last analysed August 31, 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 31 August 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.
Cometly scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist.
Launched on Product Hunt on August 31, 2026. The site is hosted on Google App Engine, with a domain registered in 2015. Our crawler found 43 technologies on this site, covering advertising, analytics, social embeds, and video. The stack includes Next.js, React, and Tailwind CSS.
It's also one of only 8 launches we've crawled running Google App Engine and more locked down than the typical Product Hunt launch.
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Tech Stack (43)
| DNS |
AWS Route 53
|
| Hosting |
Google App Engine
|
Vercel
|
|
| Security | HSTS |
| Business email |
Google Workspace
(2)
|
| Email marketing |
HubSpot
(3)
|
Klaviyo
|
|
| Transactional email |
Mailgun
|
SendGrid
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(4)
|
| Site builder |
ClickFunnels
|
| UI library |
Lucide Icons
|
| Video |
Loom
|
Vimeo
|
|
YouTube
|
| Advertising |
AdRoll
|
Bing Ads
|
|
| Cometly | |
Facebook Pixel
|
|
Google Ads
|
|
TikTok Pixel
|
|
X (Twitter) Ads
|
|
| Affiliate |
FirstPromoter
|
| Analytics |
Ahrefs
|
Google Analytics
|
|
Microsoft Clarity
|
|
Vercel Analytics
medium
|
|
| Marketing |
TikTok Domain Verification
|
| SEO |
LinkedIn
|
| Social |
Facebook
|
Google Search
|
|
TikTok
|
|
X (Twitter)
|
|
| Tag management |
Google Tag Manager
(4)
|
| Chat |
HubSpot Conversations
|
| Forms |
OrbitForms
|
| Fraud prevention |
FingerprintJS
|
| SaaS | Exhibit medium |
| IPGeolocation |
Infrastructure
Email Security
Storage (1)
| Key | Size | Detected as |
|---|---|---|
| ctCartToken | 50 B | - |
Readiness Breakdown How?
Performance How?
⚠ 110 images: 79 oversized
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 copy signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI stack signals | +10 |
| 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.