PayMatrix
PayMatrix — Smart Expense Sharing PWA. Split bills, track balances, and settle debts with your groups.
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.
PayMatrix is missing several launch fundamentals. Main gaps: no Permissions-Policy, incomplete legal pages, and no robots.txt or sitemap.
Launched on Product Hunt on July 16, 2026. The site is hosted on Vercel. Our crawler found 9 technologies on this site, covering javascript library, baas, developer tools, and web fonts. The stack includes Firebase, Google Fonts, and HSTS.
It's also on one of the most common stacks we track, shared by 2,903 launches and more locked down than the typical Product Hunt launch.
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Tech Stack (9) · Indie stack
| BaaS |
Firebase
(2)
|
| Developer tools |
Vite
|
| Font |
Google Fonts
|
| JavaScript library |
Motion
|
React Router
|
|
Zod
|
|
| Media |
UXWing
|
Infrastructure
Email Security
Storage (4)
| Key | Size | Detected as |
|---|---|---|
| paymatrix_user | 4 B | - |
| persist:root | 267 B | - |
| Database | Version | Detected as |
|---|---|---|
| firebase-heartbeat-database | 1 | Firebase |
| firebaseLocalStorageDb | 1 | Firebase |
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 palette signals | +5 |
| AI writing signals | +3 |
| AI styling signals | +10 |
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.