SpendOS
AI-powered vendor spend intelligence, contract analysis, and negotiation automation
Estimated origin: United Kingdom
Added May 26, 2026
· Last analysed May 26, 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 26 May 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.
SpendOS is partway there, with complete legal pages. Worth fixing first: missing several security headers, no robots.txt or sitemap, and incomplete email security.
Launched on Product Hunt on May 26, 2026. The site is hosted on Hostinger, with a domain registered 7 months before launch. The crawl picked up 8 technologies on this site, covering hosting, auth, CSS frameworks, and business email. The stack includes Auth.js, Next.js, and React.
For context, it's on a stack we've seen on only 15 launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (8)
| Business email |
Hostinger Email
|
| Auth |
Auth.js
(2)
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
|
Infrastructure
Email Security
Storage (3)
| Name | Lifetime | Detected as |
|---|---|---|
| next-auth.callback-url | session | Auth.js |
| next-auth.csrf-token | session | Auth.js |
| Key | Size | Detected as |
|---|---|---|
| nextauth.message | 74 B | Auth.js |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI onboarding signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| 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.