SPY System's tech stack
What does SPY System use?
SPY System (spysystem.dk) uses at least 8 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and Cloudflare for content delivery. Last checked .
- Based in
- Denmark
- Company page
- Tools found
- 8
- Categories
- 8
- Layers
- 5 of 5
- Last checked
- Oct 2026
SPY System's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
2 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
2 tools, what the product is built with
Frontend
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
2 tools, how they find and keep customers
Marketing
Ads & Pixels
Company Ops
1 tool, what the team runs on day to day
Workspace
SPY System tech stack FAQ
What tools does SPY System use?
As of November 2026, runsonwhat has found 8 tools at SPY System (spysystem.dk) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Next.js. Data & Observability: Google Analytics. Go-to-market: Meta Pixel. Company Ops: Microsoft 365. Last checked October 28, 2026.
What cloud does SPY System run on?
SPY System uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through DNS records that point at Vercel and code on spysystem.dk. Vercel is used by 50,723 companies runsonwhat tracks.
What email provider does SPY System use?
SPY System uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 718,281 companies runsonwhat tracks.
What analytics tools does SPY System use?
SPY System uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on spysystem.dk. Google Analytics is used by 903,828 companies runsonwhat tracks.
Does SPY System use Cloudflare?
Yes. runsonwhat found Cloudflare at SPY System through DNS records that point at Cloudflare. Cloudflare is a CDN & Edge tool used by 720,490 companies runsonwhat tracks.
How does runsonwhat know what SPY System uses?
runsonwhat reads public records only. Of the 8 tools at SPY System, 4 were found through DNS records, 2 through code on spysystem.dk, 1 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and spysystem.dk about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.