CORE's tech stack
What does CORE use?
CORE (core.se) uses at least 10 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, Cloudflare for content delivery and SendGrid for email delivery. Last checked .
- Industry
- Management Consulting
- Size
- 51–200 employees
- Based in
- Berlin, Germany
- Founded
- 2009
- Company page
- Tools found
- 10
- Categories
- 7
- Layers
- 3 of 5
- Last checked
- Oct 2026
CORE'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
1 tool, what the product is built with
Frontend
Company Ops
7 tools, what the team runs on day to day
Email Delivery
Dev Tools
CORE tech stack FAQ
What tools does CORE use?
We've found 10 tools at CORE (core.se). Edge & Hosting: Cloudflare and Microsoft Azure. Application: jQuery. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 4, 2026.
What cloud does CORE run on?
CORE uses Microsoft Azure for hosting. We found Microsoft Azure through website code.
What email provider does CORE use?
CORE uses Microsoft 365, Apple Business and Exclaimer for email and documents. We found Microsoft 365 through email records, DNS verification records and website code.
Does CORE use Microsoft 365?
Yes. We found Microsoft 365 at CORE through email records, DNS verification records and website code. Microsoft 365 is used by 405,903 companies we track.
How does runsonwhat know what CORE uses?
We read public traces only: CORE's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.