Welcon's tech stack
What does Welcon use?
Welcon (welcon.dk) uses at least 15 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, WordPress for its website and Mailchimp for marketing. Last checked .
- Based in
- Denmark
- Tools found
- 15
- Categories
- 8
- Layers
- 4 of 5
- Last checked
- Oct 2026
Welcon'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
Application
5 tools, what the product is built with
Go-to-market
3 tools, how they find and keep customers
Website & CMS
Marketing
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Welcon tech stack FAQ
What tools does Welcon use?
We've found 15 tools at Welcon (welcon.dk). Edge & Hosting: Amazon Web Services and Microsoft Azure. Application: jQuery, Google Fonts and Font Awesome. Go-to-market: WordPress, Yoast SEO and Mailchimp. Company Ops: Microsoft 365, reCAPTCHA and Apple Business. Last checked October 4, 2026.
What cloud does Welcon run on?
Welcon uses Amazon Web Services and Microsoft Azure for hosting. We found Amazon Web Services through website code.
What email provider does Welcon use?
Welcon uses Microsoft 365 and Apple Business for email and documents. We found Microsoft 365 through email records, DNS verification records and website code.
What CMS does Welcon use?
Welcon uses WordPress and Yoast SEO for its website. We found WordPress through website code.
What marketing software does Welcon use?
Welcon uses Mailchimp for marketing. We found Mailchimp through email records.
Does Welcon use Microsoft 365?
Yes. We found Microsoft 365 at Welcon through email records, DNS verification records and website code. Microsoft 365 is used by 685,714 companies we track.
How does runsonwhat know what Welcon uses?
We read public traces only: Welcon'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.