runsonwhat

Otrum AS's tech stack

What does Otrum AS use?

Otrum AS (otrum.com) uses at least 6 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, Cloudflare for content delivery and Amazon SES for email delivery. Last checked .

Industry
IT Services
Size
51–200 employees
Based in
Oslo, Norway
Founded
1985
LinkedIn
Company page
Tools found
6
Categories
6
Layers
3 of 5
Last checked
Oct 2026

Otrum AS'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

Go-to-market

1 tool, how they find and keep customers

Company Ops

3 tools, what the team runs on day to day

Email Delivery

Dev Tools

Otrum AS tech stack FAQ

What tools does Otrum use?

As of October 2026, runsonwhat has found 6 tools at Otrum (otrum.com) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Company Ops: Microsoft 365, Atlassian and Amazon SES. Last checked October 6, 2026.

What cloud does Otrum run on?

Otrum uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through DNS records that point at Microsoft Azure. Microsoft Azure is used by 43,953 companies runsonwhat tracks.

What email provider does Otrum use?

Otrum uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 693,068 companies runsonwhat tracks.

Does Otrum use Cloudflare?

Yes. runsonwhat found Cloudflare at Otrum through DNS records that point at Cloudflare and code on otrum.com. Cloudflare is a CDN & Edge tool used by 653,974 companies runsonwhat tracks.

How does runsonwhat know what Otrum uses?

runsonwhat reads public records only. Of the 6 tools at Otrum, 5 were found through DNS records, 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and otrum.com 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.