Cal's tech stack
What does Cal use?
Cal (cal.no) uses at least 14 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics, Cloudflare for content delivery and SMTP2GO for email delivery. Last checked .
- Industry
- Import and Export
- Size
- 11–50 employees
- Based in
- Mandal, Norway
- Founded
- 1927
- Company page
- Tools found
- 14
- Categories
- 8
- Layers
- 5 of 5
- Last checked
- Oct 2026
Cal'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
1 tool, where the bytes are served from
CDN & Edge
Application
4 tools, what the product is built with
Frontend
Data & Observability
4 tools, what they measure and store
Go-to-market
3 tools, how they find and keep customers
Marketing
Ads & Pixels
Company Ops
2 tools, what the team runs on day to day
Email Delivery
Workspace
Cal tech stack FAQ
What tools does Cal use?
As of November 2026, runsonwhat has found 14 tools at Cal (cal.no) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads and Pinterest. Company Ops: Microsoft 365 and SMTP2GO. Last checked October 30, 2026.
What email provider does Cal use?
Cal uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on cal.no. Microsoft 365 is used by 719,368 companies runsonwhat tracks.
What analytics tools does Cal use?
Cal uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Matomo, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on cal.no. Google Analytics is used by 906,644 companies runsonwhat tracks.
Does Cal use jQuery?
Yes. runsonwhat found jQuery at Cal through jQuery code on cal.no. jQuery is a Frontend tool used by 930,423 companies runsonwhat tracks.
How does runsonwhat know what Cal uses?
runsonwhat reads public records only. Of the 14 tools at Cal, 12 were found through code on cal.no, 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cal.no 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.