Viessmann (Schweiz) GmbH's tech stack
What does Viessmann (Schweiz) GmbH use?
Viessmann (Schweiz) GmbH (viessmann.ch) uses at least 9 tools we can see from public records, including Microsoft 365 for email and documents, Google Tag Manager for analytics, Fastly for content delivery and Mailjet for email delivery. Last checked .
- Based in
- Switzerland
- Company page
- Tools found
- 9
- Categories
- 7
- Layers
- 4 of 5
- Last checked
- Oct 2026
Viessmann (Schweiz) GmbH'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
CDN & Edge
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
4 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Viessmann (Schweiz) GmbH tech stack FAQ
What tools does Viessmann (Schweiz) use?
As of October 2026, runsonwhat has found 9 tools at Viessmann (Schweiz) (viessmann.ch) in public records. Edge & Hosting: Fastly and Akamai. Data & Observability: Google Tag Manager. Go-to-market: Meta Pixel. Company Ops: Microsoft 365, Proofpoint and Mailjet. Last checked October 28, 2026.
What email provider does Viessmann (Schweiz) use?
Viessmann (Schweiz) 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. Microsoft 365 is used by 715,776 companies runsonwhat tracks.
What analytics tools does Viessmann (Schweiz) use?
Viessmann (Schweiz) uses Google Tag Manager for analytics, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on viessmann.ch. Google Tag Manager is used by 508,360 companies runsonwhat tracks.
Does Viessmann (Schweiz) use Meta Pixel?
Yes. runsonwhat found Meta Pixel at Viessmann (Schweiz) through a DNS verification record for Meta Pixel. Meta Pixel is a Ads & Pixels tool used by 410,048 companies runsonwhat tracks.
How does runsonwhat know what Viessmann (Schweiz) uses?
runsonwhat reads public records only. Of the 9 tools at Viessmann (Schweiz), 3 were found through DNS records, 3 through code on viessmann.ch, 2 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and viessmann.ch 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.