ESB's tech stack
What does ESB use?
ESB (esb.ch) uses at least 15 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics, Brevo for marketing and SendGrid for email delivery. Last checked .
- Based in
- Switzerland
- Company page
- Tools found
- 15
- Categories
- 8
- Layers
- 4 of 5
- Last checked
- Oct 2026
ESB'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.
Application
2 tools, what the product is built with
Frontend
Data & Observability
3 tools, what they measure and store
Go-to-market
4 tools, how they find and keep customers
Marketing
Ads & Pixels
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Workspace
Dev Tools
Security & Compliance
ESB tech stack FAQ
What tools does ESB use?
As of October 2026, runsonwhat has found 15 tools at ESB (esb.ch) in public records. Application: jQuery and Tailwind CSS. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Microsoft Ads and Brevo. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 11, 2026.
What email provider does ESB use?
ESB uses Microsoft 365 for email and office software, alongside Apple Business, 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 701,710 companies runsonwhat tracks.
What analytics tools does ESB use?
ESB uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on esb.ch. Google Analytics is used by 853,379 companies runsonwhat tracks.
What marketing software does ESB use?
ESB uses Brevo for marketing, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 78,303 companies runsonwhat tracks.
Does ESB use jQuery?
Yes. runsonwhat found jQuery at ESB through jQuery code on esb.ch. jQuery is a Frontend tool used by 897,845 companies runsonwhat tracks.
How does runsonwhat know what ESB uses?
runsonwhat reads public records only. Of the 15 tools at ESB, 8 were found through code on esb.ch, 5 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and esb.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.