runsonwhat

E-Sec's tech stack

What does E-Sec use?

E-Sec (e-sec.io) uses at least 10 tools we can see from public records, including Microsoft Azure for hosting, CCM19 for security, Microsoft 365 for email and documents and Yoast SEO for its website. Last checked .

Industry
Financial Services
Size
11–50 employees
Based in
Düsseldorf, Germany
LinkedIn
Company page
Re-check liveVisit e-sec.io
Tools found
10
Categories
8
Layers
4 of 5
Last checked
Nov 2026

E-Sec's stack, layer by layer

Of 10 tools, 5 came from website code, 3 from email records, 1 from DNS verification records and 1 from other records. 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

3 tools, what the product is built with

Frontend

Media & UI

Go-to-market

1 tool, how they find and keep customers

Website & CMS

Company Ops

4 tools, what the team runs on day to day

Email Delivery

Workspace

Dev Tools

Security & Compliance

Companies like E-Sec also use

Tools common among companies with a similar stack that we haven't found at E-Sec.

Companies with a stack like E-Sec's

Ranked by shared tools, with rare tools counting more.

More Financial Services companies

Other Financial Services companies we've checked.

E-Sec tech stack FAQ

What tools does E-Sec use?

As of November 2026, runsonwhat has found 10 tools at E-Sec (e-sec.io) in public records. Edge & Hosting: Microsoft Azure and IONOS. Application: jQuery, Vimeo and YouTube. Go-to-market: Yoast SEO. Company Ops: Microsoft 365, SendGrid and Atlassian. Last checked November 5, 2026.

What cloud does E-Sec run on?

E-Sec uses Microsoft Azure for hosting and cloud infrastructure, alongside IONOS, according to runsonwhat (November 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure. Microsoft Azure is used by 50,650 companies runsonwhat tracks.

What email provider does E-Sec use?

E-Sec uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 734,206 companies runsonwhat tracks.

What is E-Sec's website built with?

E-Sec uses Yoast SEO for its website, according to runsonwhat (November 2026). runsonwhat found Yoast SEO through Yoast SEO code on e-sec.io. Yoast SEO is used by 313,087 companies runsonwhat tracks.

Does E-Sec use jQuery?

Yes. runsonwhat found jQuery at E-Sec through jQuery code on e-sec.io. jQuery is a Frontend tool used by 927,220 companies runsonwhat tracks.

Which companies have a tech stack similar to E-Sec's?

The companies with the stacks most like E-Sec's are Echopark Produktionsgesellschaft mbH, Thomas Treude, AOE Group and SCHÜRER IT, according to runsonwhat (November 2026). Each shares 2 to 5 tools with E-Sec, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what E-Sec uses?

runsonwhat reads public records only. Of the 10 tools at E-Sec, 5 were found through code on e-sec.io, 3 through email records, 1 through DNS 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 e-sec.io 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.