runsonwhat

Immunity Systems's tech stack

What does Immunity Systems use?

Immunity Systems (immunity-systems.com) uses at least 8 tools we can see from public records, including Microsoft 365 for email and documents, Cloudflare for content delivery and Let's Encrypt for security. Last checked .

Industry
Computer & Network Security
Size
11–50 employees
Based in
Warsaw, Poland
Founded
2015
LinkedIn
Company page
Tools found
8
Categories
5
Layers
4 of 5
Last checked
Oct 2026

Immunity Systems'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

1 tool, what the product is built with

Go-to-market

1 tool, how they find and keep customers

Company Ops

5 tools, what the team runs on day to day

Immunity Systems tech stack FAQ

What tools does Immunity Systems use?

As of October 2026, runsonwhat has found 8 tools at Immunity Systems (immunity-systems.com) in public records. Edge & Hosting: Cloudflare. Application: Google Fonts. Company Ops: Microsoft 365, Let's Encrypt and Sectigo. Last checked October 20, 2026.

What email provider does Immunity Systems use?

Immunity Systems 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 715,017 companies runsonwhat tracks.

Does Immunity Systems use Google Fonts?

Yes. runsonwhat found Google Fonts at Immunity Systems through Google Fonts code on immunity-systems.com. Google Fonts is a Media & UI tool used by 814,944 companies runsonwhat tracks.

How does runsonwhat know what Immunity Systems uses?

runsonwhat reads public records only. Of the 8 tools at Immunity Systems, 7 were found through DNS records, 1 through code on immunity-systems.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and immunity-systems.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.