runsonwhat

Citadel's tech stack

What does Citadel use?

Citadel (citadelplc.com) uses at least 20 tools we can see from public records, including WP Engine for hosting, Microsoft 365 for email and documents, Intercom for customer support and Google Analytics for analytics. Last checked .

Industry
Insurance
Size
51–200 employees
Based in
Floriana, Malta
Founded
1997
LinkedIn
Company page
Tools found
20
Categories
14
Layers
5 of 5
Last checked
Oct 2026

Citadel'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

3 tools, where the bytes are served from

Application

4 tools, what the product is built with

Data & Observability

2 tools, what they measure and store

Go-to-market

7 tools, how they find and keep customers

Company Ops

4 tools, what the team runs on day to day

Citadel tech stack FAQ

What tools does Citadel use?

As of October 2026, runsonwhat has found 20 tools at Citadel (citadelplc.com) in public records. Edge & Hosting: Cloudflare, GoDaddy and WP Engine. Application: jQuery, Google Fonts and Tailwind CSS. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and Atlassian. Last checked October 19, 2026.

What cloud does Citadel run on?

Citadel uses WP Engine for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found WP Engine through WP Engine code on citadelplc.com. WP Engine is used by 51,190 companies runsonwhat tracks.

What email provider does Citadel use?

Citadel 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 710,106 companies runsonwhat tracks.

What does Citadel use for customer support?

Citadel uses Intercom for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Intercom through Intercom code on citadelplc.com. Intercom is used by 8,705 companies runsonwhat tracks.

What analytics tools does Citadel use?

Citadel uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on citadelplc.com. Google Analytics is used by 877,226 companies runsonwhat tracks.

What is Citadel's website built with?

Citadel uses WordPress for its website, alongside Yoast SEO, WooCommerce and All in One SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on citadelplc.com. WordPress is used by 595,763 companies runsonwhat tracks.

Does Citadel use jQuery?

Yes. runsonwhat found jQuery at Citadel through jQuery code on citadelplc.com. jQuery is a Frontend tool used by 914,203 companies runsonwhat tracks.

How does runsonwhat know what Citadel uses?

runsonwhat reads public records only. Of the 20 tools at Citadel, 15 were found through code on citadelplc.com, 4 through DNS records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and citadelplc.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.