runsonwhat

Culligan's tech stack

What does Culligan use?

Culligan (culligan.com) uses at least 45 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, Zendesk for customer support and Google Analytics for analytics. Last checked .

Size
5,001–10,000 employees
Based in
United States
Founded
1936
LinkedIn
Company page
Tools found
45
Categories
17
Oldest proven tool
Feb 2022
Last checked
Oct 2026

Culligan'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.

What changed at Culligan

Using since

Dates come from the first certificate of the subdomain that points at the tool.

  1. WordPress VIP
  2. Shopify

Culligan tech stack FAQ

What tools does Culligan use?

We've found 45 tools at Culligan (culligan.com). Edge & Hosting: Cloudflare, Microsoft Azure and WordPress VIP. Application: jQuery, Google Fonts and React. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, SendGrid and reCAPTCHA. Last checked October 3, 2026.

What cloud does Culligan run on?

Culligan uses Microsoft Azure and WordPress VIP for hosting. We found Microsoft Azure through DNS records and website code.

What email provider does Culligan use?

Culligan uses Microsoft 365 and Apple Business for email and documents. We found Microsoft 365 through email records.

What does Culligan use for customer support?

Culligan uses Zendesk for customer support. We found Zendesk through email records.

What analytics tools does Culligan use?

Culligan uses Google Analytics, Google Tag Manager and Segment for analytics, among 4 tools in this category. We found Google Analytics through website code.

What CMS does Culligan use?

Culligan uses WordPress and Shopify for its website. We found WordPress through website code.

Does Culligan use Microsoft 365?

Yes. We found Microsoft 365 at Culligan through email records. Microsoft 365 is used by 327,005 companies we track.

How does runsonwhat know what Culligan uses?

We read public traces only: Culligan's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.