runsonwhat

Willis's tech stack

What does Willis use?

Willis (4willis.com) uses at least 17 tools we can see from public records, including Microsoft 365 for email and documents, Salesforce for sales, Google Analytics for analytics and WordPress for its website. Last checked .

Industry
Building Materials
Size
51–200 employees
Based in
Burlington, Canada
Founded
1967
LinkedIn
Company page
Re-check liveVisit 4willis.com
Tools found
17
Categories
10
Layers
5 of 5
Last checked
Oct 2026

Willis'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

DNS

Application

5 tools, what the product is built with

Frontend

Media & UI

Data & Observability

2 tools, what they measure and store

Analytics

Go-to-market

7 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Company Ops

2 tools, what the team runs on day to day

Email Delivery

Workspace

Companies like Willis also use

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

Companies with a stack like Willis's

Ranked by shared tools, with rare tools counting more.

Willis tech stack FAQ

What tools does Willis use?

As of October 2026, runsonwhat has found 17 tools at Willis (4willis.com) in public records. Edge & Hosting: Namecheap. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365 and SendGrid. Last checked October 8, 2026.

What CRM does Willis use?

Willis uses Salesforce for its CRM, according to runsonwhat (October 2026). runsonwhat found Salesforce through email records that authorize Salesforce and code on 4willis.com. Salesforce is used by 32,927 companies runsonwhat tracks.

What email provider does Willis use?

Willis uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 694,638 companies runsonwhat tracks.

What analytics tools does Willis use?

Willis uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on 4willis.com. Google Analytics is used by 834,624 companies runsonwhat tracks.

What is Willis's website built with?

Willis uses WordPress for its website, alongside Yoast SEO and WooCommerce, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on 4willis.com. WordPress is used by 571,736 companies runsonwhat tracks.

What marketing software does Willis use?

Willis uses Pardot for marketing, alongside Emma, according to runsonwhat (October 2026). runsonwhat found Pardot through a subdomain that points at Pardot. Pardot is used by 19,556 companies runsonwhat tracks.

Does Willis use jQuery?

Yes. runsonwhat found jQuery at Willis through jQuery code on 4willis.com. jQuery is a Frontend tool used by 883,557 companies runsonwhat tracks.

Which companies have a tech stack similar to Willis's?

The companies with the stacks most like Willis' are Madison Children's Museum, Heartland Credit Union - Springfield, Il, Oshkosh Community Ymca and Innovative Openings, according to runsonwhat (October 2026). Each shares 2 to 11 tools with Willis, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Willis uses?

runsonwhat reads public records only. Of the 17 tools at Willis, 11 were found through code on 4willis.com, 3 through email records, 2 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 4willis.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.