McCay Duff LLP's tech stack
What does McCay Duff LLP use?
McCay Duff LLP (mccayduff.com) uses at least 18 tools we can see from public records, including WP Engine for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and WordPress for its website. Last checked .
- Industry
- Accounting
- Size
- 51–200 employees
- Based in
- Ottawa, Canada
- Founded
- 1946
- Company page
- Tools found
- 18
- Categories
- 12
- Layers
- 5 of 5
- Last checked
- Oct 2026
McCay Duff LLP'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
3 tools, what the product is built with
Frontend
Media & UI
Data & Observability
2 tools, what they measure and store
Go-to-market
5 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Security & Compliance
McCay Duff LLP tech stack FAQ
What tools does McCay Duff LLP use?
As of October 2026, runsonwhat has found 18 tools at McCay Duff LLP (mccayduff.com) in public records. Edge & Hosting: Cloudflare, GoDaddy and WP Engine. Application: jQuery, Google Fonts and GSAP. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 7, 2026.
What cloud does McCay Duff LLP run on?
McCay Duff LLP uses WP Engine for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found WP Engine through a subdomain that points at WP Engine and code on mccayduff.com. WP Engine is used by 50,596 companies runsonwhat tracks.
What email provider does McCay Duff LLP use?
McCay Duff LLP uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on mccayduff.com. Microsoft 365 is used by 700,585 companies runsonwhat tracks.
What analytics tools does McCay Duff LLP use?
McCay Duff LLP uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on mccayduff.com. Google Analytics is used by 850,006 companies runsonwhat tracks.
What is McCay Duff LLP's website built with?
McCay Duff LLP uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on mccayduff.com. WordPress is used by 581,201 companies runsonwhat tracks.
Does McCay Duff LLP use jQuery?
Yes. runsonwhat found jQuery at McCay Duff LLP through jQuery code on mccayduff.com. jQuery is a Frontend tool used by 895,719 companies runsonwhat tracks.
How does runsonwhat know what McCay Duff LLP uses?
runsonwhat reads public records only. Of the 18 tools at McCay Duff LLP, 10 were found through code on mccayduff.com, 4 through email records, 3 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 mccayduff.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.