Square4's tech stack
What does Square4 use?
Square4 (square4.com) uses at least 21 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics, WordPress for its website and Cloudflare for content delivery. Last checked .
- Industry
- Financial Services
- Size
- 11–50 employees
- Based in
- London, United Kingdom
- Company page
- Tools found
- 21
- Categories
- 12
- Layers
- 5 of 5
- Last checked
- Oct 2026
Square4'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
2 tools, where the bytes are served from
CDN & Edge
Application
6 tools, what the product is built with
Data & Observability
3 tools, what they measure and store
Go-to-market
4 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Security & Compliance
Square4 tech stack FAQ
What tools does Square4 use?
As of November 2026, runsonwhat has found 21 tools at Square4 (square4.com) in public records. Edge & Hosting: Cloudflare and GoDaddy. Application: jQuery, Google Fonts and YouTube. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked October 31, 2026.
What email provider does Square4 use?
Square4 uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 723,929 companies runsonwhat tracks.
What analytics tools does Square4 use?
Square4 uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on square4.com. Google Analytics is used by 906,298 companies runsonwhat tracks.
What is Square4's website built with?
Square4 uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on square4.com. WordPress is used by 607,379 companies runsonwhat tracks.
Does Square4 use jQuery?
Yes. runsonwhat found jQuery at Square4 through jQuery code on square4.com. jQuery is a Frontend tool used by 930,200 companies runsonwhat tracks.
Does Square4 use AI tools?
Yes. runsonwhat has found OpenAI at Square4; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so Square4 may use more AI tools than these.
How does runsonwhat know what Square4 uses?
runsonwhat reads public records only. Of the 21 tools at Square4, 11 were found through code on square4.com, 5 through DNS records, 3 through email records, 1 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and square4.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.