Hazel 4D's tech stack
What does Hazel 4D use?
Hazel 4D (hazel4d.com) uses at least 21 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .
- Industry
- Packaging and Containers
- Size
- 51–200 employees
- Based in
- Leeds, United Kingdom
- Founded
- 1979
- Company page
- Tools found
- 21
- Categories
- 13
- Layers
- 5 of 5
- Last checked
- Oct 2026
Hazel 4D'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
Hosting & Cloud
CDN & Edge
Application
6 tools, what the product is built with
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
5 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Sales & CRM
Company Ops
7 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Hazel 4D tech stack FAQ
What tools does Hazel 4D use?
As of October 2026, runsonwhat has found 21 tools at Hazel 4D (hazel4d.com) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Application: jQuery, Font Awesome and YouTube. Data & Observability: Google Analytics. Go-to-market: WordPress, Google Ads and LinkedIn Insight Tag. Company Ops: Microsoft 365, SendGrid and Mailchimp Transactional. Last checked October 8, 2026.
What cloud does Hazel 4D run on?
Hazel 4D uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure. Microsoft Azure is used by 44,416 companies runsonwhat tracks.
What CRM does Hazel 4D use?
Hazel 4D uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on hazel4d.com. HubSpot is used by 89,463 companies runsonwhat tracks.
What email provider does Hazel 4D use?
Hazel 4D uses Microsoft 365 for email and office software, alongside Exclaimer, 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 694,519 companies runsonwhat tracks.
What analytics tools does Hazel 4D use?
Hazel 4D uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on hazel4d.com. Google Analytics is used by 809,122 companies runsonwhat tracks.
What is Hazel 4D's website built with?
Hazel 4D uses WordPress for its website, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on hazel4d.com. WordPress is used by 548,171 companies runsonwhat tracks.
Does Hazel 4D use jQuery?
Yes. runsonwhat found jQuery at Hazel 4D through jQuery code on hazel4d.com. jQuery is a Frontend tool used by 854,453 companies runsonwhat tracks.
Does Hazel 4D use AI tools?
Yes. runsonwhat has found Anthropic at Hazel 4D; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Hazel 4D may use more AI tools than these.
How does runsonwhat know what Hazel 4D uses?
runsonwhat reads public records only. Of the 21 tools at Hazel 4D, 11 were found through code on hazel4d.com, 5 through email records, 4 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 hazel4d.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.