Hilldun's tech stack
What does Hilldun use?
Hilldun (hilldun.com) uses at least 13 tools we can see from public records, including Zendesk for customer support, Mailgun for email delivery, Anthropic for AI and Microsoft 365 for email and documents. Last checked .
- Industry
- Financial Services
- Size
- 51–200 employees
- Based in
- New York, United States
- Founded
- 1932
- Company page
- Tools found
- 13
- Categories
- 9
- Layers
- 4 of 5
- Last checked
- Nov 2026
Hilldun's stack, layer by layer
Of 13 tools, 4 came from website code, 4 from email records, 4 from DNS verification records and 1 from other records. 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
CDN & Edge
Application
4 tools, what the product is built with
Go-to-market
3 tools, how they find and keep customers
Website & CMS
Support & Docs
Company Ops
5 tools, what the team runs on day to day
Hilldun tech stack FAQ
What tools does Hilldun use?
As of November 2026, runsonwhat has found 13 tools at Hilldun (hilldun.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Vimeo and Anthropic. Go-to-market: WordPress, Zendesk and Freshdesk. Company Ops: Microsoft 365, SendGrid and Mailgun. Last checked November 11, 2026.
What email provider does Hilldun use?
Hilldun uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on hilldun.com. Microsoft 365 is used by 733,996 companies runsonwhat tracks.
What does Hilldun use for customer support?
Hilldun uses Zendesk for customer support and documentation, alongside Freshdesk, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on hilldun.com. Zendesk is used by 43,645 companies runsonwhat tracks.
What is Hilldun's website built with?
Hilldun uses WordPress for its website, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on hilldun.com. WordPress is used by 606,758 companies runsonwhat tracks.
Does Hilldun use jQuery?
Yes. runsonwhat found jQuery at Hilldun through jQuery code on hilldun.com. jQuery is a Frontend tool used by 927,223 companies runsonwhat tracks.
Does Hilldun use AI tools?
Yes. runsonwhat has found Anthropic and OpenAI at Hilldun; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Hilldun may use more AI tools than these.
How does runsonwhat know what Hilldun uses?
runsonwhat reads public records only. Of the 13 tools at Hilldun, 4 were found through code on hilldun.com, 4 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 hilldun.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.