runsonwhat

Hrh's tech stack

What does Hrh use?

Hrh (willis.com) uses at least 12 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, Emma for marketing and SendGrid for email delivery. Last checked .

Industry
Insurance
Size
1,001–5,000 employees
Based in
Radnor, United States
LinkedIn
Company page
Re-check liveVisit willis.com
Tools found
12
Categories
7
Layers
4 of 5
Last checked
Oct 2026

Hrh'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

Hosting & Cloud

Application

1 tool, what the product is built with

AI

Go-to-market

2 tools, how they find and keep customers

Marketing

Company Ops

8 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Security & Compliance

Companies like Hrh also use

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

Companies with a stack like Hrh's

Ranked by shared tools, with rare tools counting more.

Hrh tech stack FAQ

What tools does Hrh use?

As of October 2026, runsonwhat has found 12 tools at Hrh (willis.com) in public records. Edge & Hosting: Vercel. Application: Anthropic. Go-to-market: Emma. Company Ops: Microsoft 365, SendGrid and Let's Encrypt. Last checked October 10, 2026.

What cloud does Hrh run on?

Hrh uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and code on willis.com. Vercel is used by 46,658 companies runsonwhat tracks.

What email provider does Hrh use?

Hrh 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 701,710 companies runsonwhat tracks.

What marketing software does Hrh use?

Hrh uses Emma for marketing, according to runsonwhat (October 2026). runsonwhat found Emma through a DNS verification record for Emma. Emma is used by 2,765 companies runsonwhat tracks.

Does Hrh use SendGrid?

Yes. runsonwhat found SendGrid at Hrh through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 191,092 companies runsonwhat tracks.

Does Hrh use AI tools?

Yes. runsonwhat has found Anthropic at Hrh; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Hrh may use more AI tools than these.

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

The companies with the stacks most like Hrh's are TheZenith, The Redwoods Group, Caron Treatment Centers and Hines Interests Limited Partnership, according to runsonwhat (October 2026). Each shares 2 to 7 tools with Hrh, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Hrh uses?

runsonwhat reads public records only. Of the 12 tools at Hrh, 8 were found through DNS records, 3 through email 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 willis.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.