runsonwhat

Bullhorn's tech stack

What does Bullhorn use?

Bullhorn (herefish.com) uses at least 17 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, WordPress for its website and Marketo for marketing. Last checked .

Industry
Staffing and Recruiting
Size
1,001–5,000 employees
Based in
Boston, United States
Founded
2014
LinkedIn
Company page
Re-check liveVisit herefish.com
Tools found
17
Categories
10
Layers
4 of 5
Last checked
Oct 2026

Bullhorn'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

4 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

2 tools, what the product is built with

Frontend

AI

Go-to-market

4 tools, how they find and keep customers

Website & CMS

Marketing

Company Ops

7 tools, what the team runs on day to day

Email Delivery

Workspace

Dev Tools

Security & Compliance

Companies like Bullhorn also use

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

Companies with a stack like Bullhorn's

Ranked by shared tools, with rare tools counting more.

More Staffing and Recruiting companies

Other Staffing and Recruiting companies we've checked.

Bullhorn tech stack FAQ

What tools does Bullhorn use?

We've found 17 tools at Bullhorn (herefish.com). Edge & Hosting: Microsoft Azure, Akamai and Pressable. Application: jQuery. Go-to-market: WordPress, Yoast SEO and Marketo. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 3, 2026.

What cloud does Bullhorn run on?

Bullhorn uses Microsoft Azure and Pressable for hosting. We found Microsoft Azure through custom domain.

What email provider does Bullhorn use?

Bullhorn uses Microsoft 365, Google Workspace and OpenSRS Hosted Email for email and documents. We found Microsoft 365 through DNS verification records.

What CMS does Bullhorn use?

Bullhorn uses WordPress and Yoast SEO for its website. We found WordPress through website code.

What marketing software does Bullhorn use?

Bullhorn uses Marketo for marketing. We found Marketo through website code.

Does Bullhorn use Microsoft 365?

Yes. We found Microsoft 365 at Bullhorn through DNS verification records. Microsoft 365 is used by 682,901 companies we track.

How does runsonwhat know what Bullhorn uses?

We read public traces only: Bullhorn's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.