runsonwhat

Delek US's tech stack

What does Delek US use?

Delek US (delekus.com) uses at least 18 tools we can see from public records, including Microsoft 365 for email and documents, SAP SuccessFactors for hiring and HR, Cloudflare for content delivery and SendGrid for email delivery. Last checked .

Industry
Oil & Gas
Size
1,001–5,000 employees
Based in
Brentwood, United States
Founded
2001
LinkedIn
Company page
Re-check liveVisit delekus.com
Tools found
18
Categories
10
Layers
4 of 5
Last checked
Oct 2026

Delek US'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

DNS

Application

1 tool, what the product is built with

AI

Go-to-market

1 tool, how they find and keep customers

Marketing

Company Ops

14 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

People & HR

Finance & Legal

Security & Compliance

Companies like Delek US also use

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

Companies with a stack like Delek US's

Ranked by shared tools, with rare tools counting more.

More Oil & Gas companies

Other Oil & Gas companies we've checked.

Delek US tech stack FAQ

What tools does Delek US use?

We've found 18 tools at Delek US (delekus.com). Edge & Hosting: Cloudflare and GoDaddy. Application: OpenAI. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 3, 2026.

What email provider does Delek US use?

Delek US uses Microsoft 365 and Apple Business for email and documents. We found Microsoft 365 through DNS verification records and email records.

What does Delek US use for hiring and HR?

Delek US uses SAP SuccessFactors for hiring and HR. We found SAP SuccessFactors through custom domain.

Does Delek US use Microsoft 365?

Yes. We found Microsoft 365 at Delek US through DNS verification records and email records. Microsoft 365 is used by 245,233 companies we track.

How does runsonwhat know what Delek US uses?

We read public traces only: Delek US'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.