# What does OmnicomGroup use?

OmnicomGroup (mullen.com) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-23).

- Industry: Marketing and Advertising
- Size: 201–1,000 employees
- Based in: Boston, United States
- Founded: 1970
- LinkedIn: https://www.linkedin.com/company/omnicom

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [Lottie](https://www.runsonwhat.com/reverse/lottie) | Media & UI | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records |  |
| [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code |  |

## FAQ

### What tools does OmnicomGroup use?

As of October 2026, runsonwhat has found 14 tools at OmnicomGroup (mullen.com) in public records. Edge & Hosting: Cloudflare and WP Engine. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics. Go-to-market: WordPress and Yoast SEO. Company Ops: Microsoft 365, Proofpoint and OneTrust. Last checked October 23, 2026.

### What cloud does OmnicomGroup run on?

OmnicomGroup uses WP Engine for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found WP Engine through WP Engine code on mullen.com. WP Engine is used by 51,332 companies runsonwhat tracks.

### What email provider does OmnicomGroup use?

OmnicomGroup uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 712,532 companies runsonwhat tracks.

### What analytics tools does OmnicomGroup use?

OmnicomGroup uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on mullen.com. Google Analytics is used by 883,859 companies runsonwhat tracks.

### What is OmnicomGroup's website built with?

OmnicomGroup uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on mullen.com. WordPress is used by 598,850 companies runsonwhat tracks.

### Does OmnicomGroup use jQuery?

Yes. runsonwhat found jQuery at OmnicomGroup through jQuery code on mullen.com. jQuery is a Frontend tool used by 918,071 companies runsonwhat tracks.

### How does runsonwhat know what OmnicomGroup uses?

runsonwhat reads public records only. Of the 14 tools at OmnicomGroup, 12 were found through code on mullen.com, 1 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and mullen.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/mullen.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.