# What does Duff & Phelps use?

Duff & Phelps (dpimc.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Investment Management
- Size: 51–200 employees
- Based in: Chicago, United States
- Founded: 1932
- LinkedIn: https://www.linkedin.com/company/duff-

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, 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 |  |
| [Vidyard](https://www.runsonwhat.com/reverse/vidyard) | Media & UI | Website code |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |
| [Mimecast](https://www.runsonwhat.com/reverse/mimecast) | Security & Compliance | Email records |  |
| [Termly](https://www.runsonwhat.com/reverse/termly) | Security & Compliance | Website code |  |
| [Acquia Optimize](https://www.runsonwhat.com/reverse/monsido) | Security & Compliance | Website code |  |

## FAQ

### What tools does Duff & Phelps use?

As of October 2026, runsonwhat has found 15 tools at Duff & Phelps (dpimc.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Vidyard. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Mailchimp and LinkedIn Insight Tag. Company Ops: reCAPTCHA, Apple Business and Mailchimp Transactional. Last checked October 20, 2026.

### What email provider does Duff & Phelps use?

Duff & Phelps uses Apple Business for email and office software, according to runsonwhat (October 2026). runsonwhat found Apple Business through a DNS verification record for Apple Business. Apple Business is used by 110,680 companies runsonwhat tracks.

### What analytics tools does Duff & Phelps use?

Duff & Phelps uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on dpimc.com. Google Analytics is used by 858,631 companies runsonwhat tracks.

### What marketing software does Duff & Phelps use?

Duff & Phelps uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through Mailchimp code on dpimc.com. Mailchimp is used by 113,592 companies runsonwhat tracks.

### Does Duff & Phelps use jQuery?

Yes. runsonwhat found jQuery at Duff & Phelps through jQuery code on dpimc.com. jQuery is a Frontend tool used by 901,699 companies runsonwhat tracks.

### Which companies have a tech stack similar to Duff & Phelps's?

The companies with the stacks most like Duff & Phelps' are Portage Path Behavioral Health, Independent Bank, Eagle Bank And Trust and Messukeskus, according to runsonwhat (October 2026). Each shares 5 to 9 tools with Duff & Phelps, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Duff & Phelps uses?

runsonwhat reads public records only. Of the 15 tools at Duff & Phelps, 11 were found through code on dpimc.com, 2 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and dpimc.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/dpimc.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.