# What does Halff use?

Halff (cducllc.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-17).

- Industry: IT Services
- Size: 11–50 employees
- Based in: San Antonio, United States
- LinkedIn: https://www.linkedin.com/company/halff-associates

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | 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 |  |
| [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [Mimecast](https://www.runsonwhat.com/reverse/mimecast) | Security & Compliance | Email records |  |

## FAQ

### What tools does Halff use?

As of October 2026, runsonwhat has found 15 tools at Halff (cducllc.com) in public records. Application: jQuery, Vimeo and YouTube. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and Mimecast. Last checked October 17, 2026.

### What sales tools does Halff use?

The sales tools runsonwhat has found at Halff are ZoomInfo (October 2026); no CRM shows up in Halff's public records. runsonwhat found ZoomInfo through ZoomInfo code on cducllc.com. ZoomInfo is used by 15,335 companies runsonwhat tracks.

### What email provider does Halff use?

Halff uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 701,704 companies runsonwhat tracks.

### What analytics tools does Halff use?

Halff uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on cducllc.com. Google Analytics is used by 852,811 companies runsonwhat tracks.

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

Halff uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on cducllc.com. WordPress is used by 582,328 companies runsonwhat tracks.

### Does Halff use jQuery?

Yes. runsonwhat found jQuery at Halff through jQuery code on cducllc.com. jQuery is a Frontend tool used by 897,317 companies runsonwhat tracks.

### How does runsonwhat know what Halff uses?

runsonwhat reads public records only. Of the 15 tools at Halff, 12 were found through code on cducllc.com, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cducllc.com about monthly.


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