# What does HD Relay use?

HD Relay (hdrelay.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-31).

- Industry: IT Services
- Size: 11–50 employees
- Based in: San Diego, United States
- Founded: 1998
- LinkedIn: https://www.linkedin.com/company/2893870

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records |  |

## 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 |  |
| [Rank Math](https://www.runsonwhat.com/reverse/rankmath) | Website & CMS | Website code |  |
| [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | Custom domain |  |
| [Shopify](https://www.runsonwhat.com/reverse/shopify) | Website & CMS | Custom domain |  |
| [Apollo.io](https://www.runsonwhat.com/reverse/apollo) | Sales & CRM | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | DNS verification records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code |  |

## FAQ

### What tools does HD Relay use?

As of November 2026, runsonwhat has found 15 tools at HD Relay (hdrelay.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery and OpenAI. Data & Observability: Google Analytics. Go-to-market: WordPress, Rank Math and Zoho. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 31, 2026.

### What cloud does HD Relay run on?

HD Relay uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on hdrelay.com. Amazon Web Services is used by 147,073 companies runsonwhat tracks.

### What CRM does HD Relay use?

HD Relay uses Zoho for its CRM, alongside Apollo.io, according to runsonwhat (November 2026). runsonwhat found Zoho through a subdomain that points at Zoho. Zoho is used by 64,119 companies runsonwhat tracks.

### What email provider does HD Relay use?

HD Relay uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on hdrelay.com. Microsoft 365 is used by 724,491 companies runsonwhat tracks.

### What analytics tools does HD Relay use?

HD Relay uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on hdrelay.com. Google Analytics is used by 906,141 companies runsonwhat tracks.

### What is HD Relay's website built with?

HD Relay uses WordPress for its website, alongside Rank Math and Shopify, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on hdrelay.com. WordPress is used by 607,337 companies runsonwhat tracks.

### Does HD Relay use jQuery?

Yes. runsonwhat found jQuery at HD Relay through jQuery code on hdrelay.com. jQuery is a Frontend tool used by 930,076 companies runsonwhat tracks.

### Does HD Relay use AI tools?

Yes. runsonwhat has found OpenAI at HD Relay; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so HD Relay may use more AI tools than these.

### How does runsonwhat know what HD Relay uses?

runsonwhat reads public records only. Of the 15 tools at HD Relay, 7 were found through code on hdrelay.com, 3 through email records, 3 through DNS records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and hdrelay.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/hdrelay.com (updated November 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.