# What does Yorktown Systems Group use?

Yorktown Systems Group (ysginc.com) shows public evidence of 11 tools, according to runsonwhat (last checked 2026-10-28).

- Industry: Defense & Space
- Size: 201–1,000 employees
- Based in: Huntsville, United States
- Founded: 2008
- LinkedIn: https://www.linkedin.com/company/yorktown-systems-group-inc-

## 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 |  |
| [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | Custom domain, 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 |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | 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 | Email records, Website code |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code |  |

## FAQ

### What tools does Yorktown Systems Group use?

As of November 2026, runsonwhat has found 11 tools at Yorktown Systems Group (ysginc.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and WP Engine. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics. Go-to-market: WordPress and Yoast SEO. Company Ops: Microsoft 365 and Amazon SES. Last checked October 28, 2026.

### What cloud does Yorktown Systems Group run on?

Yorktown Systems Group uses Amazon Web Services for hosting and cloud infrastructure, alongside WP Engine, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on ysginc.com. Amazon Web Services is used by 146,871 companies runsonwhat tracks.

### What email provider does Yorktown Systems Group use?

Yorktown Systems Group uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on ysginc.com. Microsoft 365 is used by 720,899 companies runsonwhat tracks.

### What analytics tools does Yorktown Systems Group use?

Yorktown Systems Group uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on ysginc.com. Google Analytics is used by 906,041 companies runsonwhat tracks.

### What is Yorktown Systems Group's website built with?

Yorktown Systems Group uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on ysginc.com. WordPress is used by 607,124 companies runsonwhat tracks.

### Does Yorktown Systems Group use jQuery?

Yes. runsonwhat found jQuery at Yorktown Systems Group through jQuery code on ysginc.com. jQuery is a Frontend tool used by 929,918 companies runsonwhat tracks.

### How does runsonwhat know what Yorktown Systems Group uses?

runsonwhat reads public records only. Of the 11 tools at Yorktown Systems Group, 8 were found through code on ysginc.com, 2 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and ysginc.com about monthly.


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