# What does Closner Equipment Co. use?

Closner Equipment Co. (closner.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-31).

- Industry: Construction
- Size: 11–50 employees
- Based in: Schertz, United States
- Founded: 1946
- LinkedIn: https://www.linkedin.com/company/closner-equipment

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS records, Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |
| [Supabase](https://www.runsonwhat.com/reverse/supabase) | Backend & Database | Custom domain, Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code |  |
| [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code |  |
| [Vercel Analytics](https://www.runsonwhat.com/reverse/vercel-analytics) | Analytics | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code |  |

## FAQ

### What tools does Closner Equipment use?

As of November 2026, runsonwhat has found 15 tools at Closner Equipment (closner.com) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Vimeo, YouTube and React. Data & Observability: web-vitals, PostHog and Vercel Analytics. Company Ops: Microsoft 365 and SendGrid. Last checked October 31, 2026.

### What cloud does Closner Equipment run on?

Closner Equipment uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through a subdomain that points at Vercel and DNS records. Vercel is used by 51,381 companies runsonwhat tracks.

### What email provider does Closner Equipment use?

Closner Equipment 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 closner.com. Microsoft 365 is used by 720,803 companies runsonwhat tracks.

### What analytics tools does Closner Equipment use?

Closner Equipment uses PostHog for analytics, alongside Vercel Analytics, according to runsonwhat (November 2026). runsonwhat found PostHog through PostHog code on closner.com. PostHog is used by 10,753 companies runsonwhat tracks.

### What monitoring tools does Closner Equipment use?

Closner Equipment uses web-vitals for monitoring, according to runsonwhat (November 2026). runsonwhat found web-vitals through web-vitals code on closner.com. web-vitals is used by 30,110 companies runsonwhat tracks.

### Does Closner Equipment use Cloudflare?

Yes. runsonwhat found Cloudflare at Closner Equipment through DNS records that point at Cloudflare and code on closner.com. Cloudflare is a CDN & Edge tool used by 725,838 companies runsonwhat tracks.

### How does runsonwhat know what Closner Equipment uses?

runsonwhat reads public records only. Of the 15 tools at Closner Equipment, 8 were found through code on closner.com, 2 through DNS records, 2 through email records, 2 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and closner.com about monthly.


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