# What does Feith Systems use?

Feith Systems (feith.com) shows public evidence of 11 tools, according to runsonwhat (last checked 2026-10-07).

- Industry: IT Services
- Size: 51–200 employees
- Based in: Fort Washington, United States
- Founded: 1979
- LinkedIn: https://www.linkedin.com/company/feith-systems-and-software

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Vercel Analytics](https://www.runsonwhat.com/reverse/vercel-analytics) | Analytics | Website code |  |
| [Plausible](https://www.runsonwhat.com/reverse/plausible) | Analytics | Website code |  |
| [Clicky](https://www.runsonwhat.com/reverse/clicky) | Analytics | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |

## FAQ

### What tools does Feith Systems use?

As of October 2026, runsonwhat has found 11 tools at Feith Systems (feith.com) in public records. Edge & Hosting: Vercel. Application: Tailwind CSS and Astro. Data & Observability: Vercel Analytics, Plausible and Clicky. Company Ops: Microsoft 365, Atlassian and Let's Encrypt. Last checked October 7, 2026.

### What cloud does Feith Systems run on?

Feith Systems uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and code on feith.com. Vercel is used by 45,858 companies runsonwhat tracks.

### What email provider does Feith Systems use?

Feith Systems uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 694,680 companies runsonwhat tracks.

### What analytics tools does Feith Systems use?

Feith Systems uses Vercel Analytics for analytics, alongside Plausible and Clicky, according to runsonwhat (October 2026). runsonwhat found Vercel Analytics through Vercel Analytics code on feith.com. Vercel Analytics is used by 7,327 companies runsonwhat tracks.

### Does Feith Systems use Tailwind CSS?

Yes. runsonwhat found Tailwind CSS at Feith Systems through Tailwind CSS code on feith.com. Tailwind CSS is a Frontend tool used by 70,966 companies runsonwhat tracks.

### Which companies have a tech stack similar to Feith Systems's?

The companies with the stacks most like Feith Systems' are OURS GLOBAL, Ntiva, Point North Networks and AQUILA STUDIO THAILAND, according to runsonwhat (October 2026). Each shares 3 to 3 tools with Feith Systems, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Feith Systems uses?

runsonwhat reads public records only. Of the 11 tools at Feith Systems, 5 were found through DNS records, 5 through code on feith.com 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 feith.com about monthly.


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