# What does Tetra Fields LLC use?

Tetra Fields LLC (tetrafields.com) shows public evidence of 7 tools, according to runsonwhat (last checked 2026-10-18).

- Industry: Healthcare
- Size: 11–50 employees
- Based in: Rockville, United States
- LinkedIn: https://www.linkedin.com/company/tetra-fields

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Wix](https://www.runsonwhat.com/reverse/wix) | Website & CMS | Custom domain, DNS records, Website code |  |

## Company Ops

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

## FAQ

### What tools does Tetra Fields use?

As of October 2026, runsonwhat has found 7 tools at Tetra Fields (tetrafields.com) in public records. Edge & Hosting: Fastly. Data & Observability: Sentry. Go-to-market: Wix. Company Ops: Microsoft 365. Last checked October 18, 2026.

### What email provider does Tetra Fields use?

Tetra Fields 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 701,710 companies runsonwhat tracks.

### What is Tetra Fields's website built with?

Tetra Fields uses Wix for its website, according to runsonwhat (October 2026). runsonwhat found Wix through a subdomain that points at Wix and DNS records. Wix is used by 50,932 companies runsonwhat tracks.

### What monitoring tools does Tetra Fields use?

Tetra Fields uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on tetrafields.com. Sentry is used by 77,032 companies runsonwhat tracks.

### Does Tetra Fields use Fastly?

Yes. runsonwhat found Fastly at Tetra Fields through Fastly code on tetrafields.com. Fastly is a CDN & Edge tool used by 56,458 companies runsonwhat tracks.

### How does runsonwhat know what Tetra Fields uses?

runsonwhat reads public records only. Of the 7 tools at Tetra Fields, 4 were found through code on tetrafields.com, 1 through email records, 1 through website configuration files 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 tetrafields.com about monthly.


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