# What does ERS TELECOM use?

ERS TELECOM (erstelecom.com.br) shows public evidence of 7 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Telecommunications
- Size: 11–50 employees
- Based in: Mucuripe, Brazil
- Founded: 2010
- LinkedIn: https://www.linkedin.com/company/ers-telecom-comercio-e-servico-ltda---me.

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [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, Email records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records |  |

## FAQ

### What tools does ERS TELECOM use?

As of October 2026, runsonwhat has found 7 tools at ERS TELECOM (erstelecom.com.br) in public records. Edge & Hosting: Cloudflare and Fastly. Data & Observability: Sentry. Go-to-market: Wix. Company Ops: Google Workspace and Valimail. Last checked October 20, 2026.

### What email provider does ERS TELECOM use?

ERS TELECOM uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 405,358 companies runsonwhat tracks.

### What is ERS TELECOM's website built with?

ERS TELECOM 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 51,505 companies runsonwhat tracks.

### What monitoring tools does ERS TELECOM use?

ERS TELECOM uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on erstelecom.com.br. Sentry is used by 79,063 companies runsonwhat tracks.

### Does ERS TELECOM use Cloudflare?

Yes. runsonwhat found Cloudflare at ERS TELECOM through Cloudflare code on erstelecom.com.br. Cloudflare is a CDN & Edge tool used by 707,935 companies runsonwhat tracks.

### How does runsonwhat know what ERS TELECOM uses?

runsonwhat reads public records only. Of the 7 tools at ERS TELECOM, 3 were found through code on erstelecom.com.br, 2 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 erstelecom.com.br about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/erstelecom.com.br (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.