# What does Employee Referrals use?

Employee Referrals (1brd.com) shows public evidence of 7 tools, according to runsonwhat (last checked 2026-10-21).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain |  |
| [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Website code |  |
| [GitHub Pages](https://www.runsonwhat.com/reverse/github-pages) | Hosting & Cloud | Custom domain |  |
| [DNSimple](https://www.runsonwhat.com/reverse/dnsimple) | DNS | DNS records |  |

## Data & Observability

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Mailjet](https://www.runsonwhat.com/reverse/mailjet) | Email Delivery | Email records |  |

## Recent changes at Employee Referrals

- 2026-10-21: started using [Datadog](https://www.runsonwhat.com/reverse/datadog)

## FAQ

### What tools does Employee Referrals use?

As of October 2026, runsonwhat has found 7 tools at Employee Referrals (1brd.com) in public records. Edge & Hosting: Amazon Web Services, Amazon CloudFront and GitHub Pages. Data & Observability: Datadog. Company Ops: Mailjet. Last checked October 21, 2026.

### What cloud does Employee Referrals run on?

Employee Referrals uses Amazon Web Services for hosting and cloud infrastructure, alongside GitHub Pages, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 145,318 companies runsonwhat tracks.

### What monitoring tools does Employee Referrals use?

Employee Referrals uses Datadog for monitoring, according to runsonwhat (October 2026). runsonwhat found Datadog through Datadog code on 1brd.com. Datadog is used by 11,360 companies runsonwhat tracks.

### Does Employee Referrals use Amazon CloudFront?

Yes. runsonwhat found Amazon CloudFront at Employee Referrals through Amazon CloudFront code on 1brd.com. Amazon CloudFront is a CDN & Edge tool used by 52,797 companies runsonwhat tracks.

### Has Employee Referrals changed tools recently?

Yes. On runsonwhat's rechecks, Employee Referrals started using Datadog (latest on October 21, 2026). A change counts only between two checks of 1brd.com done the same way.

### Which companies have a tech stack similar to Employee Referrals's?

The companies with the stacks most like Employee Referrals' are Deacon Construction, Planet Argon, Cow Corner and Black & Red, according to runsonwhat (October 2026). Each shares 1 to 4 tools with Employee Referrals, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Employee Referrals uses?

runsonwhat reads public records only. Of the 7 tools at Employee Referrals, 2 were found through DNS records, 2 through subdomains that point at the vendor, 2 through code on 1brd.com and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and 1brd.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/1brd.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.