# What does Certisur use?

Certisur (certisur.com) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-11-08).

- Industry: Computer & Network Security
- Size: 11–50 employees
- Based in: Buenos Aires, Argentina
- Founded: 1999
- LinkedIn: https://www.linkedin.com/company/certisur

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code |  |
| [Postman](https://www.runsonwhat.com/reverse/postman) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does Certisur use?

As of November 2026, runsonwhat has found 13 tools at Certisur (certisur.com) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Amazon CloudFront. Application: Google Fonts and Anthropic. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads. Company Ops: Google Workspace, Atlassian and Amazon SES. Last checked November 8, 2026.

### What cloud does Certisur run on?

Certisur uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on certisur.com. Amazon Web Services is used by 147,441 companies runsonwhat tracks.

### What email provider does Certisur use?

Certisur uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 420,065 companies runsonwhat tracks.

### What analytics tools does Certisur use?

Certisur uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on certisur.com. Google Analytics is used by 903,877 companies runsonwhat tracks.

### Does Certisur use Google Fonts?

Yes. runsonwhat found Google Fonts at Certisur through Google Fonts code on certisur.com. Google Fonts is a Media & UI tool used by 825,511 companies runsonwhat tracks.

### Does Certisur use AI tools?

Yes. runsonwhat has found Anthropic at Certisur; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Certisur may use more AI tools than these.

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

The companies with the stacks most like Certisur's are Howz, QxMD, Applab and Telemattica, according to runsonwhat (November 2026). Each shares 1 to 7 tools with Certisur, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Certisur uses?

runsonwhat reads public records only. Of the 13 tools at Certisur, 6 were found through code on certisur.com, 5 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and certisur.com about monthly.


---

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