# What does ES use?

ES (subzero-wolf.es) shows public evidence of 19 tools, according to runsonwhat (last checked 2026-10-08).

- Industry: Design
- Size: 51–200 employees
- Based in: Madrid, Spain
- LinkedIn: https://www.linkedin.com/company/subzerowolfuk

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | Website code |  |

## 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 |  |
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records |  |
| [Trustpilot](https://www.runsonwhat.com/reverse/trustpilot) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [Mimecast](https://www.runsonwhat.com/reverse/mimecast) | Security & Compliance | Email records |  |
| [hCaptcha](https://www.runsonwhat.com/reverse/hcaptcha) | Security & Compliance | Website code |  |

## FAQ

### What tools does ES use?

As of October 2026, runsonwhat has found 19 tools at ES (subzero-wolf.es) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: Google Fonts, Vimeo and YouTube. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Mailchimp and Trustpilot. Company Ops: Microsoft 365, reCAPTCHA and Mimecast. Last checked October 8, 2026.

### What cloud does ES run on?

ES uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on subzero-wolf.es. Amazon Web Services is used by 144,735 companies runsonwhat tracks.

### What email provider does ES use?

ES 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 700,585 companies runsonwhat tracks.

### What payment provider does ES use?

ES uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through Stripe code on subzero-wolf.es. Stripe is used by 26,125 companies runsonwhat tracks.

### What analytics tools does ES use?

ES uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on subzero-wolf.es. Google Analytics is used by 850,006 companies runsonwhat tracks.

### What marketing software does ES use?

ES uses Mailchimp for marketing, alongside Trustpilot, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 113,039 companies runsonwhat tracks.

### Does ES use Google Fonts?

Yes. runsonwhat found Google Fonts at ES through Google Fonts code on subzero-wolf.es. Google Fonts is a Media & UI tool used by 789,573 companies runsonwhat tracks.

### How does runsonwhat know what ES uses?

runsonwhat reads public records only. Of the 19 tools at ES, 15 were found through code on subzero-wolf.es, 2 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 subzero-wolf.es about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/subzero-wolf.es (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.