# What does Winter use?

Winter (winter.ax) shows public evidence of 17 tools, according to runsonwhat (last checked 2026-11-03).

- LinkedIn: https://www.linkedin.com/company/10942602

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records |  |
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS records, Website code |  |

## Application

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

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Matomo](https://www.runsonwhat.com/reverse/matomo) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code |  |
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records |  |
| [Sanity](https://www.runsonwhat.com/reverse/sanity) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |

## FAQ

### What tools does Winter use?

As of November 2026, runsonwhat has found 17 tools at Winter (winter.ax) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Google Fonts, Adobe Fonts and Anthropic. Data & Observability: Matomo. Go-to-market: Meta Pixel, Zendesk and Sanity. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked November 3, 2026.

### What cloud does Winter run on?

Winter uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through a subdomain that points at Vercel and DNS records. Vercel is used by 52,602 companies runsonwhat tracks.

### What email provider does Winter use?

Winter uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 730,279 companies runsonwhat tracks.

### What does Winter use for customer support?

Winter uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 43,470 companies runsonwhat tracks.

### What analytics tools does Winter use?

Winter uses Matomo for analytics, according to runsonwhat (November 2026). runsonwhat found Matomo through Matomo code on winter.ax. Matomo is used by 35,783 companies runsonwhat tracks.

### What is Winter's website built with?

Winter uses Sanity for its website, according to runsonwhat (November 2026). runsonwhat found Sanity through Sanity code on winter.ax. Sanity is used by 5,282 companies runsonwhat tracks.

### Does Winter use Google Fonts?

Yes. runsonwhat found Google Fonts at Winter through Google Fonts code on winter.ax. Google Fonts is a Media & UI tool used by 825,373 companies runsonwhat tracks.

### Does Winter use AI tools?

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

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

The companies with the stacks most like Winter's are Daniel Boulud, Ace & Company, Madison Plastic Surgery and Bama Gruppen, according to runsonwhat (November 2026). Each shares 6 to 8 tools with Winter, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Winter uses?

runsonwhat reads public records only. Of the 17 tools at Winter, 6 were found through code on winter.ax, 5 through DNS records, 4 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 winter.ax about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/winter.ax (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.