# What does Uncle K use?

Uncle K (unclek.com.br) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-19).

- Industry: Apparel & Fashion
- Size: 51–200 employees
- Based in: Rio De Janeiro, Brazil
- Founded: 1996
- LinkedIn: https://www.linkedin.com/company/unclek

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [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 |  |
| [PayPal](https://www.runsonwhat.com/reverse/paypal) | 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 |  |
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [WhatsApp Business](https://www.runsonwhat.com/reverse/whatsapp) | Support & Docs | Website code |  |
| [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | Website code |  |
| [emBlue](https://www.runsonwhat.com/reverse/emblue) | Marketing | Website code |  |
| [Connectif](https://www.runsonwhat.com/reverse/connectif) | Marketing | Website code |  |

## Company Ops

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

## FAQ

### What tools does Uncle K use?

As of October 2026, runsonwhat has found 15 tools at Uncle K (unclek.com.br) in public records. Edge & Hosting: Amazon Web Services. Application: Google Fonts and PayPal. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and WhatsApp Business. Company Ops: Microsoft 365 and reCAPTCHA. Last checked October 19, 2026.

### What cloud does Uncle K run on?

Uncle K 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 unclek.com.br. Amazon Web Services is used by 145,236 companies runsonwhat tracks.

### What email provider does Uncle K use?

Uncle K uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 706,380 companies runsonwhat tracks.

### What does Uncle K use for customer support?

Uncle K uses WhatsApp Business for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on unclek.com.br. WhatsApp Business is used by 133,862 companies runsonwhat tracks.

### What payment provider does Uncle K use?

Uncle K uses PayPal for payments and billing, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on unclek.com.br. PayPal is used by 33,963 companies runsonwhat tracks.

### What analytics tools does Uncle K use?

Uncle K uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on unclek.com.br. Google Analytics is used by 863,650 companies runsonwhat tracks.

### Does Uncle K use Google Fonts?

Yes. runsonwhat found Google Fonts at Uncle K through Google Fonts code on unclek.com.br. Google Fonts is a Media & UI tool used by 798,821 companies runsonwhat tracks.

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

The companies with the stacks most like Uncle K's are Tiendas Él, Percos, Miniso Perú and Bosi, according to runsonwhat (October 2026). Each shares 9 to 11 tools with Uncle K, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Uncle K uses?

runsonwhat reads public records only. Of the 15 tools at Uncle K, 13 were found through code on unclek.com.br, 1 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and unclek.com.br about monthly.


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