# What does Alef Cz 💻 use?

Alef Cz 💻 (alef.com) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-10-07).

- Industry: IT Services
- Size: 51–200 employees
- Based in: Praha 8-Karlín, Czechia
- Founded: 1994
- LinkedIn: https://www.linkedin.com/company/alefgroup

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [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 |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [LinkedIn](https://www.runsonwhat.com/reverse/linkedin) | Marketing | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [CookieFirst](https://www.runsonwhat.com/reverse/cookiefirst) | Security & Compliance | Website code |  |
| [Cisco Intersight](https://www.runsonwhat.com/reverse/cisco-intersight) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does Alef Cz 💻 use?

As of October 2026, runsonwhat has found 12 tools at Alef Cz 💻 (alef.com) in public records. Application: jQuery, Google Fonts and Vimeo. Go-to-market: LinkedIn. Company Ops: Microsoft 365, Apple Business and CookieFirst. Last checked October 7, 2026.

### What email provider does Alef Cz 💻 use?

Alef Cz 💻 uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 701,710 companies runsonwhat tracks.

### What marketing software does Alef Cz 💻 use?

Alef Cz 💻 uses LinkedIn for marketing, according to runsonwhat (October 2026). runsonwhat found LinkedIn through a DNS verification record for LinkedIn. LinkedIn is used by 14,686 companies runsonwhat tracks.

### Does Alef Cz 💻 use jQuery?

Yes. runsonwhat found jQuery at Alef Cz 💻 through jQuery code on alef.com. jQuery is a Frontend tool used by 897,845 companies runsonwhat tracks.

### Does Alef Cz 💻 use AI tools?

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

### Which companies have a tech stack similar to Alef Cz 💻's?

The companies with the stacks most like Alef Cz 💻's are Onvida Health, Cook MyoSite, Inc. (United States), Mineral Resources and SVB Financial Group, according to runsonwhat (October 2026). Each shares 5 to 7 tools with Alef Cz 💻, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Alef Cz 💻 uses?

runsonwhat reads public records only. Of the 12 tools at Alef Cz 💻, 6 were found through DNS records, 5 through code on alef.com and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and alef.com about monthly.


---

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