# What does F6 use?

F6 (facct.ru) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-11-02).

- Based in: Russia

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Atlassian Statuspage](https://www.runsonwhat.com/reverse/statuspage) | Monitoring | Custom domain |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Yandex Webmaster](https://www.runsonwhat.com/reverse/yandex) | Marketing | Website code |  |
| [UniSender](https://www.runsonwhat.com/reverse/unisender) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records |  |
| [Yandex 360](https://www.runsonwhat.com/reverse/yandex-360) | Workspace | Email records |  |

## FAQ

### What tools does F6 use?

As of November 2026, runsonwhat has found 8 tools at F6 (facct.ru) in public records. Application: Google Fonts and Astro. Data & Observability: Atlassian Statuspage. Go-to-market: Yandex Webmaster and UniSender. Company Ops: GlobalSign and Yandex 360. Last checked November 2, 2026.

### What email provider does F6 use?

F6 uses Yandex 360 for email and office software, according to runsonwhat (November 2026). runsonwhat found Yandex 360 through email records that authorize Yandex 360. Yandex 360 is used by 5,978 companies runsonwhat tracks.

### What marketing software does F6 use?

F6 uses Yandex Webmaster for marketing, alongside UniSender, according to runsonwhat (November 2026). runsonwhat found Yandex Webmaster through Yandex Webmaster code on facct.ru. Yandex Webmaster is used by 19,409 companies runsonwhat tracks.

### What monitoring tools does F6 use?

F6 uses Atlassian Statuspage for monitoring, according to runsonwhat (November 2026). runsonwhat found Atlassian Statuspage through a subdomain that points at Atlassian Statuspage. Atlassian Statuspage is used by 6,842 companies runsonwhat tracks.

### Does F6 use Google Fonts?

Yes. runsonwhat found Google Fonts at F6 through Google Fonts code on facct.ru. Google Fonts is a Media & UI tool used by 825,680 companies runsonwhat tracks.

### Which companies have a tech stack similar to F6's?

The companies with the stacks most like F6's are Макро Групп, Art. Lebedev Studio, ООО «Ex Libris MRA» and Учебный центр «НЦПО» в Москве, according to runsonwhat (November 2026). Each shares 2 to 5 tools with F6, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what F6 uses?

runsonwhat reads public records only. Of the 8 tools at F6, 4 were found through code on facct.ru, 2 through email records, 1 through DNS records 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 facct.ru about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/facct.ru (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.