# What does 321 AS use?

321 AS (321.no) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-11-05).

- Industry: Software
- Size: 11–50 employees
- Based in: Hamar, Norway
- Founded: 2019
- LinkedIn: https://www.linkedin.com/company/tretoen

## Edge & Hosting

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

## Application

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

## Data & Observability

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | DNS verification records |  |
| [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records |  |

## FAQ

### What tools does 321 use?

As of November 2026, runsonwhat has found 9 tools at 321 (321.no) in public records. Edge & Hosting: Cloudflare. Application: Google Fonts and Remix. Data & Observability: Google Analytics. Company Ops: Microsoft 365, Atlassian and Slack. Last checked November 5, 2026.

### What email provider does 321 use?

321 uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 734,179 companies runsonwhat tracks.

### What analytics tools does 321 use?

321 uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on 321.no. Google Analytics is used by 903,904 companies runsonwhat tracks.

### Does 321 use Google Fonts?

Yes. runsonwhat found Google Fonts at 321 through Google Fonts code on 321.no. Google Fonts is a Media & UI tool used by 825,570 companies runsonwhat tracks.

### Which companies have a tech stack similar to 321's?

The companies with the stacks most like 321's are Cakewalk Software Consultancy, Rythminno, Dropee and Big Fig Mattress, according to runsonwhat (November 2026). Each shares 4 to 6 tools with 321, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what 321 uses?

runsonwhat reads public records only. Of the 9 tools at 321, 6 were found through DNS records, 3 through code on 321.no. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and 321.no about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/321.no (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.