# What does Det Kgl. Bibliotek use?

Det Kgl. Bibliotek (kb.dk) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-10-31).

- Industry: Libraries
- Size: 201–1,000 employees
- Based in: Copenhagen, Denmark
- Founded: 2017
- LinkedIn: https://www.linkedin.com/company/det-kgl-bibliotek

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code |  |
| [Piwik PRO](https://www.runsonwhat.com/reverse/piwik-pro) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records |  |
| [Dynamics 365 Customer Insights](https://www.runsonwhat.com/reverse/dynamics-365-marketing) | Marketing | DNS verification records |  |

## 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 |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [CookieScript](https://www.runsonwhat.com/reverse/cookie-script) | Security & Compliance | Website code |  |
| [Acquia Optimize](https://www.runsonwhat.com/reverse/monsido) | Security & Compliance | Website code |  |

## Recent changes at Det Kgl. Bibliotek

- 2026-10-20: started using [DigiCert](https://www.runsonwhat.com/reverse/digicert)
- 2026-10-20: started using [Sectigo](https://www.runsonwhat.com/reverse/sectigo)

## FAQ

### What tools does Det Kgl. Bibliotek use?

As of November 2026, runsonwhat has found 13 tools at Det Kgl. Bibliotek (kb.dk) in public records. Application: jQuery. Data & Observability: Hotjar and Piwik PRO. Go-to-market: Meta Pixel and Dynamics 365 Customer Insights. Company Ops: Microsoft 365, Atlassian and Let's Encrypt. Last checked October 31, 2026.

### What email provider does Det Kgl. Bibliotek use?

Det Kgl. Bibliotek 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 724,491 companies runsonwhat tracks.

### What analytics tools does Det Kgl. Bibliotek use?

Det Kgl. Bibliotek uses Hotjar for analytics, alongside Piwik PRO, according to runsonwhat (November 2026). runsonwhat found Hotjar through Hotjar code on kb.dk. Hotjar is used by 68,535 companies runsonwhat tracks.

### What marketing software does Det Kgl. Bibliotek use?

Det Kgl. Bibliotek uses Dynamics 365 Customer Insights for marketing, according to runsonwhat (November 2026). runsonwhat found Dynamics 365 Customer Insights through a DNS verification record for Dynamics 365 Customer Insights. Dynamics 365 Customer Insights is used by 6,069 companies runsonwhat tracks.

### Does Det Kgl. Bibliotek use jQuery?

Yes. runsonwhat found jQuery at Det Kgl. Bibliotek through jQuery code on kb.dk. jQuery is a Frontend tool used by 930,076 companies runsonwhat tracks.

### Has Det Kgl. Bibliotek changed tools recently?

Yes. On runsonwhat's rechecks, Det Kgl. Bibliotek started using DigiCert and Sectigo (latest on October 20, 2026). A change counts only between two checks of kb.dk done the same way.

### Which companies have a tech stack similar to Det Kgl. Bibliotek's?

The companies with the stacks most like Det Kgl. Bibliotek's are Ohio House of Representatives, Russell Sigler, Coleman Health Services and City Of Jackson, Tn, according to runsonwhat (November 2026). Each shares 3 to 5 tools with Det Kgl. Bibliotek, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Det Kgl. Bibliotek uses?

runsonwhat reads public records only. Of the 13 tools at Det Kgl. Bibliotek, 8 were found through DNS records, 5 through code on kb.dk. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and kb.dk about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/kb.dk (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.