# What does Selko use?

Selko (selko.com) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-10-23).

- LinkedIn: https://www.linkedin.com/company/trouw-nutrition

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [Woosmap](https://www.runsonwhat.com/reverse/woosmap) | Media & UI | 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 |  |
| [Optimizely](https://www.runsonwhat.com/reverse/optimizely) | Flags & Experiments | Custom domain |  |
| [Azure Monitor](https://www.runsonwhat.com/reverse/azure-monitor) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Dynamics 365 Customer Insights](https://www.runsonwhat.com/reverse/dynamics-365-marketing) | Marketing | DNS verification records |  |
| [MessageGears](https://www.runsonwhat.com/reverse/messagegears) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |
| [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records |  |
| [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records |  |
| [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records |  |
| [Autodesk](https://www.runsonwhat.com/reverse/autodesk) | Collaboration | DNS verification records |  |
| [Dell Technologies](https://www.runsonwhat.com/reverse/dell-technologies) | Other traces | DNS verification records |  |

## FAQ

### What tools does Selko use?

As of October 2026, runsonwhat has found 20 tools at Selko (selko.com) in public records. Edge & Hosting: Cloudflare and CSC. Application: YouTube and Woosmap. Data & Observability: Google Analytics, Google Tag Manager and Optimizely. Go-to-market: Google Ads, Dynamics 365 Customer Insights and MessageGears. Company Ops: Microsoft 365, Cookiebot and Mailchimp Transactional. Last checked October 23, 2026.

### What email provider does Selko use?

Selko 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 715,964 companies runsonwhat tracks.

### What analytics tools does Selko use?

Selko uses Google Analytics for analytics, alongside Google Tag Manager and Azure Monitor, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on selko.com. Google Analytics is used by 889,603 companies runsonwhat tracks.

### What marketing software does Selko use?

Selko uses Dynamics 365 Customer Insights for marketing, alongside MessageGears, according to runsonwhat (October 2026). runsonwhat found Dynamics 365 Customer Insights through a DNS verification record for Dynamics 365 Customer Insights. Dynamics 365 Customer Insights is used by 6,196 companies runsonwhat tracks.

### Does Selko use Cloudflare?

Yes. runsonwhat found Cloudflare at Selko through Cloudflare code on selko.com. Cloudflare is a CDN & Edge tool used by 708,836 companies runsonwhat tracks.

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

The companies with the stacks most like Selko's are Skretting, Trouw Nutrition, Trouw Nutrition and Trouw Nutrition, according to runsonwhat (October 2026). Each shares 11 to 16 tools with Selko, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Selko uses?

runsonwhat reads public records only. Of the 20 tools at Selko, 8 were found through code on selko.com, 7 through DNS records, 4 through email 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 selko.com about monthly.


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