# What does Keolis use?

Keolis (keolis.se) shows public evidence of 17 tools, according to runsonwhat (last checked 2026-11-10).

- Industry: Transportation/trucking/railroad
- Size: 5,001–10,000 employees
- Based in: Stockholm, Sweden
- Founded: 1999
- LinkedIn: https://www.linkedin.com/company/keolis-sverige-ab

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Wix](https://www.runsonwhat.com/reverse/wix) | Website & CMS | Custom domain, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records |  |
| [Usercentrics](https://www.runsonwhat.com/reverse/usercentrics) | Security & Compliance | Website code |  |
| [TeamViewer](https://www.runsonwhat.com/reverse/teamviewer) | Dev Tools | DNS verification records |  |
| [Flowmailer](https://www.runsonwhat.com/reverse/flowmailer) | Email Delivery | Email records |  |

## Recent changes at Keolis

- 2026-11-03: started using [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare)
- 2026-11-03: stopped using [Fastly](https://www.runsonwhat.com/reverse/fastly)

## FAQ

### What tools does Keolis use?

As of November 2026, runsonwhat has found 17 tools at Keolis (keolis.se) in public records. Edge & Hosting: Cloudflare, Google Cloud and Microsoft Azure. Application: GSAP and React. Data & Observability: Sentry. Go-to-market: Wix. Company Ops: Microsoft 365, Apple Business and Atlassian. Last checked November 10, 2026.

### What cloud does Keolis run on?

Keolis uses Google Cloud for hosting and cloud infrastructure, alongside Microsoft Azure, according to runsonwhat (November 2026). runsonwhat found Google Cloud through Google Cloud code on keolis.se. Google Cloud is used by 78,189 companies runsonwhat tracks.

### What email provider does Keolis use?

Keolis uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 739,094 companies runsonwhat tracks.

### What is Keolis's website built with?

Keolis uses Wix for its website, according to runsonwhat (November 2026). runsonwhat found Wix through a subdomain that points at Wix and code on keolis.se. Wix is used by 52,710 companies runsonwhat tracks.

### What monitoring tools does Keolis use?

Keolis uses Sentry for monitoring, according to runsonwhat (November 2026). runsonwhat found Sentry through Sentry code on keolis.se. Sentry is used by 80,267 companies runsonwhat tracks.

### Does Keolis use Cloudflare?

Yes. runsonwhat found Cloudflare at Keolis through Cloudflare code on keolis.se. Cloudflare is a CDN & Edge tool used by 737,504 companies runsonwhat tracks.

### Has Keolis changed tools recently?

Yes. On runsonwhat's rechecks, Keolis started using Cloudflare (latest on November 3, 2026) and stopped using Fastly (latest on November 3, 2026). A change counts only between two checks of keolis.se done the same way.

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

The companies with the stacks most like Keolis' are Prince Claus Fund, SEVENP, Lesterius and Maas theater en dans, according to runsonwhat (November 2026). Each shares 3 to 6 tools with Keolis, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Keolis uses?

runsonwhat reads public records only. Of the 17 tools at Keolis, 8 were found through code on keolis.se, 5 through DNS records, 2 through email records, 1 through website configuration files 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 keolis.se about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/keolis.se (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.