Keolis Group's tech stack
What does Keolis Group use?
Keolis Group (keolis.com) uses at least 18 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, Zendesk for customer support and Google Tag Manager for analytics. Last checked .
- Industry
- Transportation/trucking/railroad
- Size
- 10,000+ employees
- Based in
- Courbevoie, France
- Founded
- 2001
- Company page
- Tools found
- 18
- Categories
- 11
- Layers
- 5 of 5
- Last checked
- Oct 2026
Keolis Group's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
1 tool, where the bytes are served from
Hosting & Cloud
Application
2 tools, what the product is built with
Frontend
Data & Observability
3 tools, what they measure and store
Monitoring
Go-to-market
4 tools, how they find and keep customers
Company Ops
8 tools, what the team runs on day to day
Workspace
People & HR
Security & Compliance
Keolis Group tech stack FAQ
What tools does Keolis Group use?
We've found 18 tools at Keolis Group (keolis.com). Edge & Hosting: Microsoft Azure. Application: React and Gatsby. Data & Observability: Google Tag Manager, Matomo and Dynatrace. Go-to-market: Brevo, Zendesk and Piano. Company Ops: Microsoft 365, SendGrid and Amazon SES. Last checked October 7, 2026.
What cloud does Keolis Group run on?
Keolis Group uses Microsoft Azure for hosting. We found Microsoft Azure through website code.
What email provider does Keolis Group use?
Keolis Group uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records and email records.
What does Keolis Group use for customer support?
Keolis Group uses Zendesk for customer support. We found Zendesk through email records.
What analytics tools does Keolis Group use?
Keolis Group uses Google Tag Manager and Matomo for analytics. We found Google Tag Manager through website code.
What CMS does Keolis Group use?
Keolis Group uses DatoCMS for its website. We found DatoCMS through website code.
Does Keolis Group use Microsoft 365?
Yes. We found Microsoft 365 at Keolis Group through DNS verification records and email records. Microsoft 365 is used by 692,964 companies we track.
How does runsonwhat know what Keolis Group uses?
We read public traces only: Keolis Group's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.