Stelliant's tech stack
What does Stelliant use?
Stelliant (stelliant.com) uses at least 8 tools we can see from public records, including Microsoft 365 for email and documents, Mailchimp for marketing, Dynatrace for monitoring and Mailchimp Transactional for email delivery. Last checked .
- Industry
- Insurance
- Size
- 1,001–5,000 employees
- Based in
- Puteaux, France
- Founded
- 1987
- Company page
- Tools found
- 8
- Categories
- 7
- Layers
- 5 of 5
- Last checked
- Oct 2026
Stelliant'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
DNS
Application
2 tools, what the product is built with
Media & UI
Data & Observability
1 tool, what they measure and store
Monitoring
Go-to-market
2 tools, how they find and keep customers
Company Ops
2 tools, what the team runs on day to day
Email Delivery
Workspace
Stelliant tech stack FAQ
What tools does Stelliant use?
We've found 8 tools at Stelliant (stelliant.com). Edge & Hosting: Gandi. Application: Google Fonts and Anthropic. Data & Observability: Dynatrace. Go-to-market: Mailchimp. Company Ops: Microsoft 365 and Mailchimp Transactional. Last checked October 3, 2026.
What email provider does Stelliant use?
Stelliant uses Microsoft 365 for email and documents. We found Microsoft 365 through email records and DNS verification records.
What marketing software does Stelliant use?
Stelliant uses Mailchimp for marketing. We found Mailchimp through email records.
Does Stelliant use Microsoft 365?
Yes. We found Microsoft 365 at Stelliant through email records and DNS verification records. Microsoft 365 is used by 245,233 companies we track.
How does runsonwhat know what Stelliant uses?
We read public traces only: Stelliant'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.