runsonwhat

Code 42's tech stack

What does Code 42 use?

Code 42 (code42.fr) uses at least 10 tools we can see from public records, including Microsoft 365 for email and documents, Zendesk for customer support, WordPress for its website and Brevo for marketing. Last checked .

Industry
IT Services
Size
11–50 employees
Based in
Nantes, France
Founded
2013
LinkedIn
Company page
Re-check liveVisit code42.fr
Tools found
10
Categories
7
Layers
4 of 5
Last checked
Oct 2026

Code 42'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

Data & Observability

1 tool, what they measure and store

Monitoring

Go-to-market

5 tools, how they find and keep customers

Website & CMS

Marketing

Support & Docs

Company Ops

3 tools, what the team runs on day to day

Workspace

Security & Compliance

Companies like Code 42 also use

Tools common among companies with a similar stack that we haven't found at Code 42.

Companies with a stack like Code 42's

Ranked by shared tools, with rare tools counting more.

Code 42 tech stack FAQ

What tools does Code 42 use?

We've found 10 tools at Code 42 (code42.fr). Edge & Hosting: Gandi. Data & Observability: UptimeRobot. Go-to-market: WordPress, Yoast SEO and Brevo. Company Ops: Microsoft 365, reCAPTCHA and GlobalSign. Last checked October 6, 2026.

What email provider does Code 42 use?

Code 42 uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records and email records.

What does Code 42 use for customer support?

Code 42 uses Zendesk for customer support. We found Zendesk through custom domain.

What CMS does Code 42 use?

Code 42 uses WordPress and Yoast SEO for its website. We found WordPress through website code.

What marketing software does Code 42 use?

Code 42 uses Brevo for marketing. We found Brevo through DNS verification records.

Does Code 42 use Microsoft 365?

Yes. We found Microsoft 365 at Code 42 through DNS verification records and email records. Microsoft 365 is used by 685,097 companies we track.

How does runsonwhat know what Code 42 uses?

We read public traces only: Code 42'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.