runsonwhat

Optimum Cit's tech stack

What does Optimum Cit use?

Optimum Cit (optimumcit.com) uses at least 18 tools we can see from public records, including IONOS for hosting, Microsoft 365 for email and documents, Zendesk for customer support and Google Analytics for analytics. Last checked .

Industry
Software
Size
51–200 employees
Based in
La Seyne-Sur-Mer, France
Founded
1982
LinkedIn
Company page
Tools found
18
Categories
11
Oldest proven tool
Aug 2023
Last checked
Oct 2026

Optimum Cit'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

4 tools, what the product is built with

Data & Observability

2 tools, what they measure and store

Go-to-market

8 tools, how they find and keep customers

Company Ops

3 tools, what the team runs on day to day

Security & Compliance

What changed at Optimum Cit

Using since

Dates come from the first certificate of the subdomain that points at the tool.

  1. Zendesk

Optimum Cit tech stack FAQ

What tools does Optimum Cit use?

As of October 2026, runsonwhat has found 18 tools at Optimum Cit (optimumcit.com) in public records. Edge & Hosting: IONOS. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and Mailchimp Transactional. Last checked October 26, 2026.

What cloud does Optimum Cit run on?

Optimum Cit uses IONOS for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found IONOS through IONOS code on optimumcit.com. IONOS is used by 22,679 companies runsonwhat tracks.

What email provider does Optimum Cit use?

Optimum Cit uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 712,570 companies runsonwhat tracks.

What does Optimum Cit use for customer support?

Optimum Cit uses Zendesk for customer support and documentation, alongside Crisp, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records, and Optimum Cit has used it since at least August 2023. Zendesk is used by 42,048 companies runsonwhat tracks.

What analytics tools does Optimum Cit use?

Optimum Cit uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on optimumcit.com. Google Analytics is used by 885,043 companies runsonwhat tracks.

What is Optimum Cit's website built with?

Optimum Cit uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on optimumcit.com. WordPress is used by 599,035 companies runsonwhat tracks.

How long has Optimum Cit used Zendesk?

Optimum Cit has used Zendesk since at least August 2023, going by the first public certificate of the optimumcit.com subdomain that points at Zendesk.

Does Optimum Cit use jQuery?

Yes. runsonwhat found jQuery at Optimum Cit through jQuery code on optimumcit.com. jQuery is a Frontend tool used by 918,476 companies runsonwhat tracks.

Which companies have a tech stack similar to Optimum Cit's?

The companies with the stacks most like Optimum Cit's are Red Helix, Océanopolis, Markaz and Könighaus Infrarot ®, according to runsonwhat (October 2026). Each shares 4 to 11 tools with Optimum Cit, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Optimum Cit uses?

runsonwhat reads public records only. Of the 18 tools at Optimum Cit, 14 were found through code on optimumcit.com, 2 through DNS records, 1 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 optimumcit.com about 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.