# What does Celize use?

Celize (celize.com) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Marketing and Advertising
- Size: 11–50 employees
- Based in: Montrouge, France
- Founded: 2008
- LinkedIn: https://www.linkedin.com/company/celize

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Gandi](https://www.runsonwhat.com/reverse/gandi) | DNS | Email records, DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records |  |
| [Mistral AI](https://www.runsonwhat.com/reverse/mistral) | AI | DNS verification records |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |

## FAQ

### What tools does Celize use?

As of October 2026, runsonwhat has found 8 tools at Celize (celize.com) in public records. Edge & Hosting: Gandi. Application: jQuery, Vimeo and OpenAI. Go-to-market: WordPress and Yoast SEO. Company Ops: reCAPTCHA. Last checked October 20, 2026.

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

Celize uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on celize.com. WordPress is used by 600,336 companies runsonwhat tracks.

### Does Celize use jQuery?

Yes. runsonwhat found jQuery at Celize through jQuery code on celize.com. jQuery is a Frontend tool used by 920,415 companies runsonwhat tracks.

### Does Celize use AI tools?

Yes. runsonwhat has found OpenAI and Mistral AI at Celize; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so Celize may use more AI tools than these.

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

The companies with the stacks most like Celize's are Adsoul, Isoskèle, Wux and Studeo, according to runsonwhat (October 2026). Each shares 1 to 7 tools with Celize, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Celize uses?

runsonwhat reads public records only. Of the 8 tools at Celize, 5 were found through code on celize.com, 2 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and celize.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/celize.com (updated October 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.