# What does Decléor use?

Decléor (decleor.com) shows public evidence of 22 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Cosmetics
- Size: 51–200 employees
- Based in: Paris, France
- LinkedIn: https://www.linkedin.com/company/laboratoires-decleor-sa

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [OVHcloud](https://www.runsonwhat.com/reverse/ovh) | Hosting & Cloud | DNS records, Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |
| [Shopify](https://www.runsonwhat.com/reverse/shopify) | Website & CMS | DNS records, Website code |  |
| [Klaviyo](https://www.runsonwhat.com/reverse/klaviyo) | Marketing | DNS verification records, Website code |  |
| [Judge.me](https://www.runsonwhat.com/reverse/judge-me) | Marketing | Website code |  |
| [Affilae](https://www.runsonwhat.com/reverse/affilae) | Ads & Pixels | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code |  |
| [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code |  |

## FAQ

### What tools does Decléor use?

As of October 2026, runsonwhat has found 22 tools at Decléor (decleor.com) in public records. Edge & Hosting: Cloudflare and OVHcloud. Application: Google Fonts, Vimeo and YouTube. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365 and CookieYes. Last checked October 20, 2026.

### What cloud does Decléor run on?

Decléor uses OVHcloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found OVHcloud through DNS records that point at OVHcloud and code on decleor.com. OVHcloud is used by 26,776 companies runsonwhat tracks.

### What email provider does Decléor use?

Decléor 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 710,126 companies runsonwhat tracks.

### What payment provider does Decléor use?

Decléor uses PayPal for payments and billing, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on decleor.com. PayPal is used by 34,374 companies runsonwhat tracks.

### What analytics tools does Decléor use?

Decléor uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on decleor.com. Google Analytics is used by 878,592 companies runsonwhat tracks.

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

Decléor uses Shopify for its website, according to runsonwhat (October 2026). runsonwhat found Shopify through DNS records that point at Shopify and code on decleor.com. Shopify is used by 59,445 companies runsonwhat tracks.

### Does Decléor use Google Fonts?

Yes. runsonwhat found Google Fonts at Decléor through Google Fonts code on decleor.com. Google Fonts is a Media & UI tool used by 808,819 companies runsonwhat tracks.

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

The companies with the stacks most like Decléor's are SOSKIN, ese O ese, Campings.com and BERENICE WEB, according to runsonwhat (October 2026). Each shares 9 to 15 tools with Decléor, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Decléor uses?

runsonwhat reads public records only. Of the 22 tools at Decléor, 16 were found through code on decleor.com, 5 through DNS records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and decleor.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/decleor.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.