# What does OPTILIB use?

OPTILIB (optilib.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-31).

- Industry: Outsourcing/offshoring
- Size: 11–50 employees
- Based in: Montpellier, France
- Founded: 2006
- LinkedIn: https://www.linkedin.com/company/optilib

## 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 |  |

## 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 |  |
| [Mida](https://www.runsonwhat.com/reverse/mida) | Flags & Experiments | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code |  |
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records |  |
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code |  |
| [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain, Website code |  |
| [ClickCease](https://www.runsonwhat.com/reverse/clickcease) | 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 |  |
| [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records |  |
| [Axeptio](https://www.runsonwhat.com/reverse/axeptio) | Security & Compliance | Website code |  |

## FAQ

### What tools does OPTILIB use?

As of November 2026, runsonwhat has found 18 tools at OPTILIB (optilib.com) in public records. Edge & Hosting: Cloudflare and OVHcloud. Application: Google Fonts. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, LinkedIn Insight Tag and Microsoft Ads. Company Ops: Microsoft 365, GlobalSign and Axeptio. Last checked October 31, 2026.

### What cloud does OPTILIB run on?

OPTILIB uses OVHcloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found OVHcloud through DNS records that point at OVHcloud and code on optilib.com. OVHcloud is used by 27,520 companies runsonwhat tracks.

### What CRM does OPTILIB use?

OPTILIB uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on optilib.com. HubSpot is used by 96,978 companies runsonwhat tracks.

### What email provider does OPTILIB use?

OPTILIB uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 725,685 companies runsonwhat tracks.

### What does OPTILIB use for customer support?

OPTILIB uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on optilib.com. Zendesk is used by 43,263 companies runsonwhat tracks.

### What analytics tools does OPTILIB use?

OPTILIB uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on optilib.com. Google Analytics is used by 905,967 companies runsonwhat tracks.

### Does OPTILIB use Google Fonts?

Yes. runsonwhat found Google Fonts at OPTILIB through Google Fonts code on optilib.com. Google Fonts is a Media & UI tool used by 825,962 companies runsonwhat tracks.

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

The companies with the stacks most like OPTILIB's are King’s Crest Global, Cue, Premonition.io and Jelly, according to runsonwhat (November 2026). Each shares 6 to 10 tools with OPTILIB, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what OPTILIB uses?

runsonwhat reads public records only. Of the 18 tools at OPTILIB, 11 were found through code on optilib.com, 4 through DNS records, 2 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 optilib.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/optilib.com (updated November 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.