# What does Perlib use?

Perlib (perlib.fr) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-23).

- Industry: Insurance
- Size: 11–50 employees
- Based in: Paris, France
- Founded: 2021
- LinkedIn: https://www.linkedin.com/company/perlib

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain |  |
| [Gandi](https://www.runsonwhat.com/reverse/gandi) | DNS | Email records, DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, 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 |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code |  |
| [Axeptio](https://www.runsonwhat.com/reverse/axeptio) | Security & Compliance | Website code |  |

## FAQ

### What tools does Perlib use?

As of October 2026, runsonwhat has found 15 tools at Perlib (perlib.fr) in public records. Edge & Hosting: Google Cloud and Gandi. Application: React, Tailwind CSS and Next.js. Data & Observability: Google Tag Manager, Microsoft Clarity and VWO. Go-to-market: Meta Pixel, Microsoft Ads and HubSpot. Company Ops: Google Workspace and Axeptio. Last checked October 23, 2026.

### What cloud does Perlib run on?

Perlib uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 76,324 companies runsonwhat tracks.

### What CRM does Perlib use?

Perlib uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on perlib.fr. HubSpot is used by 95,184 companies runsonwhat tracks.

### What email provider does Perlib use?

Perlib uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on perlib.fr. Google Workspace is used by 406,663 companies runsonwhat tracks.

### What analytics tools does Perlib use?

Perlib uses Google Tag Manager for analytics, alongside Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on perlib.fr. Google Tag Manager is used by 509,664 companies runsonwhat tracks.

### What marketing software does Perlib use?

Perlib uses Brevo for marketing, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 80,979 companies runsonwhat tracks.

### Does Perlib use Meta Pixel?

Yes. runsonwhat found Meta Pixel at Perlib through a DNS verification record for Meta Pixel and code on perlib.fr. Meta Pixel is a Ads & Pixels tool used by 411,911 companies runsonwhat tracks.

### How does runsonwhat know what Perlib uses?

runsonwhat reads public records only. Of the 15 tools at Perlib, 8 were found through code on perlib.fr, 3 through DNS records, 3 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 perlib.fr about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/perlib.fr (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.