# What does Libro use?

Libro (libro.at) shows public evidence of 7 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Retail
- Size: 1,001–5,000 employees
- Based in: Guntramsdorf, Austria
- LinkedIn: https://www.linkedin.com/company/libro-handelsgesellschaft-mbh

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Custom domain, Website code |  |

## Go-to-market

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records |  |
| [Haufe umantis](https://www.runsonwhat.com/reverse/umantis) | People & HR | Email records |  |

## FAQ

### What tools does Libro use?

As of October 2026, runsonwhat has found 7 tools at Libro (libro.at) in public records. Edge & Hosting: Cloudflare. Go-to-market: Meta Pixel and Zoho. Company Ops: Microsoft 365, Zoom and Haufe umantis. Last checked October 20, 2026.

### What CRM does Libro use?

Libro uses Zoho for its CRM, according to runsonwhat (October 2026). runsonwhat found Zoho through email records that authorize Zoho. Zoho is used by 63,049 companies runsonwhat tracks.

### What email provider does Libro use?

Libro 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 715,062 companies runsonwhat tracks.

### What does Libro use for hiring and HR?

Libro uses Haufe umantis for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Haufe umantis through email records that authorize Haufe umantis. Haufe umantis is used by 576 companies runsonwhat tracks.

### Does Libro use Cloudflare?

Yes. runsonwhat found Cloudflare at Libro through a subdomain that points at Cloudflare and code on libro.at. Cloudflare is a CDN & Edge tool used by 707,904 companies runsonwhat tracks.

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

The companies with the stacks most like Libro's are INTERSPORT, Fressnapf Tiernahrungs, Krankenhaus Reinbek St. Adolf-Stift and Alperia Fornitura Luce e Gas e altre soluzioni energetiche, according to runsonwhat (October 2026). Each shares 2 to 5 tools with Libro, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Libro uses?

runsonwhat reads public records only. Of the 7 tools at Libro, 4 were found 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 libro.at about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/libro.at (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.
