# What does QSL use?

QSL (qsl.com) shows public evidence of 19 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Logistics and Supply Chain
- Size: 1,001–5,000 employees
- Based in: Chicago, United States
- Founded: 1978
- LinkedIn: https://www.linkedin.com/company/qsl-la-r%C3%A9ussite-sur-mesure-tailor-made-success

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [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 |  |

## 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 |  |

## Go-to-market

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records |  |
| [Flexera](https://www.runsonwhat.com/reverse/flexera) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does QSL use?

As of October 2026, runsonwhat has found 19 tools at QSL (qsl.com) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, Apple Business and Atlassian. Last checked October 20, 2026.

### What cloud does QSL run on?

QSL uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through DNS records that point at Microsoft Azure and code on qsl.com. Microsoft Azure is used by 47,062 companies runsonwhat tracks.

### What email provider does QSL use?

QSL uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on qsl.com. Microsoft 365 is used by 712,580 companies runsonwhat tracks.

### What analytics tools does QSL use?

QSL uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on qsl.com. Google Analytics is used by 885,096 companies runsonwhat tracks.

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

QSL uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on qsl.com. WordPress is used by 599,047 companies runsonwhat tracks.

### Does QSL use jQuery?

Yes. runsonwhat found jQuery at QSL through jQuery code on qsl.com. jQuery is a Frontend tool used by 918,493 companies runsonwhat tracks.

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

The companies with the stacks most like QSL's are WiseTech Global, Accruent, Qualcomm and Bpce Infogérance & Technologies, according to runsonwhat (October 2026). Each shares 7 to 14 tools with QSL, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what QSL uses?

runsonwhat reads public records only. Of the 19 tools at QSL, 12 were found through code on qsl.com, 5 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and qsl.com about monthly.


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