# What does Leon Software sp. z o. o. use?

Leon Software sp. z o. o. (leonsoftware.com) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-10-08).

- Industry: Airlines/aviation
- Size: 51–200 employees
- Based in: Warszawa, Poland
- Founded: 2007
- LinkedIn: https://www.linkedin.com/company/leon-software

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | 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 |  |
| [Three.js](https://www.runsonwhat.com/reverse/threejs) | 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 |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |
| [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records, Email records |  |

## FAQ

### What tools does Leon Software sp. z o. o. use?

As of October 2026, runsonwhat has found 20 tools at Leon Software sp. z o. o. (leonsoftware.com) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Google Cloud. Application: jQuery, Font Awesome and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Microsoft Ads and ChatGPT Ads. Company Ops: Google Workspace, SendGrid and Apple Business. Last checked October 8, 2026.

### What cloud does Leon Software sp. z o. o. run on?

Leon Software sp. z o. o. uses Amazon Web Services for hosting and cloud infrastructure, alongside Google Cloud, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on leonsoftware.com. Amazon Web Services is used by 143,854 companies runsonwhat tracks.

### What email provider does Leon Software sp. z o. o. use?

Leon Software sp. z o. o. uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on leonsoftware.com. Google Workspace is used by 393,365 companies runsonwhat tracks.

### What analytics tools does Leon Software sp. z o. o. use?

Leon Software sp. z o. o. 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 leonsoftware.com. Google Analytics is used by 811,048 companies runsonwhat tracks.

### Does Leon Software sp. z o. o. use jQuery?

Yes. runsonwhat found jQuery at Leon Software sp. z o. o. through jQuery code on leonsoftware.com. jQuery is a Frontend tool used by 856,642 companies runsonwhat tracks.

### How does runsonwhat know what Leon Software sp. z o. o. uses?

runsonwhat reads public records only. Of the 20 tools at Leon Software sp. z o. o., 12 were found through code on leonsoftware.com, 4 through DNS records, 2 through email records, 1 through website configuration files 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 leonsoftware.com about monthly.


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