# What does Stonefly S.p.a. use?

Stonefly S.p.a. (stonefly.it) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-19).

- Industry: Apparel & Fashion
- Size: 201–1,000 employees
- Based in: Montebelluna, Italy
- Founded: 1993
- LinkedIn: https://www.linkedin.com/company/stonefly-s.p.a.

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code |  |
| [Klarna](https://www.runsonwhat.com/reverse/klarna) | Payments & Billing | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |
| [Matomo](https://www.runsonwhat.com/reverse/matomo) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |
| [Shopify](https://www.runsonwhat.com/reverse/shopify) | Website & CMS | Custom domain, DNS records, Website code |  |
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code |  |
| [Klaviyo](https://www.runsonwhat.com/reverse/klaviyo) | Marketing | DNS verification records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | DNS verification records, Website code |  |
| [iubenda](https://www.runsonwhat.com/reverse/iubenda) | Security & Compliance | Website code |  |

## FAQ

### What tools does Stonefly use?

As of October 2026, runsonwhat has found 18 tools at Stonefly (stonefly.it) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: Google Fonts, React and PayPal. Data & Observability: Google Tag Manager and Matomo. Go-to-market: Meta Pixel, Microsoft Ads and Shopify. Company Ops: Microsoft 365, SendGrid and Amazon SES. Last checked October 19, 2026.

### What cloud does Stonefly run on?

Stonefly uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on stonefly.it. Amazon Web Services is used by 145,143 companies runsonwhat tracks.

### What email provider does Stonefly use?

Stonefly uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 705,155 companies runsonwhat tracks.

### What does Stonefly use for customer support?

Stonefly uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on stonefly.it. Zendesk is used by 41,228 companies runsonwhat tracks.

### What payment provider does Stonefly use?

Stonefly uses PayPal for payments and billing, alongside Klarna, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on stonefly.it. PayPal is used by 33,937 companies runsonwhat tracks.

### What analytics tools does Stonefly use?

Stonefly uses Google Tag Manager for analytics, alongside Matomo, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on stonefly.it. Google Tag Manager is used by 493,517 companies runsonwhat tracks.

### Does Stonefly use Google Fonts?

Yes. runsonwhat found Google Fonts at Stonefly through Google Fonts code on stonefly.it. Google Fonts is a Media & UI tool used by 797,178 companies runsonwhat tracks.

### How does runsonwhat know what Stonefly uses?

runsonwhat reads public records only. Of the 18 tools at Stonefly, 11 were found through code on stonefly.it, 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 stonefly.it about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/stonefly.it (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.