# What does Seld Prime use?

Seld Prime (studioseld.it) shows public evidence of 11 tools, according to runsonwhat (last checked 2026-11-05).

- Industry: Management Consulting
- Size: 11–50 employees
- Based in: Cittadella, Italy
- Founded: 1981
- LinkedIn: https://www.linkedin.com/company/seld-prime

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code |  |
| [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | Website code |  |
| [Nuxt](https://www.runsonwhat.com/reverse/nuxt) | Frontend | Website code |  |
| [authorize.net](https://www.runsonwhat.com/reverse/authorize-net) | Payments & Billing | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [HighLevel](https://www.runsonwhat.com/reverse/highlevel) | Sales & CRM | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |

## FAQ

### What tools does Seld Prime use?

As of November 2026, runsonwhat has found 11 tools at Seld Prime (studioseld.it) in public records. Edge & Hosting: Cloudflare and Aruba.it. Application: Google Fonts, Font Awesome and Tailwind CSS. Go-to-market: HighLevel. Company Ops: Microsoft 365. Last checked November 5, 2026.

### What cloud does Seld Prime run on?

Seld Prime uses Aruba.it for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Aruba.it through email records that authorize Aruba.it. Aruba.it is used by 6,741 companies runsonwhat tracks.

### What CRM does Seld Prime use?

Seld Prime uses HighLevel for its CRM, according to runsonwhat (November 2026). runsonwhat found HighLevel through HighLevel code on studioseld.it. HighLevel is used by 6,832 companies runsonwhat tracks.

### What email provider does Seld Prime use?

Seld Prime uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 725,027 companies runsonwhat tracks.

### What payment provider does Seld Prime use?

Seld Prime uses authorize.net for payments and billing, according to runsonwhat (November 2026). runsonwhat found authorize.net through authorize.net code on studioseld.it. authorize.net is used by 2,617 companies runsonwhat tracks.

### Does Seld Prime use Google Fonts?

Yes. runsonwhat found Google Fonts at Seld Prime through Google Fonts code on studioseld.it. Google Fonts is a Media & UI tool used by 825,979 companies runsonwhat tracks.

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

The companies with the stacks most like Seld Prime's are AHM Insights, Leader Keeper, The Hello and Business Partner Services, according to runsonwhat (November 2026). Each shares 6 to 9 tools with Seld Prime, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Seld Prime uses?

runsonwhat reads public records only. Of the 11 tools at Seld Prime, 8 were found through code on studioseld.it, 2 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and studioseld.it about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/studioseld.it (updated November 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.