# What does Nucleon Security use?

Nucleon Security (nucleon-security.com) shows public evidence of 16 tools, according to runsonwhat (last checked 2026-11-09).

- Industry: Computer & Network Security
- Size: 11–50 employees
- Based in: Paris, France
- Founded: 2019
- LinkedIn: https://www.linkedin.com/company/nucleon-security

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Dynatrace](https://www.runsonwhat.com/reverse/dynatrace) | Monitoring | Website code |  |
| [Umami](https://www.runsonwhat.com/reverse/umami) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | 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, Website code |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |

## FAQ

### What tools does Nucleon Security use?

As of November 2026, runsonwhat has found 16 tools at Nucleon Security (nucleon-security.com) in public records. Edge & Hosting: Cloudflare and OVHcloud. Application: Google Fonts, YouTube and React. Data & Observability: Google Analytics, Dynatrace and Umami. Go-to-market: LinkedIn Insight Tag and HubSpot. Company Ops: Microsoft 365 and Google Workspace. Last checked November 9, 2026.

### What cloud does Nucleon Security run on?

Nucleon Security uses OVHcloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found OVHcloud through a subdomain that points at OVHcloud and DNS records. OVHcloud is used by 27,597 companies runsonwhat tracks.

### What CRM does Nucleon Security use?

Nucleon Security uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through HubSpot code on nucleon-security.com. HubSpot is used by 97,291 companies runsonwhat tracks.

### What email provider does Nucleon Security use?

Nucleon Security uses Microsoft 365 for email and office software, alongside Google Workspace, 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 730,663 companies runsonwhat tracks.

### What analytics tools does Nucleon Security use?

Nucleon Security uses Google Analytics for analytics, alongside Umami, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on nucleon-security.com. Google Analytics is used by 903,796 companies runsonwhat tracks.

### What monitoring tools does Nucleon Security use?

Nucleon Security uses Dynatrace for monitoring, according to runsonwhat (November 2026). runsonwhat found Dynatrace through Dynatrace code on nucleon-security.com. Dynatrace is used by 4,717 companies runsonwhat tracks.

### Does Nucleon Security use Google Fonts?

Yes. runsonwhat found Google Fonts at Nucleon Security through Google Fonts code on nucleon-security.com. Google Fonts is a Media & UI tool used by 825,396 companies runsonwhat tracks.

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

The companies with the stacks most like Nucleon Security's are AHM Insights, Rongtao Medical, Diary Hill Ice Cream and Omniway, according to runsonwhat (November 2026). Each shares 5 to 10 tools with Nucleon Security, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Nucleon Security uses?

runsonwhat reads public records only. Of the 16 tools at Nucleon Security, 12 were found through code on nucleon-security.com, 2 through DNS records, 1 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 nucleon-security.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/nucleon-security.com (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.