# What does Quantum Signals use?

Quantum Signals (quantumsignals.ai) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-11-04).

- Based in: Paris, France
- Founded: 2024
- LinkedIn: https://www.linkedin.com/company/quantum-signals

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records |  |
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, 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 |  |
| [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | Custom domain, Website code |  |
| [Zitadel](https://www.runsonwhat.com/reverse/zitadel) | Auth & Identity | Custom domain |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records |  |

## FAQ

### What tools does Quantum Signals use?

As of November 2026, runsonwhat has found 13 tools at Quantum Signals (quantumsignals.ai) in public records. Edge & Hosting: Cloudflare and Vercel. Application: jQuery, Google Fonts and Firebase. Data & Observability: Google Analytics. Go-to-market: Webflow. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked November 4, 2026.

### What cloud does Quantum Signals run on?

Quantum Signals uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through a subdomain that points at Vercel and DNS records. Vercel is used by 51,924 companies runsonwhat tracks.

### What email provider does Quantum Signals use?

Quantum Signals 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. Microsoft 365 is used by 724,363 companies runsonwhat tracks.

### What analytics tools does Quantum Signals use?

Quantum Signals uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on quantumsignals.ai. Google Analytics is used by 906,229 companies runsonwhat tracks.

### What is Quantum Signals's website built with?

Quantum Signals uses Webflow for its website, according to runsonwhat (November 2026). runsonwhat found Webflow through Webflow code on quantumsignals.ai. Webflow is used by 35,893 companies runsonwhat tracks.

### What does Quantum Signals use for login and identity?

Quantum Signals uses Zitadel for sign-in and identity, according to runsonwhat (November 2026). runsonwhat found Zitadel through a subdomain that points at Zitadel. Zitadel is used by 39 companies runsonwhat tracks.

### Does Quantum Signals use jQuery?

Yes. runsonwhat found jQuery at Quantum Signals through jQuery code on quantumsignals.ai. jQuery is a Frontend tool used by 930,133 companies runsonwhat tracks.

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

The companies with the stacks most like Quantum Signals' are Zebbra, 3Square, TEC-IT and Miles Partnership, according to runsonwhat (November 2026). Each shares 4 to 8 tools with Quantum Signals, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Quantum Signals uses?

runsonwhat reads public records only. Of the 13 tools at Quantum Signals, 5 were found through DNS records, 4 through code on quantumsignals.ai, 3 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and quantumsignals.ai about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/quantumsignals.ai (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.