# What does Quantum-H use?

Quantum-H (quantum-h.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-26).

- Industry: IT Services
- Size: 51–200 employees
- Based in: London, United Kingdom
- Founded: 2018
- LinkedIn: https://www.linkedin.com/company/quantum-h-uk

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email 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 |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [Calendly](https://www.runsonwhat.com/reverse/calendly) | Sales & CRM | 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 |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | DNS verification records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code |  |
| [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records |  |
| [Postman](https://www.runsonwhat.com/reverse/postman) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does Quantum-H use?

As of October 2026, runsonwhat has found 15 tools at Quantum-H (quantum-h.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery and Google Fonts. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and LinkedIn Insight Tag. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked October 26, 2026.

### What sales tools does Quantum-H use?

The sales tools runsonwhat has found at Quantum-H are Calendly (October 2026); no CRM shows up in Quantum-H's public records. runsonwhat found Calendly through Calendly code on quantum-h.com. Calendly is used by 28,516 companies runsonwhat tracks.

### What email provider does Quantum-H use?

Quantum-H uses Microsoft 365 for email and office software, alongside Google Workspace, 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 713,648 companies runsonwhat tracks.

### What analytics tools does Quantum-H use?

Quantum-H uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on quantum-h.com. Google Analytics is used by 885,888 companies runsonwhat tracks.

### What is Quantum-H's website built with?

Quantum-H uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on quantum-h.com. WordPress is used by 599,520 companies runsonwhat tracks.

### Does Quantum-H use jQuery?

Yes. runsonwhat found jQuery at Quantum-H through jQuery code on quantum-h.com. jQuery is a Frontend tool used by 919,148 companies runsonwhat tracks.

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

The companies with the stacks most like Quantum-H's are HNR Tech, GeoX AI, Visionet Systems and Societyone, according to runsonwhat (October 2026). Each shares 5 to 9 tools with Quantum-H, 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-H uses?

runsonwhat reads public records only. Of the 15 tools at Quantum-H, 8 were found through code on quantum-h.com, 5 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and quantum-h.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/quantum-h.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.