# What does Quantified Carbon use?

Quantified Carbon (quantifiedcarbon.com) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Management Consulting
- Size: 11–50 employees
- Based in: London, United Kingdom
- Founded: 2016
- LinkedIn: https://www.linkedin.com/company/quantifiedcarbon

## Edge & Hosting

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

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Intellimize](https://www.runsonwhat.com/reverse/intellimize) | Flags & Experiments | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, 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 Quantified Carbon use?

As of October 2026, runsonwhat has found 9 tools at Quantified Carbon (quantifiedcarbon.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Anthropic. Data & Observability: Intellimize. Go-to-market: LinkedIn Insight Tag and Webflow. Company Ops: Microsoft 365. Last checked October 20, 2026.

### What email provider does Quantified Carbon use?

Quantified Carbon uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 713,718 companies runsonwhat tracks.

### What is Quantified Carbon's website built with?

Quantified Carbon uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on quantifiedcarbon.com. Webflow is used by 35,065 companies runsonwhat tracks.

### Does Quantified Carbon use jQuery?

Yes. runsonwhat found jQuery at Quantified Carbon through jQuery code on quantifiedcarbon.com. jQuery is a Frontend tool used by 919,445 companies runsonwhat tracks.

### Does Quantified Carbon use AI tools?

Yes. runsonwhat has found Anthropic at Quantified Carbon; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Quantified Carbon may use more AI tools than these.

### Which companies have a tech stack similar to Quantified Carbon's?

The companies with the stacks most like Quantified Carbon's are Innone, Venn, MajorKey Technologies and EvolveYou, according to runsonwhat (October 2026). Each shares 6 to 8 tools with Quantified Carbon, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Quantified Carbon uses?

runsonwhat reads public records only. Of the 9 tools at Quantified Carbon, 4 were found through code on quantifiedcarbon.com, 4 through DNS 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 quantifiedcarbon.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/quantifiedcarbon.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.