# What does D3O use?

D3O (d3o.com) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-11-12).

- Industry: Chemicals
- Size: 51–200 employees
- Based in: London, United Kingdom
- Founded: 2001
- LinkedIn: https://www.linkedin.com/company/d3o

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records |  |
| [StackAdapt](https://www.runsonwhat.com/reverse/stackadapt) | Ads & Pixels | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [CookieScript](https://www.runsonwhat.com/reverse/cookie-script) | Security & Compliance | Website code |  |

## FAQ

### What tools does D3O use?

As of November 2026, runsonwhat has found 14 tools at D3O (d3o.com) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Application: Google Fonts, Vimeo and GSAP. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and Brevo. Company Ops: Microsoft 365 and CookieScript. Last checked November 12, 2026.

### What cloud does D3O run on?

D3O uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure. Microsoft Azure is used by 50,576 companies runsonwhat tracks.

### What email provider does D3O use?

D3O uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on d3o.com. Microsoft 365 is used by 734,175 companies runsonwhat tracks.

### What analytics tools does D3O use?

D3O uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on d3o.com. Google Analytics is used by 903,902 companies runsonwhat tracks.

### What marketing software does D3O use?

D3O uses Brevo for marketing, according to runsonwhat (November 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 84,167 companies runsonwhat tracks.

### Does D3O use Google Fonts?

Yes. runsonwhat found Google Fonts at D3O through Google Fonts code on d3o.com. Google Fonts is a Media & UI tool used by 825,571 companies runsonwhat tracks.

### How does runsonwhat know what D3O uses?

runsonwhat reads public records only. Of the 14 tools at D3O, 9 were found through code on d3o.com, 3 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 d3o.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/d3o.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.