# What does Definitive Audio, Inc. use?

Definitive Audio, Inc. (definitive.com) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-10-19).

- Industry: Consumer Electronics
- Size: 51–200 employees
- Based in: Seattle, United States
- Founded: 1975
- LinkedIn: https://www.linkedin.com/company/definitive-audio

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | 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 |  |
| [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | 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 |
|---|---|---|---|
| [Shopify](https://www.runsonwhat.com/reverse/shopify) | Website & CMS | Custom domain, DNS records, Website code |  |
| [Klaviyo](https://www.runsonwhat.com/reverse/klaviyo) | Marketing | DNS verification records, Website code |  |

## Company Ops

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

## FAQ

### What tools does Definitive Audio use?

As of October 2026, runsonwhat has found 12 tools at Definitive Audio (definitive.com) in public records. Edge & Hosting: Cloudflare. Application: Vimeo, Google Maps and Adobe Fonts. Data & Observability: Google Analytics. Go-to-market: Shopify and Klaviyo. Company Ops: Microsoft 365. Last checked October 19, 2026.

### What email provider does Definitive Audio use?

Definitive Audio uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on definitive.com. Microsoft 365 is used by 710,115 companies runsonwhat tracks.

### What payment provider does Definitive Audio use?

Definitive Audio uses PayPal for payments and billing, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on definitive.com. PayPal is used by 34,310 companies runsonwhat tracks.

### What analytics tools does Definitive Audio use?

Definitive Audio uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on definitive.com. Google Analytics is used by 877,721 companies runsonwhat tracks.

### What is Definitive Audio's website built with?

Definitive Audio uses Shopify for its website, according to runsonwhat (October 2026). runsonwhat found Shopify through a subdomain that points at Shopify and DNS records. Shopify is used by 59,425 companies runsonwhat tracks.

### What marketing software does Definitive Audio use?

Definitive Audio uses Klaviyo for marketing, according to runsonwhat (October 2026). runsonwhat found Klaviyo through a DNS verification record for Klaviyo and code on definitive.com. Klaviyo is used by 35,093 companies runsonwhat tracks.

### Does Definitive Audio use Cloudflare?

Yes. runsonwhat found Cloudflare at Definitive Audio through Cloudflare code on definitive.com. Cloudflare is a CDN & Edge tool used by 702,319 companies runsonwhat tracks.

### How does runsonwhat know what Definitive Audio uses?

runsonwhat reads public records only. Of the 12 tools at Definitive Audio, 7 were found through code on definitive.com, 2 through DNS records, 1 through email records, 1 through website configuration files 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 definitive.com about monthly.


---

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