runsonwhat

Firefox's tech stack

What does Firefox use?

Firefox (firefox.com) uses at least 17 tools we can see from public records, including Amazon Web Services for hosting, Google Workspace for email and documents, Zendesk for customer support and Google Analytics for analytics. Last checked .

“Mozilla is a global community working to make the internet open, accessible, and safe for everyone.”

Re-check liveVisit firefox.com
Tools found
17
Categories
10
Layers
4 of 5
Last checked
Oct 2026

Firefox's stack, layer by layer

Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Edge & Hosting

4 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Data & Observability

3 tools, what they measure and store

Monitoring

Analytics

Go-to-market

4 tools, how they find and keep customers

Marketing

Ads & Pixels

Support & Docs

Company Ops

6 tools, what the team runs on day to day

Email Delivery

Workspace

Security & Compliance

Companies like Firefox also use

Tools common among companies with a similar stack that we haven't found at Firefox.

Companies with a stack like Firefox's

Ranked by shared tools, with rare tools counting more.

Firefox tech stack FAQ

What tools does Firefox use?

We've found 17 tools at Firefox (firefox.com). Edge & Hosting: Amazon Web Services, Fastly and Akamai. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Google Ads, Meta Pixel and Zendesk. Company Ops: Google Workspace, Amazon SES and Let's Encrypt. Last checked October 2, 2026.

What cloud does Firefox run on?

Firefox uses Amazon Web Services for hosting. We found Amazon Web Services through website code.

What email provider does Firefox use?

Firefox uses Google Workspace for email and documents. We found Google Workspace through DNS verification records and email records.

What does Firefox use for customer support?

Firefox uses Zendesk for customer support. We found Zendesk through email records and website code.

What analytics tools does Firefox use?

Firefox uses Google Analytics and Google Tag Manager for analytics. We found Google Analytics through website code.

Does Firefox use Google Analytics?

Yes. We found Google Analytics at Firefox through website code. Google Analytics is used by 341,099 companies we track.

How does runsonwhat know what Firefox uses?

We read public traces only: Firefox's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website monthly.

We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.