Mozilla's tech stack
What does Mozilla use?
Mozilla (mozilla.com) uses at least 39 tools we can see from public records, including WP Engine for hosting, Microsoft 365 for email and documents, Salesloft for sales and Zendesk for customer support. Last checked .
“Mozilla is a global community working to make the internet open, accessible, and safe for everyone.”
- Industry
- Consumer Goods
- Size
- 1–10 employees
- Based in
- Cape Town, South Africa
- Company page
- Tools found
- 39
- Categories
- 19
- Oldest proven tool
- May 2021
- Last checked
- Oct 2026
Mozilla'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
Application
4 tools, what the product is built with
Data & Observability
4 tools, what they measure and store
Monitoring
Analytics
Go-to-market
7 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
20 tools, what the team runs on day to day
Email Delivery
Collaboration
Dev Tools
People & HR
Finance & Legal
What changed at Mozilla
Companies like Mozilla also use
Tools common among companies with a similar stack that we haven't found at Mozilla.
Companies with a stack like Mozilla's
Ranked by shared tools, with rare tools counting more.
DigitalOceanCloud Computing · 1,001–5,000 people16in common
TextioSoftware · 51–200 people10in common
East Central Illinois Local Acs SectionNon-profit Organization Management · 1–10 people10in common
Axon By ApplovinMarketing and Advertising · 1–10 people4in common
ElsevierInformation Services · 5,001–10,000 people14in common
UberPeer-to-peer Ridesharing · 10,000+ people19in common
The Washington PostNewspapers · 1,001–5,000 people11in common
OptimizelyEngineering, Product and Design · 1,001–5,000 people18in common
Mozilla tech stack FAQ
What tools does Mozilla use?
We've found 39 tools at Mozilla (mozilla.com). Edge & Hosting: WP Engine, Fastly and Akamai. Application: Anthropic, OpenAI and Stripe. Data & Observability: Google Analytics, Sentry and Atlassian Statuspage. Go-to-market: Google Ads, Mailchimp and Shopify. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 2, 2026.
What cloud does Mozilla run on?
Mozilla uses WP Engine and Netlify for hosting. We found WP Engine through custom domain.
What CRM does Mozilla use?
Mozilla uses Salesloft for sales and CRM. We found Salesloft through custom domain since September 2025.
What email provider does Mozilla use?
Mozilla uses Microsoft 365, Google Workspace and Apple Business for email and documents. We found Microsoft 365 through DNS verification records.
What does Mozilla use for customer support?
Mozilla uses Zendesk and Help Scout for customer support. We found Zendesk through email records.
What payment provider does Mozilla use?
Mozilla uses Stripe for payments. We found Stripe through DNS verification records.
Does Mozilla use Microsoft 365?
Yes. We found Microsoft 365 at Mozilla through DNS verification records. Microsoft 365 is used by 685,120 companies we track.
How does runsonwhat know what Mozilla uses?
We read public traces only: Mozilla'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.