Mozilla Firefox VS Safari
As of 4 November 2026, Safari is named by 159 companies and Mozilla Firefox by 249; Mozilla Firefox skews to companies under 200 people (52% vs 58%), Safari to companies over 1,000 (22% vs 22%).
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
The website-and-DNS footprint is not comparable between a marketing suite and a CRM: Mozilla Firefox's script and mail records show on hundreds of thousands of small sites, Safari rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Mozilla Firefox: 2–200 employees
- 52%
- Safari: 2–200 employees
- 58%
- Mozilla Firefox: 1,000+ employees
- 22%
- Safari: 1,000+ employees
- 22%
- Postings per company, 90 days
- 4.4 · 2.7
- Website or DNS footprint
- 0 · 0
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | Mozilla Firefox | share | Safari | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 8 | 3% | 5 | 3% | even |
| 2-10 employees | 42 | 17% | 29 | 18% | even |
| 11-50 employees | 45 | 18% | 35 | 22% | Safari |
| 51-200 employees | 43 | 17% | 28 | 18% | even |
| 201-500 employees | 36 | 14% | 18 | 11% | Mozilla Firefox |
| 501-1000 employees | 19 | 8% | 9 | 6% | even |
| 1001-5000 employees | 24 | 10% | 15 | 9% | even |
| 5001-10000 employees | 10 | 4% | 8 | 5% | even |
| 10,001+ employees | 22 | 9% | 12 | 8% | even |
| Segment | Mozilla Firefox | share | Safari | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 90 | 36% | 62 | 39% | Safari |
| Business & finance services | 45 | 18% | 29 | 18% | even |
| Consumer services & leisure | 22 | 9% | 12 | 8% | even |
| Manufacturing & industry | 20 | 8% | 14 | 9% | even |
| Public, community & associations | 19 | 8% | 9 | 6% | even |
| Property & construction | 15 | 6% | 9 | 6% | even |
| Media & content | 14 | 6% | 5 | 3% | Mozilla Firefox |
| Utilities & infrastructure | 7 | 3% | 7 | 4% | even |
| Health care | 6 | 2% | 4 | 3% | even |
| Commerce & trade | 5 | 2% | 4 | 3% | even |
| Automotive | 3 | 1% | 2 | 1% | even |
| Transport, logistics & rental | 2 | 1% | – | – | outside top 12 |
| Hospitality & travel | – | – | 1 | 1% | outside top 12 |
| Segment | Mozilla Firefox | share | Safari | share | Leans |
|---|---|---|---|---|---|
| United States | 143 | 57% | 87 | 55% | Mozilla Firefox |
| Germany | 32 | 13% | 17 | 11% | Mozilla Firefox |
| France | 11 | 4% | 6 | 4% | even |
| United Kingdom | 11 | 4% | 9 | 6% | even |
| Canada | 7 | 3% | 3 | 2% | even |
| India | 7 | 3% | 6 | 4% | even |
| Belgium | 3 | 1% | 2 | 1% | even |
| Poland | 3 | 1% | – | – | outside top 12 |
| Romania | 3 | 1% | 3 | 2% | even |
| United Arab Emirates | 2 | 1% | 2 | 1% | even |
| Austria | 2 | 1% | – | – | outside top 12 |
| Denmark | 2 | 1% | 2 | 1% | even |
| Spain | – | – | 5 | 3% | outside top 12 |
| Finland | – | – | 2 | 1% | outside top 12 |
| Segment | Mozilla Firefox | share | Safari | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 414 | 31% | 268 | 46% | Safari |
| IT operations & business systems | 103 | 8% | 29 | 5% | Mozilla Firefox |
| Unclassified | 94 | 7% | 7 | 1% | Mozilla Firefox |
| Sales | 54 | 4% | 13 | 2% | even |
| Customer service & success | 35 | 3% | 13 | 2% | even |
| Healthcare clinical | 34 | 3% | 2 | 0% | Mozilla Firefox |
| Engineering (non-software) | 30 | 2% | 6 | 1% | even |
| Product, program & project management | 29 | 2% | 12 | 2% | even |
| Legal, compliance & risk | 27 | 2% | 29 | 5% | Safari |
| Finance & accounting | 26 | 2% | 7 | 1% | even |
| Skilled trades and field service | 24 | 2% | 6 | 1% | even |
| Data & AI | 20 | 2% | 27 | 5% | Safari |
| Administration & office | 19 | 1% | 2 | 0% | even |
| Quality, safety & environment | 15 | 1% | 10 | 2% | even |
| Design & UX | 14 | 1% | 8 | 1% | even |
| Education & training | 14 | 1% | 14 | 2% | even |
| Logistics warehouse and transport | 14 | 1% | 1 | 0% | even |
| Business development & strategy | 12 | 1% | 6 | 1% | even |
| Healthcare support and caregiving | 12 | 1% | – | – | outside top 12 |
| Human resources | 11 | 1% | 2 | 0% | even |
| Facilities cleaning and security | 9 | 1% | – | – | outside top 12 |
| Marketing & communications | 7 | 1% | 2 | 0% | even |
| Social care and community | 7 | 1% | 4 | 1% | even |
| General management & consulting | 5 | 0% | – | – | outside top 12 |
| Research and science | 4 | 0% | – | – | outside top 12 |
| Public safety and protective services | 3 | 0% | – | – | outside top 12 |
| Retail & store operations | 3 | 0% | 3 | 1% | even |
| Construction and civil | 2 | 0% | – | – | outside top 12 |
| Manufacturing and production | 2 | 0% | – | – | outside top 12 |
| Hospitality and food service | 1 | 0% | 1 | 0% | even |
| Travel, leisure & events | – | – | 6 | 1% | outside top 12 |
The companies behind each column
Companies using Mozilla Firefox →
Companies using Safari →
web browsers ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Safari is named by 159 companies in job postings and Mozilla Firefox by 249; 145 name both. (Breaknorm, 4 November 2026, https://breaknorm.co/compare/mozilla-firefox-vs-safari)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- Job postingsRead hourly from career sites. A tool counts when the employer's own text names it as the team's system; both tools can count for one company.
- Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
- SegmentsCountry, size and industry from the company profile built from its website.
- Not a reviewNo ratings, prices or feature claims. For those, read the vendors.
Mozilla Firefox vs Safari: questions
Which is more used, Mozilla Firefox or Safari?
By companies naming it in their own job postings, Mozilla Firefox (249) over Safari (159). By website-and-DNS footprint, Safari (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Mozilla Firefox?
52% of Mozilla Firefox companies have 2 to 200 employees, against 58% for Safari. 22% of Mozilla Firefox companies have over 1,000 employees, against 22% for Safari.
Do companies run both?
145 companies name both in their postings, usually Mozilla Firefox in marketing and Safari in sales, or during a migration.
Where do these numbers come from?
From the employer's own text in job postings read hourly from career sites, and from scripts found on company websites in our crawl. No vendor data, no surveys.
Get either list your way
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Every company on either tool,
with the person who owns it
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