7,925 websites using Firebase (2026) • Hunter TechLookup

The websites using Firebase

A sample of the websites Hunter detects Firebase on, ordered by web popularity.

	Domain name	Industry
1	google.com	Software Development	83,620 email addresses
2	amazon.com	Software Development	365,069 email addresses
3	tripadvisor.com	Software Development	1,019 email addresses
4	bbc.co.uk	Broadcast Media Production and Distribution	10,789 email addresses
5	booking.com	Software Development	1,409 email addresses
6	constantcontact.com	Technology, Information and Internet	236 email addresses
7	gartner.com	Information Services	17,174 email addresses
8	cisco.com	Software Development	95,041 email addresses
9	chromium.org	Software Development	3,006 email addresses
10	webmd.com	Technology, Information and Internet	905 email addresses
11	samsung.com	Computers and Electronics Manufacturing	15,615 email addresses
12	scribd.com	Software Development	129 email addresses
13	abc.net.au	Broadcast Media Production and Distribution	1,159 email addresses
14	fao.org	Non-profit Organizations	15,139 email addresses
15	ups.com	Truck Transportation	73,200 email addresses
16	zillow.com	Real Estate	654 email addresses
17	upwork.com	Software Development	500 email addresses
18	sap.com	Software Development	40,418 email addresses
19	americanexpress.com	Financial Services	4 email addresses
20	hpe.com	IT Services and IT Consulting	7,702 email addresses
21	unicef.org	Non-profit Organizations	8,244 email addresses
22	telekom.de	Telecommunications	9,232 email addresses
23	verizon.com	IT Services and IT Consulting	19,244 email addresses
24	nvidia.com	Computer Hardware Manufacturing	20,806 email addresses
25	ssense.com	Retail	60 email addresses
26	doordash.com	Software Development	5,382 email addresses
27	realtor.com	Real Estate	611 email addresses
28	nokia.com	Telecommunications	31,862 email addresses
29	homedepot.com	Retail	702 email addresses
30	trendmicro.com	Computer and Network Security	2,573 email addresses
31	ingress.com	Computer Games	7 email addresses
32	choicehotels.com	Hospitality	1,436 email addresses
33	visa.com	IT Services and IT Consulting	19,158 email addresses
34	siemens.com	Automation Machinery Manufacturing	56,685 email addresses
35	huawei.com	Telecommunications	11,544 email addresses
36	thumbtack.com	Software Development	393 email addresses
37	transunion.com	IT Services and IT Consulting	10,019 email addresses
38	t-mobile.com	Telecommunications	46,723 email addresses
39	toptal.com	Software Development	1,092 email addresses
40	priceline.com	Technology, Information and Internet	214 email addresses
41	se.com	Automation Machinery Manufacturing	14,907 email addresses
42	starbucks.com	Retail	66,791 email addresses
43	delta.com	Airlines and Aviation	14,713 email addresses
44	yle.fi	Broadcast Media Production and Distribution	1,709 email addresses
45	sage.com	Software Development	9,395 email addresses
46	ubisoft.com	Computer Games	3,467 email addresses
47	adidas.com	Sporting Goods	10,153 email addresses
48	eventim.de	Events Services	315 email addresses
49	vizio.com	Computers and Electronics Manufacturing	309 email addresses
50	flattr.com	-	1 email address

Who uses Firebase

Websites running Firebase, counted by industry and by country. Only the largest groups are shown.

By industry

Industry	Websites
Technology, Information and Media	1,518
Professional Services	814
Financial Services	272
Entertainment Providers	238
Manufacturing	185
Education	161
Retail	140
Administrative and Support Services	129
Consumer Services	105
Hospitals and Health Care	104
Information Technology and Services	99
Accommodation Services	90

By country

Country	Websites
United States of America	1,461
India	310
United Kingdom of Great Britain and Northern Ireland	300
France	192
Germany	184
Canada	182
Brazil	166
Netherlands	88
Spain	87
Australia	81
Japan	79
Sweden	71

Firebase by country

The countries where we detected enough Firebase websites to rank them.

United States of America (1,461)
India (310)
United Kingdom of Great Britain and Northern Ireland (300)
France (192)
Germany (184)
Canada (182)
Brazil (166)
Netherlands (88)
Spain (87)
Australia (81)
Japan (79)
Sweden (71)

Firebase FAQs

Browse every technology

Hunter detects Firebase on 7,925 websites. The figure comes from Hunter's own crawl of company websites and is rebuilt every night, so it moves as sites adopt and drop the technology.

The table on this page is a sample of the websites running Firebase, ordered by web popularity, with the industries they are in and how many email addresses Hunter holds for each. Create a free account to search any of them and see the addresses.

The websites Hunter detects Firebase on most often also run HSTS, HTTP/3 and jQuery.

Firebase is one of the Cloud Computing Services technologies Hunter tracks. Others it detects widely include cdnjs, Amazon Web Services and Google Cloud.

Yes — that is what Hunter is for. The last column of the table shows how many email addresses Hunter already holds for a website, where it has found any. Sign up to see the addresses themselves, with the name and job title of the person behind each one.

Websites using Firebase

What is Firebase?

The websites using Firebase

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Who uses Firebase

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Firebase by country

Firebase FAQs

Websites using Firebase

What is Firebase?

The websites using Firebase

Commonly used alongside Firebase

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Who uses Firebase

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Firebase by country

Firebase FAQs

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