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Websites using Facebook

16,525 websites detected · Updated Oct 31, 2026

What is Facebook?

Facebook is a technology in the Social Sharing category. 16,525 websites use Facebook, detected by Hunter on Oct 31, 2026.

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The websites using Facebook

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

Domain name Industry
1
amazon.com
Software Development 364,999 email addresses
2
etsy.com
Software Development 2,232 email addresses
3
yelp.com
Software Development 2,095 email addresses
4
tripadvisor.com
Software Development 1,041 email addresses
5
nytimes.com
Newspaper Publishing 5,150 email addresses
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You have 16,525 sites. Now reach the people.

Hunter already holds email addresses at all 50 websites listed above.

  • Valerie E. · Delivery Driver Amazon

    85%

  • Laura B. · Director of Public Policy Etsy

    85%

  • Jessica C. · Director of Partner Sales Yelp

    85%

Real people at the websites listed above. Only the part before the @ is hidden here — the company domain is the real one.

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Who uses Facebook

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

By industry

Industry Websites
Professional Services 1,959
Technology, Information and Media 1,739
Manufacturing 912
Consumer Services 846
Retail 812
Entertainment Providers 808
Financial Services 533
Accommodation Services 505
Hospitals and Health Care 472
Government Administration 436
Administrative and Support Services 428
Education 313

By country

Country Websites
United States 5,669
United Kingdom 870
Canada 630
France 563
Germany 522
India 335
Australia 327
Brazil 325
Netherlands 281
Poland 205
Spain 193
Vietnam 182

Facebook by country

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

Facebook FAQs

Browse every technology

Hunter detects Facebook on 16,525 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 Facebook, 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 Facebook on most often also run jQuery, Google Analytics and PHP.

Facebook is one of the Social Sharing technologies Hunter tracks. Others it detects widely include AddToAny, Twitter and ShareThis.

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.
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