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Websites using CodeIgniter

6,619 websites detected · Updated Oct 31, 2026

What is CodeIgniter?

CodeIgniter is a technology in the Programming Framework category. 6,619 websites use CodeIgniter, detected by Hunter on Oct 31, 2026.

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The websites using CodeIgniter

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

Domain name Industry
1
themegrill.com
Software Development 26 email addresses
2
udemy.com
E-Learning Providers 797 email addresses
3
pwc.com
Professional Services 124,047 email addresses
4
linktr.ee
Software Development 130 email addresses
5
creativemarket.com
Design Services 33 email addresses
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You have 6,619 sites. Now reach the people.

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

  • Rabin S. · Co-Founder ThemeGrill

    86%

  • Rajesh R. · Director of Research and Development Udemy

    85%

  • Neeraj G. · Partner PwC

    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 CodeIgniter

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

By industry

Industry Websites
Professional Services 694
Technology, Information and Media 531
Manufacturing 263
Consumer Services 213
Education 173
Entertainment Providers 169
Government Administration 130
Financial Services 125
Administrative and Support Services 124
Accommodation Services 123
Hospitals and Health Care 107
Retail 96

By country

Country Websites
United States 1,261
India 466
United Kingdom 333
Canada 205
Türkiye 143
France 122
Netherlands 118
Brazil 115
Indonesia 114
Poland 106
Vietnam 91
Germany 88

CodeIgniter by country

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

CodeIgniter FAQs

Browse every technology

Hunter detects CodeIgniter on 6,619 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 CodeIgniter, 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 CodeIgniter on most often also run PHP, jQuery and Bootstrap.

CodeIgniter is one of the Programming Framework technologies Hunter tracks. Others it detects widely include jQuery, jQuery Migrate and Bootstrap.

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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