Connect Hunter to your favorite AI application

Websites using CodeIgniter

6,640 websites detected · Updated Oct 13, 2026

What is CodeIgniter?

CodeIgniter is a technology in the Programming Framework category. 6,640 websites use CodeIgniter, detected by Hunter on Oct 13, 2026.

Create a free account

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 23 email addresses
2
udemy.com
E-Learning Providers 796 email addresses
3
pwc.com
Professional Services 119,735 email addresses
4
linktr.ee
Software Development 121 email addresses
5
contrib.com
Technology, Information and Internet 5 email addresses
Show more

You have 6,640 sites. Now reach the people.

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

  • Rabin S. · Co-Founder ThemeGrill

    99%

  • 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.

Create a free account

Free plan: 25 domain searches a month. No credit card.

Who uses CodeIgniter

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

By industry

Industry Websites
Professional Services 685
Technology, Information and Media 516
Manufacturing 267
Consumer Services 208
Education 170
Entertainment Providers 169
Government Administration 134
Accommodation Services 124
Administrative and Support Services 122
Financial Services 112
Hospitals and Health Care 102
Retail 92

By country

Country Websites
United States of America 1,280
India 449
United Kingdom of Great Britain and Northern Ireland 323
Canada 209
Türkiye 150
France 121
Indonesia 118
Netherlands 117
Poland 113
Brazil 109
Viet Nam 98
Germany 95

CodeIgniter by country

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

CodeIgniter FAQs

Browse every technology

Hunter detects CodeIgniter on 6,640 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.
We use cookies
We use cookies to analyze how Hunter's website is used and personalize your experience. Learn more