CodeIgniter

Halifax, Nova Scotia, Canada

CodeIgniter is an open-source PHP full-stack web framework with small footprint, high performance, and minimal configuration setup.

It includes MVC support, clean URL routing, CSRF and XSS protection, helper libraries for database access, email, sessions, file uploading, and extensive documentation.

According to our data, CodeIgniter is the 8th most popular backend framework on the web.
It has 2.6% of the backend framework market share and is detected on 0.4% of all websites.

💸 Pricing

CodeIgniter is available for free.

Free ✔️Open source

📊 Rankings and Market Share

🏆 CodeIgniter Awards

⚡ Sites Built With CodeIgniter

We have data on 11,787 websites that use the CodeIgniter backend framework. Here is a list of some of the top ranked ones.

The highest rated site using CodeIgniter is bogazici.edu.tr.

#WebsiteRankCountryLanguage
1 bogazici.edu.tr #2,763 Turkey Turkish
2 toomics.com #2,897 United States English
3 sinoptik.bg #3,428 Bulgaria Bulgarian
4 pdfcoffee.com #3,543 English
5 javmost.com #4,058 English
6 moph.go.th #4,104 Thailand Thai
7 sport.ua #4,377 Ukraine Russian
8 farmaciatei.ro #4,758 Romania Romanian
9 chartink.com #4,921 India English
10 scoalarutiera.ro #4,925 Romania Romanian
11 blend.school #5,197 United States Japanese
12 sdpay.co.in #5,332 India English
13 plataformaintegra.net #5,696 Colombia Spanish
14 rthk.hk #5,758 Hong Kong Chinese
15 disway.id #6,095 Indonesia Indonesian
16 minup**no.com #6,266 English
17 kkday.com #6,892 American English
18 republika.co.id #7,649 Indonesia Indonesian
19 businesstoday.com.tw #7,699 Taiwan Chinese
20 onlinejobs.ph #7,815 Philippines English

📈 Usage Statistics

Most of the sites that use CodeIgniter:

Most of the sites using CodeIgniter are from India, the United States, and Indonesia.

  • India 15.3%
  • United States 9%
  • Indonesia 7%
  • Turkey 4.1%
  • Brazil 4.1%
  • Vietnam 4%
  • United Kingdom 3.2%
  • Korea 3.1%
  • Japan 2.9%
  • Other 47.3%

Most CodeIgniter users speak English, Spanish, or Portuguese.

  • English 48.9%
  • Spanish 4.8%
  • Portuguese 4.2%
  • Vietnamese 3.8%
  • Turkish 3.6%
  • Malay 3.2%
  • Chinese 3.1%
  • Korean 2.6%
  • Japanese 2.5%
  • Other 23.3%

The CodeIgniter backend framework is especially popular on .com top-level domains.

  • .com 42.2%
  • .org 3.9%
  • .in 3.3%
  • .net 2.7%
  • .nl 1.6%
  • .co.uk 1.3%
  • .ru 1.2%
  • .com.tr 1.2%
  • .vn 1.1%
  • Other 41.5%

The primary market segments for websites utilizing CodeIgniter include business, marketing and merchandising, and education and reference.

  • Business 19.4%
  • Marketing/Merchandising 11%
  • Education/Reference 8.4%
  • Online Shopping 7.5%
  • Internet Services 6.3%
  • Travel 5.1%
  • Entertainment 3.2%
  • General News 3.2%
  • Blogs/Wiki 3%
  • Other 32.9%

🕵️ Similar Technologies

These are some of the best CodeIgniter alternatives.

RankName
3
Laravel
New York, United States

An open-source PHP backend framework that provides all features needed to build modern web applications such as routing, input validation, caching, queues, and file storage.

FreeOpen source
10
Symfony
Clichy, Île-de-France, France

An open-source PHP web application framework and a set of reusable components designed to speed up the development and maintenance of web applications using best practices and high modularity.

FreeOpen source
17
Nette

An open-source, component-based, MVC web framework for PHP 8.

FreeOpen source
20
CakePHP
Las Vegas, Nevada, United States

A rapid development framework for PHP that uses MVC, front controller, associative data mapping and active record patterns to help developers build web applications faster.

FreeOpen source
27
Flow

A PHP web application framework focused on Domain-Driven Design and clean code principles.

FreeOpen source

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💬 Frequently Asked Questions

Where is CodeIgniter's headquarters?

CodeIgniter is located in Halifax, Nova Scotia, Canada.

Can I use CodeIgniter for free?

Yes, it is a free backend framework.
It is also an open source solution, and you can find its source code on GitHub.

Which country uses CodeIgniter the most?

The majority of CodeIgniter users are from India.

Who uses CodeIgniter?

According to our data, CodeIgniter is used on thousands of sites, including such established ones as bogazici.edu.tr, sinoptik.bg, and pdfcoffee.com.

Do academic institutions use CodeIgniter?

Yes. The most prominent of these is bogazici.edu.tr. Overall, we know of 6 academic websites in the United States that use CodeIgniter.

How does CodeIgniter compare to its competitors?

CodeIgniter is a fairly popular backend framework, ranking ahead of 59 other backend frameworks we track.

What are the alternatives to CodeIgniter?

Alternatives and possible competitors to CodeIgniter may include Laravel, Symfony, and Nette.

👉 See Also

Statistics were last calculated on .
For details, see our methodology and disclaimer.