What is CodeIgniter?

Framework

CodeIgniter is a web framework: Lightweight PHP framework. Tech Stack Detector identifies CodeIgniter on any website by analysing cookies.

CodeIgniter is a web framework (Framework), detected on 2 websites in our index. See websites using CodeIgniter ↓

CategoryFramework

Official sitecodeigniter.com

Detection signals1 signal

In our index2 websites

How Tech Stack Detector detects CodeIgniter

CodeIgniter is matched from these signals during a single, ordinary page request. Each one contributes to the confidence score shown on a scan.

CookieCodeIgniter session cookie

Detecting CodeIgniter also implies PHP.

Websites using CodeIgniter

Recently scanned websites where we detected CodeIgniter. Open one to see its full technology stack.

yenopay.com9 technologies · 1 h ago

tryout.gunadarma.ac.id12 technologies · 8 d ago

Often used with CodeIgniter

Technologies most frequently detected alongside CodeIgniter across scanned websites.

PHPLanguage2 sites BootstrapUI Library2 sites Google FontsFont2 sites jQueryUI Library2 sites SwiperUI Library1 site UNPKGCDN1 site Apache HTTP ServerServer1 site Microsoft 365Other1 site

Alternatives to CodeIgniter

Other Framework technologies Tech Stack Detector detects: popular alternatives and related tools, most-detected first.

ReactFramework165 sites Next.jsFramework124 sites LaravelFramework27 sites AstroFramework19 sites Vue.jsFramework14 sites NuxtFramework8 sites ASP.NETFramework7 sites Ruby on RailsFramework6 sites DjangoFramework4 sites Express.jsFramework4 sites SvelteFramework4 sites FastAPIFramework3 sites

Compare CodeIgniter

Side-by-side comparisons of CodeIgniter with other Framework technologies.

CodeIgniter vs React CodeIgniter vs Next.js CodeIgniter vs Laravel CodeIgniter vs Astro CodeIgniter vs Vue.js

Popular technologies

The technologies most often detected across all websites scanned on Tech Stack Detector.

CloudflareCDN247 sites Google FontsFont215 sites Tailwind CSSUI Library170 sites ReactFramework165 sites Progressive Web AppOther147 sites PHPLanguage139 sites Node.jsLanguage136 sites Next.jsFramework124 sites BootstrapUI Library119 sites Google WorkspaceOther110 sites

Frequently asked questions

What is CodeIgniter?

CodeIgniter is a web framework: Lightweight PHP framework. Tech Stack Detector identifies CodeIgniter on any website by analysing cookies. Its official website is https://codeigniter.com.

How can I tell if a website uses CodeIgniter?

Enter any URL into Tech Stack Detector and it reports whether CodeIgniter is present, with a confidence score and the exact evidence it matched. Detection is based on cookies. No login or crawling of the site is required.

What does detecting CodeIgniter imply?

When CodeIgniter is detected, Tech Stack Detector also infers PHP, because CodeIgniter is built on top of it.

How many websites use CodeIgniter?

CodeIgniter has been detected on 2 websites in the public Tech Stack Detector scan index. This reflects sites that visitors have analysed here, not global market share.

What are some alternatives to CodeIgniter?

Other Framework technologies Tech Stack Detector detects include React, Next.js, Laravel, Astro, Vue.js and Nuxt. You can compare any of them side by side with CodeIgniter.

Data last updated October 20, 2026 · based on 618 recently scanned websites.