Quick decision summary
| Consideration | Laravel | CodeIgniter |
|---|---|---|
| Best fit | New, structured applications with broader framework needs | Lightweight applications and established CodeIgniter systems |
| Framework approach | More conventions and integrated tools | Smaller core with fewer imposed patterns |
| Existing application | Use when already built in Laravel or migration is justified | Usually maintain a workable existing CodeIgniter system |
| Hosting | Confirm PHP, Composer and deployment requirements | Often fits simpler shared-hosting environments |
When Laravel is a strong choice
Laravel is useful when a new application benefits from established conventions for routing, validation, authentication, queues, scheduled tasks, APIs and testing. Its ecosystem can reduce custom infrastructure work, but the team should still design clear modules and control package dependencies.
When CodeIgniter is a strong choice
CodeIgniter fits lightweight business applications and existing CodeIgniter systems that already deliver value. Rewriting working ERP or admin software solely to change frameworks can introduce cost and risk. Incremental cleanup, database optimization and targeted module work are often more practical.
Questions to answer before choosing
- Is this a new build or an extension of an existing application?
- Which PHP and database versions are available in production?
- Does the system need queues, scheduled jobs, APIs or complex authentication?
- Who will maintain it after launch?
- What are the testing, security, backup and deployment requirements?