In most cases, in the software world, we use term customization when there is need to develop some specific functions or features that are not available within the standard software. Now what exactly would be TYPO3 customization? Before reaching to the TYPO3 Customization part, let's understand few things about TYPO3.
TYPO3 CMS system gives you complete freedom from maintaining your site, coding, frequent changes, low cost of ownership, self administered back end and a lot more. This list can continue and go on and on. TYPO3 has got a huge community that constantly contributes to the development and enhancement of the system and incorporates the new needs with the growing demands and challenges of the internet users. With almost everything that seems to be possible with TYPO3, we feel that it would be unjustified to term it a mere CMS and it surely has much more what a simple CMS can do.
TYPO3 is flexible to be customized to any extent and can help you to build simple websites to complex web applications with much lesser time as compared to custom or bespoke software development.