Budget: 10000 UAH Deadline: 28 days
Good day . I have been working with Joomla since 2008, I have been blogging on my website, making websites of different complexity.
Automatically transfer the store from joomla-3 to joomla-4 will not succeed, in the new J-4 a completely different file structure. You can try it, but then there will be different errors. I am speaking from personal experience. Joomla 4 has 5 sites.
According to your TZ: create a site on a new pure joomla-4, install the necessary components. Page Builder designers for joomla-4 are not required (in the new core powerful functionality, it needs to know and know how to use). Then collect the content with your hands. It’s long, hard, but it’s the most reliable option. The new site will be rapidly adaptive with a clean code.
The price indicated approximate.
The cost of work is now difficult to say, you need to see the admin - what you have installed there and what you want to install.