Zend Framework 2 is one of the most used Frameworks out there standing next to Symfony 2/3. For example the Magento Shop Engine is based on Zend Framework 1 as well. This said Zend Framework 2 is a good choice for web applications in general and there are lot's of developers out there. Zend.com...
Hi, You could use something like a Website as a Service (WaaS) that allows you to create a platform that users can sign up to and pay you monthly for a service. You just need a domain name (example.com) and then users would get a subdomain (user.example.com) or they can register their own domain...