I am building a SaaS which allows customers there own space. They get a subdomain but they can also add their own custom domain by setting their CNAME to my server. The subdomains and custom domains are not parked, they just point to my server and then my app checks the URL and displays the correct content.
In this circumstance, how would I monitor bandwidth for each subdomain and domain?
I'm using PHP if that makes any difference.
I will be launching a SaaS soon. Customers will be able to sign up and get their own 'space'. Each customer will get a generated sub domain plus they can add their own custom domain if they wish too.
My question is, how do SaaS companies that work with many domain names, set up DDoS security yet provide cheap pricing? Is there a method of DDoS protection that I am unaware of?
The systems I have looked at like Akamai are expensive. Yet other SaaS providers are able to charge just a few dollars a month for their service. Are there cheaper ways of doing this? I know I can get the free or cheap versions of cloudflare but they only handle 1 domain at a time. My application will have many domains pointing to it.