Cloudflare's enterprise customer acquisition strategy seems to be offering free or extremely cheap flat-rate plans with "no limits", then when a customer gets a sizeable amount of traffic they will try to sell them an enterprise plan and cut them off if they don't buy (see https://robindev.substack.com/p/cloudflare-took-down-our-web...). IMO this is pretty shrewd, as it means that companies can't do real price comparisons between Cloudflare and other CDNs until they already have all their infrastructure plugged into Cloudflare.