Nginx, Varnish, etc. set criminal precedents by adding basic features to their paid offering. From cache purging to basic health checks - this arm-twisting ruins the experience! Instead of providing support and provide nice dashboards for paid users, they put the basics behind a paywall. I&#x27;m not sure how much they make from their Plus offerings, but I bet it&#x27;s less than what Elastic collects in a much clever way!