In all Website Builder plans any data transmitted from your site will be encrypted using a SSL (Secure Sockets Layer) certificate. Your SSL will establish an encrypted link between your web server and the browser of the person visiting your site. This means that all data will be kept private; which is important if you want visitors to your site to be safe. If you want to sell products or services in your store, you will want to have a SSL since it protects credit card and bank numbers from being intercepted by hackers.
Although not so popular among the users, Craft CMS is an effective content management system. Some major examples of this are Netflix and Salesforce websites. It is a much more complex and developer friendly CMS platform that provides exclusive back-ends for your websites. Unlike WordPress, it does not provide front-end themes that you can use. Instead, you can use their templating system that is powered by Twig to design it yourself.
However, WordPress might not always be the right option for you. Although it is surely one of the most popular CMS platforms, there are certain circumstances where you want to see if there are better options for you out there! Especially if you are new to creating and running a website, it might take longer than you think to actually get things right at first. Although there are plenty of helpful tutorial sites like Beautiful Themes and WPBeginner dedicated especially for the purpose, sometimes it is a hassle.