Yes, both WordPress and Genbook offer a Free Trial.
WordPress is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Genbook is designed for Freelancers, Medium Business and Small Business.
Pricing for WordPress Starts at $4/Month when Billed Yearly whereas for Genbook Starts at $25/Month when Billed Yearly.
Some top alternatives to WordPress includes Unbounce, VWO Deploy, SITE123, Wix, Squarespace, Webflow, Builder, WebsiteBuilder, Format, WeWeb, Shopify, Drupal, Concrete5, WebBoss and Web.com.
Some top alternatives to Genbook includes Appointy, Setmore, Calendly, Square Appointments, SuperSaaS, Cogsworth, Book Like A Boss, Doodle, MyTime, StyleSeat, Picktime and Google Calendar.