Yes, both WordPress and Book Like A Boss offer a Free Trial.
WordPress is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Book Like A Boss is designed for Large Enterprises, Individuals, Freelancers, Medium Business and Small Business.
Pricing for WordPress Starts at $4/Month when Billed Yearly whereas for Book Like A Boss Starts at $7.50/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 Book Like A Boss includes Setmore, Calendly, OpusTime, Calendify, Scheduly, Bookeo, ClickBook, Booking Social, Calendpage and Zoho Booking.