Yes, both Bullet and Unbounce offer a Free Trial.
Bullet is designed for Large Enterprises, Medium Business and Small Business.
Unbounce is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Bullet Starts at $9/Month whereas for Unbounce Starts at $81/Month when Billed Yearly.
Some top alternatives to Bullet includes Unbounce, VWO Deploy, SITE123, Wix, WebsiteBuilder, Format, HelloWeb, Super, NinjaSites by 500apps, Simple.ink, Customsitenow, Web.com, Canva Websites and Popsy.
Some top alternatives to Unbounce includes Instapage, Lander, Leadpages, Landingi, RallyMind, Swipe Pages, LanderLab and Shogun Page Builder.