Yes, both Unbounce and Fomo offer a Free Trial.
Unbounce is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Fomo is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Unbounce Starts at $81/Month when Billed Yearly whereas for Fomo Starts at $19/Month.
Some top alternatives to Unbounce includes Instapage, Lander, Leadpages, Landingi, RallyMind, Swipe Pages, LanderLab and Shogun Page Builder.
Some top alternatives to Fomo includes Proof, RocketProof, Fizfy, JustProof, Social Oracle, Super Social Proof, Sooproof, Social Proofy, Proofly and SocialProofed.