Prezly offers Free Trial, but PR Underground does not.
Prezly is designed for Large Enterprises, Medium Business and Small Business.
PR Underground is designed for Medium Business and Small Business.
Pricing for Prezly Starts at $50/User/Month when Billed Yearly whereas for PR Underground Starts at $49.99per Release.
Some top alternatives to Prezly includes Prowly, PressRush, Agility PR Solutions, Newswire, Meltwater, Muck Rack, Mynewsdesk, Presshub, PR Underground and HYPR.
Some top alternatives to PR Underground includes PressRush, Agility PR Solutions, Newswire, Meltwater, Mynewsdesk, Presshub, PressKitHero, PressValue and Pressbase.