Yes, both Sidekick and Apollo.io offer a Free Trial.
Sidekick is designed for Large Enterprises, Small Business and Medium Business.
Apollo.io is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Apollo.io begins at $15/User/Month when Billed Yearly, while pricing details for Sidekick are unavailable.
Some top alternatives to Sidekick includes Apollo.io, AroundDeal, CrankWheel, ZoomInfo Engage, SmartSupport, ClientSuccess, Custify, Chameleon, HelpHero, Freshdesk Customer Success (Formely Freshsuccess), Experience Layer, Driftly, Supademo and PointHelp.
Some top alternatives to Apollo.io includes AroundDeal, CrankWheel, ZoomInfo Engage, Outreach, Adapt Engage, LinkedIn Sales Navigator, Lusha, Seamless.AI, Use Outreach, OutReachly by 500apps, ZoomInfo and Closely.