Yes, both Spike and Ryver offer a Free Trial.
Spike is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Ryver is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Spike Starts at $8/Month when Billed Yearly whereas for Ryver Starts at $4.67/User.
Some top alternatives to Spike includes ClickUp, Zimbra Collaboration, mi.team, Convo, Chatter, Dialog, Closer, Teamwork Chat, StoryFile Conversa, Convin and Conversocial.
Some top alternatives to Ryver includes remonade, ClickUp, Jamm, Microsoft Teams, mi.team, Google Workspace, Glip, Melp, Teams.cc by 500apps, Zellim and Remo Virtual Office.