Yes, both Spike and Zimbra Collaboration offer a Free Trial.
Spike is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Zimbra Collaboration is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Spike begins at $8/Month when Billed Yearly, while pricing details for Zimbra Collaboration are unavailable.
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 Zimbra Collaboration includes ClickUp, Zoho Connect, Zoho Cliq, Airtable, Cisco Webex Teams, mi.team, Chatter, Zimbra Cloud, Zimbra Desktop, Zapmail and Zellim.
