Slack is a collaboration hub that connects your team with the apps, services, and resources they need to get work done.
Starting from $6.67 per user per month
Best Rivers IM Alternatives ranked by AI · updated May 2025
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Rivers IM is a powerful instant messaging software designed for team collaboration and communication.
Price: Starting at $5 per user per month
🎯 riversim.com
Top 6 Rivers IM alternatives
Microsoft Teams is a collaboration platform that allows for chat, meetings, file sharing, and integrations with other Microsoft products.
Starting from $5 per user per month
Google Hangouts Chat is a messaging platform for G Suite users that offers direct messaging, group conversations, and integrations with Google Workspace...
Pros
- Seamless integration with Google apps
- Threaded conversations
Cons
- Limited customization options
- May lack advanced features
Included in Google Workspace subscription
Jostle is an intranet software designed to simplify communication and collaboration within organizations.
Custom pricing
eXo Platform is an open-source digital workplace software that provides tools for collaboration, communication, and knowledge management.
Contact for pricing
Crugo is a team collaboration and communication software that brings your team together in one central and organized platform.
Starting at $5/user/month
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