| Pricing model | ✓ Yes. Flat per Space; the whole team joins free. Source: Pricing | × No. Per active member seat. Source: Slack comparison | × No. Per user through Microsoft 365 licensing. Source: Teams comparison | ~ Partly. Free plus paid perks; not an organization billing model. Source: Discord comparison |
| Whole team joins free | ✓ Yes. Unlimited members on every plan. Source: Pricing essay | × No. Every active member is part of the paid-seat math. Source: Slack comparison | × No. Full workspace access follows per-user licensing. Source: Teams comparison | ~ Partly. People can join free, but business governance is not the model. Source: Discord comparison |
| All-in-one workspace | ✓ Yes. Chat, calls, notes, boards, calendar, files, events, and AI in one Space. Source: Spaces | ~ Partly. Chat-first; boards, tasks, and calendar usually need apps. Source: Slack comparison | ~ Partly. Deep Microsoft 365 suite split across Teams, SharePoint, Planner, and Outlook. Source: Teams comparison | × No. Chat, voice, video, and community events; no durable work system. Source: Discord comparison |
| AI that knows the work | ✓ Yes. Joby plus approved connected agents can use Space context. Source: AI agents | ~ Partly. Slack AI and Salesforce AI are separately packaged. Source: Slack comparison | ~ Partly. Copilot is strongest inside the Microsoft 365 graph. Source: Teams comparison | × No. Bots and apps, not a native workspace agent layer. Source: Discord comparison |
| Privacy and admin controls | ✓ Yes. MLS end-to-end encryption is rolling out for DMs and group messages; Space channels can opt in. Plus Confidential erase and roles. Source: Security | ~ Partly. Retention and admin controls; optimized for desk-based paid workspaces. Source: Slack comparison | ~ Partly. Enterprise compliance and admin depth inside Microsoft 365. Source: Teams comparison | × No. Community-oriented controls, not business-grade offboarding and audit. Source: Discord comparison |
| Best fit | Teams in motion: operators, startups, crews, communities, and multi-location groups. Source: Use cases | Desk-based teams that depend on a specific Slack app directory workflow. Source: Slack comparison | Microsoft-standardized enterprises already deep in Office, SharePoint, and Outlook. Source: Teams comparison | Fan communities, gaming groups, hangouts, and always-on voice culture. Source: Discord comparison |