Slack
9.0#4 in team chat appsFrom $8.75 a monthFree planAndroidiOSWebLinux
Visit| Fact | Slack | SlackBridge |
|---|---|---|
| Channels | Yes | Yes |
| Free plan | Yes | Yes |
| Guest access | Yes | Yes |
| Integrations | Salesforce,Jira,Google Drive,ChatGPT,Asana,Miro,Notion,Zoom,GitHub,GitLab,PagerDuty,Box,Dropbox,Zendesk,Freshdesk,HubSpot | The product connects Slack workspaces with Microsoft Teams tenants using the Microsoft Graph API. |
| Message history | limited | unlimited |
| Supported platforms | web,windows,macos,linux,ios,android,api | web |
Slack suits teams that coordinate through channels and connected apps, or need guest and external messaging options. Free workspaces fit users who can work within the 90-day history and ten-app limits.
You want what its maker publishes above — check its page for the details.