Microsoft Teams
9.0#1 in business phone systemsFree planFree planAndroidiOSWebLinux
Visit| Fact | Microsoft Teams | Rainbow |
|---|---|---|
| Headquarters | Redmond, Washington, United States | Colombes, France |
| Integrations | Microsoft 365,SharePoint,OneDrive,Outlook,Exchange,Planner,Forms,Power BI,OneNote,Power Apps,Power Automate,LinkedIn | Office integrations include Google Chrome Click2Call, Rainbow Telephony for Microsoft Teams, Microsoft 365 Exchange Online or Google Calendar, and a Microsoft Outlook plug-in. |
Teams suits individuals who want chat and calls without a subscription, as well as businesses coordinating meetings and work across Microsoft 365 apps. Its listed business plans cover organizations with up to 300 users, with an enterprise option presented for more than 300 people.
Rainbow is positioned for businesses from small companies to multinational organizations, including those needing cloud, on-premises, or hybrid deployments. Its free Essential plan may suit users who need basic one-to-one collaboration.