Microsoft Teams
9.0#1 in business phone systemsFree planFree planAndroidiOSWebLinux
VisitMicrosoft Teams vs OpenTalk
What both publish
| Fact | Microsoft Teams | OpenTalk |
|---|---|---|
| Headquarters | Redmond, Washington, United States | Berlin, Germany |
| Integrations | Microsoft 365,SharePoint,OneDrive,Outlook,Exchange,Planner,Forms,Power BI,OneNote,Power Apps,Power Automate,LinkedIn | Open APIs support integration with existing platforms and products, and the company identifies Keycloak as an SSO option. |
Microsoft Teams plans
- Microsoft Teams FreeFree
- Microsoft Teams Essentials$4
- Microsoft 365 Business Basic$7
- Microsoft 365 Business Standard with Copilot$23.50
- Microsoft Teams Phone Standard—
- Microsoft Teams Phone StandardPriced on request
OpenTalk plans
- StarterFree
- Standard€7.50 a month
- Standard (monthly)$7.50 a month
- Premium€12.50 a month
- Premium (monthly)$12.50 a month
- Standard€75 a year
Pick Microsoft Teams if…
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.
Pick OpenTalk if…
OpenTalk suits businesses, political organizations, authorities, and schools looking for browser-based conferencing. Its online and self-hosted options may suit organizations with different hosting preferences.