Integrated into your Microsoft world
Company Contacts lives where you already work. No isolated tool, no data exports — just seamless collaboration in Microsoft Teams and Microsoft 365.
Microsoft 365
Microsoft Teams
Outlook
Entra ID
CSVYour most important connections
Microsoft Teams
Company Contacts is fully embedded as an app in Microsoft Teams. Use all features directly in your familiar working environment — as a tab, in chats, and in channels.
Outlook & Active Directory
Sync existing contacts automatically from Outlook and Active Directory and write emails straight from a contact. Optionally view the email history in the Events tab.
Entra ID (single sign-on)
Sign in via single sign-on with your Microsoft 365 account through Microsoft Entra ID. No separate accounts, no extra passwords.
CSV import & export
Bring contacts into the app via CSV file and export your data anytime. Full control, no lock-in.
How to connect Company Contacts
Setup takes only a few minutes.
Add the app in Teams
Install Company Contacts from the Microsoft Teams Store and sign in via single sign-on.
Grant permissions
Optionally allow access to calendar and email to see the history per contact in the Events tab.
Sync contacts
Bring in contacts from Outlook or import them via CSV — done.
Your data stays in the EU
Company Contacts stores data in your Microsoft 365 environment and processes it within the EU. The solution is developed in Germany and ISO 27001 compliant.
Ready to connect everything?
Add Company Contacts to Microsoft Teams and try it free for 14 days.
Start for free