Getting started with NextivaONE

1. Logging in

Visit, and click Login at the top to access NextOS. Enter your Nextiva username and password and click Sign In. If you forgot your username or password, click here

Based on your account type, you will either be logged into NextivaONE automatically or have to open the application from one of the following home screens.  

From the NextOS home page, choose to download the desktop app or access the web version.


From the NextOS home page, select Voice to download the desktop app or access the web version.


2. Downloading the desktop app

Click one of the buttons below to instantly install on your desktop. For information on system requirements, click here



For windows 10 & newer

For windows 8 & earlier

Download for IT Admin

3. Importing contacts

Quickly import your business contacts from Google or Office 365 to Nextiva.

Click Contacts > Add Contact > Add multiple business contacts. Select Google Contacts or Office 365 and sign into your account. You can also choose to keep the contacts private or public to all teammates. Click Import contacts when ready. 

NOTE: Once a contact is shared publicly to all teammates, it cannot be changed to be private. 

For more information on managing contacts, click here

4. Integrate your calendar

Schedule and manage your meetings and calendar events directly from NextivaONE using NextOS Calendar, Google Calendar, or Outlook. ​For information on how to integrate with Google Calendar or Outlook, click here.

Need additional help? Click here.

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