Download Center
Rainbow web access
Use Rainbow directly on any web browser. No software download required.
Rainbow client installer
Download the Windows or Mac desktop application.
Rainbow mobile apps
Download the Rainbow app for your mobile device.
Rainbow connectors
Microsoft Teams
Upgrade your Microsoft Teams experience with the Rainbow connector.
Google Chrome
Download the Google Chrome extension to launch Rainbow calls from your favorite browser.
Salesforce
Connect Rainbow with your Salesforce CRM and start calls directly from within the application.
Servicenow
Launch calls from the Servicenow interface thanks to the Rainbow connector.
Microsoft Dynamics
Stay in touch with your peers from the Microsoft Dynamics interface using the Rainbow connector.
Zoho
Connect Zoho and Rainbow to get in-app access to PBX-powered calls and your call log.
Zendesk
Call your contacts and accept calls from the Zendesk interface using the Rainbow connector.