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.


Connect Rainbow with your Salesforce CRM and start calls directly from within the application.


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.


Connect Zoho and Rainbow to get in-app access to PBX-powered calls and your call log.


Call your contacts and accept calls from the Zendesk interface using the Rainbow connector.

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