The cloud-based collaboration app that connects you with your business community. Based on the Rainbow platform, a powerful open architecture.

The Rainbow app is a cloud-based UC service (UCaaS) that makes additional collaboration services available to users, regardless of their existing communications systems. As an overlay solution, Rainbow brings rich feature capabilities, like contact management, presence, chat, audio/video call, screen and file sharing. And it's simple to deploy: users can download and install it in a single click at

Rainbow takes a hybrid cloud approach, integrating with Alcatel-Lucent OXO Connect and OmniPCX Enterprise, as well as non-ALE PBXs. Rainbow is also an open platform as a service (CPaaS) with a set of APIs allowing you to integrate Rainbow's powerful collaboration tools into your existing in-house applications and business processes.

Frost and Sullivan Best Practices Award 2017

  • Collaborate with colleagues instantly, on desktop and smartphone
  • See your contacts’ real-time presence, chat, call or video call anywhere
  • Share your screen or documents in an online collaborative workspace


  • Simplified one-click deployment
  • Available as an overlay solution, regardless of existing communications systems
  • Infrastructure-agnostic; integrates with existing PBXs (ALE and non-ALE PBXs)

See all assets for this product

Available models

Rainbow Essential (free of charge): Business collaboration services for users and workgroups. Get it for free at

Rainbow Premium services (available later in 2017): Includes Rainbow Essential and offers additional features for users (multi-party conferencing), administrators (user management, backup, directory integration), and additional PBX integration services (advanced call control). Subscription model.
Related Products
You might also be interested in...