Rainbow™ - A dedicated all-in-one, public cloud solution

For enterprises looking for an all-in-one communication and collaboration solution, Alcatel-Lucent Enterprise offers a dedicated public cloud solution - designed to simplify and accelerate business communications while ensuring performance, security and compliance. 

Whether you're a growing enterprise or a multinational organization, Rainbow provides a streamlined, cloud-hosted collaboration environment that connects your teams with messaging, video, audio, telephony, file sharing and SIP trunking in one platform, without the need for on-premises infrastructure.

Companies benefit from faster deployment, reduced operational costs, easier IT management, and a solution built for hybrid work and digital transformation. Rainbow is available on multiple platforms and devices: Web, desktops (Windows & macOS), smartphones (Android, iPhone), and tablets. It is a cost-effective, subscription-based solution that allows operating costs to be reduced.

Key benefits:

• Any device, anywhere: Rainbow enables mobility for your employees with one single number, available on multiple devices
• Self-service: a simple internet connection  is needed to access the Rainbow services
• Telephony capabilities: seamless integration with existing PBX systems and cloud voice services, ensuring users benefit from advanced calling features and a consistent communication experience

Why choose Rainbow on public deployment?

Here’s what makes Rainbow the smart choice for public cloud collaboration:

• Secure by design: Built on Alcatel-Lucent Enterprise’s enterprise-grade security framework. Compliant with GDPR and other international standards.
• Supported by 2,300+ business partners: Wherever you are, we have the right local partner to support your deployment, training, and integration.
• Future-ready and cost-efficient: Moving to Rainbow enables companies to modernize their communication stack, reduce operational costs, and unlock greater flexibility — all while future-proofing their infrastructure for hybrid and remote workforces.
• Complete digital transformation tool: Rainbow supports remote work, enhances customer experience, and improves employee engagement — all within a secure and unified cloud environment.

As a French technology leader, ALE supports Europe’s vision for autonomy and resilience in organizations’ digital transformation. Rainbow provides sovereign, secure, and interoperable communications to businesses of all sizes and public institutions.

Discover how Rainbow can transform your organization with secure, high-performance cloud collaboration — backed by the strength of Alcatel-Lucent Enterprise and our trusted global partner network.

Check availability and request a consultation by filling out the form.