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Orange Business Rainbow

Freemium#24 of 28 in Unified Communications as a Service

Orange Business Rainbow: Rainbow combines IPBX telephony with messaging, meetings and sharing across cloud or hybrid deployments. Ranked #24 of 28 in Unified Communications as a Service by our editors (7.0/10); pricing: Free plan · pricing on request; best for teams integrating telephony with an existing IPBX.

7.0/10Editor score
Orange Business Rainbow7.0 Visit site

At a glance

  • Editor score
    7.0 / 10
  • Pricing
    Free plan · pricing on request
  • Best for
    Teams integrating telephony with an existing IPBX
  • Free plan
    Yes
  • Business phone
    Yes
  • Facts checked
    24 Sep 2026
  • Where it wins

    • Business telephony connects with an existing IPBX
    • Messaging, audio/video calls, files and screen sharing in one suite
    • Web, desktop and mobile apps support cloud or hybrid deployment
  • Where it doesn't

    • Paid-plan pricing requires contacting Orange Business
    • Listed integrations focus on IPBX and Microsoft Outlook
    • Meeting capabilities and limits vary by subscription tier

Our verdict on Orange Business Rainbow

Orange Business Rainbow is a cloud collaboration suite for organizations that want business telephony connected to an existing IPBX. It brings instant messaging and group chat together with audio and video calls, file sharing and storage, screen sharing, click-to-call, and an Outlook plug-in. Rainbow runs through web, Windows, macOS, iOS and Android applications, making it suitable for small, mid-market and enterprise teams that need communications across desktop and mobile devices.

The published plan material identifies an Essential free option alongside multiple subscription tiers. Rainbow is offered on a contact-sales basis, and the available capabilities and meeting limits vary by tier. That structure lets organizations match features to their needs, while teams evaluating paid plans will need a direct conversation with Orange Business. The free option provides an entry point for assessing the collaboration model before selecting a broader subscription.

Integration and deployment are Rainbow’s defining considerations. Its listed integrations are an IPBX and Microsoft Outlook, with click-to-call supporting telephony workflows and the Outlook plug-in fitting into email-based work. Orange Business describes cloud, hybrid and integrated deployment options, while associated Business Together Communications material supports hybrid and integrated modes. Orange experts provide implementation and support, and documentation is available as a support channel. Rainbow is a strong fit for teams standardizing messaging, meetings and file collaboration around an existing IPBX; organizations seeking a wide catalog of third-party integrations or a standalone communications service may prefer another platform.

Your product? Our editors can test Orange Business Rainbow in depth and publish a review, labelled as paid · from $149/mo →

Orange Business Rainbow pricing

Plans Free plan · pricing on requestFreemium A usable free plan; paid tiers unlock the limits above. Prices checked 24 Sep 2026.
See plans on orange-business.com

Orange Business Rainbow fact sheet

Free planYes
Paid fromNot verified
Business phoneYes
Video meetingsYes
Team messagingYes
Meeting participantsNot verified
Call recordingNot verified
DeploymentHybrid
DeploymentCloud, Self-hosted
PlatformsWeb, Windows, macOS, iOS, Android
SupportDocs
Built forSmall business, Mid-market, Enterprise (editorial estimate)
Integrations2 integrations: IPBX, Microsoft Outlook
PricingFree plan · pricing on request
Websiteorange-business.com
Facts checked24 Sep 2026

Orange Business Rainbow integrations

Orange Business Rainbow lists 2 integrations on its own site.

  • IPBX
  • Microsoft Outlook

Alternatives to Orange Business Rainbow

See all Orange Business Rainbow alternatives →

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Featured on iTechGuides

Featured on iTechGuides — Orange Business Rainbow 7.0/10

Orange Business Rainbow is listed in our Unified Communications as a Service directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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