Rainbow is a Unified Communication as a Service (UCaaS) and Communication Platform as a Service (CPaaS). It is a hybrid cloud solution for enterprise communications which aims to connect people and systems optimally.

It can be integrated with your existing private business exchanges (PBX), business processes, team-based messaging applications, and third-party apps, thereby ensuring that multiple stakeholders can communicate on a single platform simultaneously in their respective environment in a secure manner.

Rainbow provides a collaborative platform on any device, and enables teams to see the real-time presence of their colleagues and instantly connect, collaborate, and share screens or documents with them.

It improves productivity and performance by expediting digital transformation and helping organizations optimally utilize their on-premise capabilities.

You can connect your favorite tools like Google and Outlook contacts and also import contacts via .csv or .vcf files and manage them all together. You can categorize contacts further using Groups and segment them using Tags.

ContactBook’s Google module simplifies the process of sharing and syncing Google Contacts across other Google accounts and your domain users. You can easily manage contacts on Google interface without the need to use any other solution.

You can also create private contacts that are only shared with the right teams and departments. The collaboration on contacts makes it super easy for everyone to always have the updated contacts. You can attach files and take private notes on the contacts.

ContactBook will keep your contacts centrally accessible and you will always have access to the latest contacts.