Rainbow is a Collaboration Software. Rainbow offers Chat (Messaging), Task Management, Contact Management and many more functionalities.
Some top alternatives to Rainbow includes CollaborateCloud, Zoho Cliq, Workplace, Nextcloud and Melp.
Yes, Rainbow provides API.
Yes, Rainbow provides a mobile app.
Rainbow is located in Singapore
Rainbow offers Quotation Based pricing model
The starting price is not disclosed by Rainbow. You can visit Rainbow pricing page to get the latest pricing.