Rhombus is a next generation business phone system that combines voice, SMS and payments into a single platform. The company's goal is to make it extremely easy for businesses to connect with their customers, and facilitate transactional conversations that occur regularly through these channels. Rhombus SMS combines messaging and payments for businesses. Companies on its platform use Rhombus for customer support, marketing, sales, and transaction processing. Exchange real-time text messages, and accept payments from your customers – all within the conversation.