IBM MQ connects applications and microservices in private datacenters, across hybrid or multi-cloud environments, and at the edge of the enterprise. It allows businesses, from large enterprises to startups, to ensure every order, every payment, and every customer interaction counts. Messages between applications are delivered reliably once-and-only-once and applications are decoupled to enable rapid response to sudden traffic increases or system outages. Businesses can tap into the value of existing mission-critical data to gain real-time insights and ensure the safety of customer and business data with comprehensive security mechanisms.