Pricing
Each public cloud provider has different pricing models offered for each cloud service, By comparing the TCO analysis for required cloud services for available workloads, you can plan the multi-cloud managed services on the best pricing models offered.
Feature & Functionalities
A multi-cloud managed services strategy allows you to leverage the best feature strength from cloud-service providers, Based on the workload requirements and business objectives these features and functionalities can be mixed & combined together to bring the most-optimum value to your organization.
High Availability
An optimum multi-cloud strategy can be designed to get the high-availability features for business-critical workloads, In a typical multi-cloud scenario a computer can be on AWS and storage on Azure or Google cloud.
Industry Experience
An important parameter of a feasible multi-cloud infrastructure design is also the industry expertise of the cloud-managed services provider. For example a typical telecom organization, telecom-specific workloads can be best suited for a particular cloud platform due to its expertise and availability of tools (like billing & charging), while at the same time its CRM, ERP, or Data-warehouse workloads can be better suited for another cloud-platform.