The key advantages and challenges of moving to a multi-cloud strategy include :

Advantages:
– Avoiding vendor lock-in: Multi-cloud strategies allow businesses to avoid vendor lock-in, which can limit flexibility and bargaining power.
– Cost optimization: Multi-cloud strategies can help businesses optimize their costs by allowing them to select the best services from different cloud providers.
– Improved security: Multi-cloud strategies can improve security by providing more options for security measures and disaster recovery.
– Increased flexibility: Multi-cloud strategies offer more flexibility, as businesses can choose the best services from different cloud providers to meet their specific needs.
– Better disaster recovery: Multi-cloud strategies can improve disaster recovery by providing more options for data backup and recovery.
– Improved scalability: Multi-cloud strategies can improve scalability, as businesses can quickly scale up or down to meet changing needs.

Challenges:
– Complex infrastructure: Multi-cloud strategies can result in complex infrastructure, as businesses need to manage multiple cloud providers.
– Multiple skill sets and vendors to manage: Multi-cloud strategies require businesses to manage multiple skill sets and vendors, which can be challenging.
– Migration issues: Migrating to a multi-cloud strategy can be complex, and businesses may face issues during the migration process.
– Automating business applications and data workflows: Automating business applications and data workflows can be challenging in a multi-cloud environment.
– Architectural complexity: Multi-cloud strategies can result in architectural complexity, as businesses need to manage multiple cloud providers.
– On-prem integration structure maintenance: Maintaining on-prem integration structure can be challenging in a multi-cloud environment.
– Agility: Multi-cloud strategies require businesses to be agile, as they need to quickly respond to changing needs.
– Data protection: Data protection can be challenging in a multi-cloud environment, as businesses need to ensure that data is protected across multiple cloud providers.
– Multi-cloud security: Multi-cloud security can be challenging, as businesses need to ensure that data is secure across multiple cloud providers.