AWS RDS vs Azure vs Managed Services for SQL Server

We are evaluating pros and cons of different hosting solutions for SQL Server which best suits our business needs.
Our plan is to evaluate AWS SQL Server RDS, Azure RDS , Managed solutions from hosting provider.
Evaluate each option in these categories.
1. Performance and Reliability
2. Ability to scale up during peak loads
3. Cost ( Based on Network , Storage, Memory and CPU )
4. Operations Efficiency
5. Compliance