Contributed a review of Cisco Piston OpenStack [EOL]: The solution can be used for network services virtualization, but it needs to be more closely integrated between different solutions

Contributed a review of Microsoft 365 Business: Integrates effectively within the ecosystem and has good scalability

Contributed a review of VMware Cloud on AWS: Stable product with a valuable portability feature

Contributed a review of VMware Cloud Foundation: Has an easy deployment process and good stability