## On-Premises ## SaaS [Cloudflare: What is BaaS? | Backend-as-a-Service vs. serverless](https://www.cloudflare.com/en-ca/learning/serverless/glossary/backend-as-a-service-baas/) ## PaaS [Cloudflare: What is Platform-as-a-Service (PaaS)?](https://www.cloudflare.com/en-ca/learning/serverless/glossary/platform-as-a-service-paas/) ## IaaS [Cloudflare: What is IaaS (Infrastructure-as-a-Service)?](https://www.cloudflare.com/en-ca/learning/cloud/what-is-iaas/) ## DaaS Data as a Service ## IaaC [Infrastructure as a Code](https://www.redhat.com/en/topics/automation/what-is-infrastructure-as-code-iac) # Summary