emma Governance vs Kyverno

emma Governance embeds policy controls and audit trails into cloud, Kubernetes and on-premises operations. A project can specify permitted clouds, regions and environments, then attach policies, budgets and security rules. Checks can run during interface provisioning, API calls, infrastructure-as-code work and CI/CD, with non-compliant deployments blocked. The governance model spans cloud accounts, Kubernetes clusters and namespaces, private clouds and on-premises systems. Projects can restrict residency to selected countries, regions or providers, with requirements enforced during deployment. Roles include operator, owner and auditor, and high-risk actions can be reserved for chosen people or groups. Logs capture who made a deployment or change, where and when; evidence can be exported by project, business unit or jurisdiction. Listed integrations include API, Terraform, Backstage, Jenkins and GitLab. The maker says its platform is in line with GDPR, uses anonymous tokens and AES-256-XTS encryption, and undergoes penetration tests and network audits; it also states its processes are certified under ISO 27001, SOC and HIPAA. The product offers a trial account without a stated duration. Pricing is available by custom quote.

Kyverno is a free, open-source policy engine for defining and enforcing policy as code in Kubernetes. Its stable policy types can validate, mutate, generate or delete resources, and verify container image signatures and attestations. The Kyverno CLI can test policies against Kubernetes resource manifests in CI before they are applied to a live cluster. Documentation describes use with Helm, YAML manifests, GitHub Actions and GitOps tools such as ArgoCD. Kyverno is installed in a Kubernetes cluster; Helm is recommended for production, and YAML manifests are also available. A standard installation requires an admission controller, while background, reports and cleanup controllers are optional. Production installations should use high availability mode. The project supports CEL-based policy types and describes applying Kubernetes-style policies outside Kubernetes as part of its mission. Its webhooks default to fail-closed, so matching requests can fail if the API server cannot reach Kyverno. The project documents Cosign signatures for images and manifests, and lists CLI binaries for Linux, macOS and Windows.