Harbor vs RapidFort

Harbor is an open-source registry for managing artifacts across cloud-native platforms such as Kubernetes and Docker. It offers a web UI and extensible API, and can be installed on Kubernetes or a system with Docker support. Security features include policies, role-based access control, vulnerability scanning, and image signing and validation. Image scanning uses Trivy when enabled during installation, and Harbor can connect to additional scanners. It replicates images and charts to or from other registries in pull or push mode; listed adapters include Docker Hub, Amazon ECR, Google Container Registry, Azure Container Registry, and GitLab Registry. Authentication options are database, LDAP/Active Directory, and OIDC, though choosing database authentication and adding local users prevents a later switch to another mode. Project storage quotas are unlimited by default but can be set globally or per project. Robot account secrets are not stored by Harbor, so they must be saved when created; robot accounts cannot log into the user interface. Harbor is a CNCF Graduated project. HTTPS is recommended for production use.

RapidFort is a software supply chain security platform for containerized applications, combining vulnerability analysis, runtime visibility, image hardening and compliance validation. Its Analyzer scans images, registries, CI pipelines and clusters, with validated vulnerability intelligence intended to reduce scanner noise. Profiler reports runtime behavior and creates a Runtime Bill of Materials from production usage; Optimizer removes unused components and refreshes hardened images on continuous 24-hour cycles. RapidFort also offers more than 35,000 curated near-zero-CVE container images. Its CART service provides ongoing compliance validation and audit artifacts aligned with benchmarks including CIS, STIG, NIST, HIPAA, PCI and FedRAMP. The free plan costs nothing and includes five curated images from a limited catalog, daily rebuilds and patching, and standard container registry compatibility. Full-catalog and platform plans have no listed price. RapidFort describes on-premises deployment, including air-gapped environments, and says continuous runtime profiling has less than 1% overhead without application changes. It presents the platform for security, DevSecOps and procurement teams, including those in regulated or mission-critical environments.