Grype vs RapidFort

Grype is a free, Apache-2.0-licensed scanner for known vulnerabilities in container images, filesystems, and software bills of materials (SBOMs). It can also scan directories, individual files, archives, and packages identified by PURL or CPE. Coverage includes major operating-system package ecosystems and language packages such as Ruby, Java, JavaScript, Python, .NET, Go, PHP, and Rust; supported image formats include Docker, OCI, and Singularity. Grype uses EPSS, KEV, and risk scoring to help prioritize findings. OpenVEX can filter results or add context. Reports can be emitted as a table, JSON, SARIF, or a custom Go template. The project supports SBOM generation and runs on Linux, macOS, Windows, or in a self-hosted setup. Installation options include a Docker image and community packages such as Homebrew, MacPorts, Winget, Scoop, and Snapcraft. Individual package scanning is described as useful for lightweight vulnerability checks and compliance scanning of specific dependencies. Security updates are applied only to the most recent release, and vulnerability-report support is described as best effort.

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.