Chainloop vs Determinate Systems

Chainloop centralizes software delivery artifacts and evidence to support security, compliance and visibility across the delivery process. Its evidence store can hold metadata for SBOMs, QA reports, vulnerability scans and legal reviews. It connects metadata and artifacts in a graph, providing provenance and context for control gates, quality checks and compliance dashboards. The CLI and integrations capture evidence from CI/CD pipelines, including Git commit details and pipeline configuration. Documentation describes signing metadata with SLSA, in-toto, Sigstore or customer PKI such as AWS KMS or Keyfactor. Deployment options include cloud and self-managed setups, including on-premises and airgapped environments. The paid platform adds curated policies and frameworks such as SLSA, SSDF, CRA, DORA and NIS2. Community Edition costs nothing, is free and open source, and is self-hosted with community support; it has no UI or curated policy library. The enterprise Chainloop Platform has pricing available by contacting the maker and lists dedicated support.

Determinate Systems provides an end-to-end Nix toolchain for installation, collaboration, and deployment across developer laptops, CI, cloud, and edge devices. The platform combines Determinate Nix, FlakeHub, and Determinate Secure Packages. Determinate Nix adds lazy trees, parallel evaluation, stable flakes by default, and a native Linux builder for macOS. FlakeHub offers binary caching, private flakes, organization controls, semantic versioning, and deployment of NixOS, Home Manager, and nix-darwin configurations without local evaluation. Secure Packages is a supported Nixpkgs replacement with curated packages and cryptographic signing. It includes CycloneDX 1.5 SBOM generation, policy checks, and vulnerability scanning; critical vulnerabilities are said to be patched within seven days. Distributions receive at least 12 months of support, with one in four receiving 60 months. Platforms listed are Linux, macOS, Windows, and web. A free plan is available.