Determinate Systems
Determinate Systems: A focused Nix security platform covering builds, SBOMs, provenance, and policy. Ranked #10 of 24 in Software Supply Chain Security Software by our editors (6.6/10); pricing: Free plan; best for nix teams needing reproducible secure builds.
At a glance
- Editor score6.6 / 10
- PricingFree plan
- Best forNix teams needing reproducible secure builds
- Free planYes
- Dependency analysisYes
- Facts checked20 Sep 2026
Where it wins
- Reproducible sandboxed builds with signed provenance
- CycloneDX SBOMs with vulnerability and policy auditing
- Seven-day contractual CVE remediation SLA
Where it doesn't
- Designed primarily for teams using Nix
- Paid capabilities are split across multiple platform components
- Private flakes and federated authentication require paid tiers
Our verdict on Determinate Systems
Determinate Systems is an end-to-end Nix platform for engineering teams that need reproducible software supply chains across developer workstations, CI/CD, cloud infrastructure, and edge environments. Its product family combines Determinate Nix, FlakeHub, and Determinate Secure Packages. The platform covers reproducible sandboxed builds, dependency and vulnerability analysis, CycloneDX SBOM generation, signed artifacts, provenance tracking, binary caching, and policy enforcement. It is a strong fit for Nix teams with security or compliance requirements, but less suitable for organizations that do not use Nix as a core part of their development and delivery workflow.
Its security coverage is unusually broad within that ecosystem. FlakeBOM generates CycloneDX SBOMs, while FlakeAudit supports SBOM vulnerability and policy auditing. Builds can include signed provenance for Nix store paths, and package distribution is cryptographically signed. The platform also includes FIPS-compliant package variants and a contractual seven-day CVE remediation SLA. Integrations with GitHub, GitHub Actions, Microsoft Entra, Okta, and Amazon Web Services support common source-control, CI/CD, identity, and cloud workflows. Teams choosing it should value verifiable builds and supply-chain controls; those seeking a general-purpose security platform across several package ecosystems should look elsewhere.
The Free plan includes public flakes. Individual adds private flakes and FlakeHub Cache, along with free cache bandwidth and storage for a limited time. Team adds federated authentication and SOC 2 Type II compliance while retaining the private-flake and caching capabilities. The platform is available through web, Windows, macOS, and Linux, and its scope extends from local development to automated delivery. Choose Determinate Systems when Nix standardization, provenance, SBOM analysis, and policy controls are priorities. Consider an alternative when broad language coverage, a single undivided product, or a non-Nix build environment matters more than deep Nix integration.
Determinate Systems pricing
All 3 Determinate Systems plans and prices →
Determinate Systems fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Source & repo security | Yes |
| Dependency analysis | Yes |
| SBOM management | Yes |
| Build provenance | Yes |
| Artifact signing | Yes |
| Provenance attestations | Yes |
| Release policy gates | Yes |
| Deployment | Cloud, Desktop |
| Platforms | Web, Windows, macOS, Linux |
| Compliance & security | SOC 2 |
| Support | Email, Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 5 integrations: GitHub, Microsoft Entra, Okta, Amazon Web Services, GitHub Actions |
| Pricing | Free plan (source) |
| Website | determinate.systems |
| Facts checked | 20 Sep 2026 |
Determinate Systems integrations
Determinate Systems lists 5 integrations on its own site.
- GitHub
- Microsoft Entra
- Okta
- Amazon Web Services
- GitHub Actions
Alternatives to Determinate Systems
- DevGuardBroad supply-chain security coverage with self-hosted and managed deployment options.10.0
- ChainloopOpen-source evidence management with policy gates and enterprise governance options.8.8
- KosliA broad governance layer for provenance, policy controls, and audit evidence.7.4
See all Determinate Systems alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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