# NixOS / Nix vs PowerShell DSC

**Leader by Vioscale score:** NixOS / Nix

| Attribute | NixOS / Nix | PowerShell DSC |
|---|---|---|
| **Vioscale score** | 61.4 (58% (medium)) | 40.3 (35% (low)) |
| activity.commits_last_30d | 100 | 1 |
| adoption.dependent_repos | 0 | - |
| adoption.github_stars | 17,573 | 57 |
| deployment.options | `{"cloud":true,"self_hosted":true}` | - |
| description.long | Nix enables reproducible, isolated package builds and declarative system configurations, ensuring that package installations cannot break existing systems and allowing rollback to previous versions. | A declarative configuration platform where you describe desired system state in JSON or YAML, then validate and enforce it across machines. Resources handle the actual configuration work and can be written in any language. |
| features.capabilities | `{"hosting":"self","language":"Nix","idempotent":true,"architecture":"declarative_os","desired_state":true,"masterless_mode":true,"windows_support":false,"content_registry":true,"open_source_core":true,"cloud_provisioning":true}` | `{"model":"push","language":"JSON, YAML","idempotent":true,"architecture":"agentless","desired_state":true,"windows_support":true,"open_source_core":true,"policy_compliance":true}` |
| language.primary | C++ | PowerShell |
| license.spdx | LGPL-2.1 | CC-BY-4.0 |
| market.availability | `{"hqCountry":"NL","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"cli":true,"linux":true}` | `{"cli":true,"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://nixos.org","retrievedAt":"2026-08-14T13:40:51.023Z"}` | - |
| pricing.free_tier | yes | - |
| pricing.model | commercial | commercial |
| pricing.price_level | free | - |
| pricing.transparent | yes | - |
| reliability.status_page | yes | yes |
| security.disclosure_policy | yes | - |
| security.gdpr | yes | - |
| security.scorecard | 6.5 | - |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=conda&package_name=nix&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Configuration Management Tools)

| Capability | NixOS / Nix | PowerShell DSC |
|---|:--:|:--:|
| **Core** |  |  |
| Architecture | Declarative-OS | Agentless / SSH-push |
| Push / pull model | - | Push |
| Config language | Nix | JSON, YAML |
| **Deployment** |  |  |
| Masterless mode | ✓ | - |
| Hosting | Self-hosted only | - |
| **Correctness** |  |  |
| Idempotent | ✓ | ✓ |
| **Model** |  |  |
| Desired-state declarative | ✓ | ✓ |
| **Ecosystem** |  |  |
| Content registry | ✓ | - |
| **Platform** |  |  |
| Windows support | ✗ | ✓ |
| **Scope** |  |  |
| Cloud provisioning | ✓ | - |
| **Governance** |  |  |
| Policy / compliance | - | ✓ |
| **Commercial** |  |  |
| Enterprise edition | - | - |
| **Licensing** |  |  |
| Open-source core | ✓ | ✓ |

*Source: Vioscale. Generated 2026-09-01T17:09:27.347Z. "-" = undocumented, not absent.*