# Juju vs Puppet Bolt

| Attribute | Juju | Puppet Bolt |
|---|---|---|
| **Vioscale score** | 52.2 (18% (low)) | 53.9 (13% (low)) |
| deployment.options | `{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"hybrid":true,"on_prem":true,"air_gapped":true,"self_hosted":true}` |
| description.long | An open-source automation platform for deploying and managing application lifecycle across diverse infrastructure types including Kubernetes, VMs, cloud platforms, and bare metal. It uses charm-based operators to handle application integrations and system evolution as first-class concerns. | - |
| features.capabilities | `{"hosting":"both","content_registry":true,"open_source_core":true,"cloud_provisioning":true,"enterprise_edition":true}` | `{"hosting":"both","desired_state":true,"windows_support":true,"open_source_core":true,"policy_compliance":true,"cloud_provisioning":true,"enterprise_edition":true}` |
| integrations.count | 9 | 11 |
| integrations.list | `[{"name":"PostgreSQL"},{"name":"MongoDB"},{"name":"Kafka"},{"name":"MLflow"},{"name":"Spark"},{"name":"Prometheus"},{"name":"Grafana"},{"name":"Vault"},{"name":"HAProxy"}]` | `[{"name":"ServiceNow"},{"name":"VMware"},{"name":"Argo CD"},{"name":"Jenkins"},{"name":"Dynatrace"},{"name":"Datadog"},{"name":"New Relic"},{"name":"CIS Benchmarks"},{"name":"Tenable Nessus"},{"name":"DISA STIG"},{"name":"Splunk"}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"cli":true,"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"open_source","summary":"Open source with optional enterprise control plane (JAAS) available","freeTier":true,"sourceUrl":"https://juju.is/","retrievedAt":"2026-08-21T13:20:42.706Z"}` | - |
| pricing.free_tier | yes | - |
| pricing.model | open_source | commercial |
| pricing.price_level | free | - |

## Capabilities (Configuration Management Tools)

| Capability | Juju | Puppet Bolt |
|---|:--:|:--:|
| **Core** |  |  |
| Architecture | - | - |
| Push / pull model | - | - |
| Config language | - | - |
| **Deployment** |  |  |
| Masterless mode | - | - |
| Hosting | Cloud + self-hosted | Cloud + self-hosted |
| **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 2026-09-01T17:09:28.937Z. "-" = undocumented, not absent.*