# Azure Service Mesh vs Consul

**Leader by vioscaleAI score:** Consul

| Attribute | Azure Service Mesh | Consul |
|---|---|---|
| **vioscaleAI score** | 53 (3% (low)) | 58.6 (75% (high)) |
| activity.commits_last_30d | - | 30 |
| adoption.dependent_repos | - | 67,699 |
| adoption.github_stars | - | 30,091 |
| content.faq | `[{"answer":"Istio-based service mesh add-on for Azure Kubernetes Service (AKS) that provides observability, traffic management, and security capabilities for distributed microservices architectures. It is indexed under Service Mesh.","source":"https://learn.microsoft.com/en-us/azure/aks/istio-about","question":"What is Azure Service Mesh?","confidence":0.6},{"answer":"Azure Service Mesh is open source, so it can be self-hosted and used at no licence cost. Pricing changes often, so verify at source before relying on it.","source":"https://learn.microsoft.com/en-us/azure/aks/istio-about","question":"Is Azure Service Mesh free to use?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Azure Service Mesh, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://learn.microsoft.com/en-us/azure/aks/istio-about","question":"Can Azure Service Mesh be self-hosted?","confidence":0.6}]` | `[{"answer":"Consul provides service mesh, service discovery, API gateway, health checking, and dynamic configuration management for applications across distributed infrastructure. Available in open-source and enterprise editions. It is indexed under Service Mesh.","source":"https://www.consul.io","question":"What is Consul?","confidence":0.6},{"answer":"Consul supports Windows, macOS, Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.consul.io","question":"What platforms does Consul support?","confidence":0.6},{"answer":"Yes. Consul can be deployed on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.consul.io","question":"Can Consul be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and ISO 27001 for Consul. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Consul not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.consul.io/security","question":"What security certifications does Consul have?","confidence":0.7}]` |
| deployment.options | `{"cloud":true}` | `{"cloud":true,"on_prem":true,"self_hosted":true}` |
| description.long | Istio-based service mesh add-on for Azure Kubernetes Service (AKS) that provides observability, traffic management, and security capabilities for distributed microservices architectures. | A platform that enables service discovery, configuration management, and secure service-to-service communication with automatic encryption and identity-based access control across distributed infrastructure. |
| features.capabilities | `{"proxy":"envoy","data_plane":"sidecar","vm_support":true,"multicluster":false,"cncf_maturity":"graduated","automatic_mtls":true,"fault_injection":true,"commercial_support":true,"gateway_api_support":false,"built_in_observability":true}` | `{"proxy":"envoy","data_plane":"sidecar","vm_support":true,"multicluster":true,"automatic_mtls":true,"traffic_splitting":true,"commercial_support":true,"wasm_extensibility":true,"gateway_api_support":true,"built_in_observability":true}` |
| integrations.count | - | 1 |
| integrations.list | - | `[{"name":"Kubernetes","native":true}]` |
| language.primary | - | Go |
| platform.support | - | `{"cli":true,"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"open_source","sourceUrl":"https://learn.microsoft.com/en-us/azure/aks/istio-about","retrievedAt":"2026-08-14T08:36:53.281Z"}` | `{"type":"hybrid","freeTier":true,"sourceUrl":"https://www.consul.io","retrievedAt":"2026-10-05T10:05:51.911Z"}` |
| pricing.free_tier | - | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | low |
| release.cadence_days | - | 15 |
| release.history | - | `[{"url":"https://github.com/hashicorp/consul/releases/tag/v2.1.0-rc1","date":"2026-09-29T05:22:27Z","type":"prerelease","version":"v2.1.0-rc1"},{"url":"https://github.com/hashicorp/consul/releases/tag/v2.0.4","date":"2026-09-10T06:12:16Z","type":"stable","version":"v2.0.4"},{"url":"https://github.com/hashicorp/consul/releases/tag/v2.0.3","date":"2026-08-07T17:25:55Z","type":"stable","version":"v2.0.3"},{"url":"https://github.com/hashicorp/consul/releases/tag/v2.0.2","date":"2026-07-08T10:39:04Z","type":"stable","version":"v2.0.2"},{"url":"https://github.com/hashicorp/consul/releases/tag/v2.0.1","date":"2026-06-19T07:23:26Z","type":"stable","version":"v2.0.1"},{"url":"https://github.com/hashicorp/consul/releases/tag/v2.0.0","date":"2026-05-24T05:55:03Z","type":"stable","version":"v2.0.0"},{"url":"https://github.com/hashicorp/consul/releases/tag/v2.0.0-rc2","date":"2026-05-15T11:56:11Z","type":"prerelease","version":"v2.0.0-rc2"},{"url":"https://github.com/hashicorp/consul/releases/tag/v2.0.0-rc1","date":"2026-04-29T17:34:24Z","type":"prerelease","version":"v2.0.0-rc1"},{"url":"https://github.com/hashicorp/consul/releases/tag/v1.22.7","date":"2026-04-25T07:38:41Z","type":"stable","version":"v1.22.7"},{"url":"https://github.com/hashicorp/consul/releases/tag/v1.22.6","date":"2026-03-26T10:44:17Z","type":"stable","version":"v1.22.6"},{"url":"https://github.com/hashicorp/consul/releases/tag/v1.22.5","date":"2026-02-27T07:18:14Z","type":"stable","version":"v1.22.5"},{"url":"https://github.com/hashicorp/consul/releases/tag/v1.22.4","date":"2026-02-19T05:41:59Z","type":"stable","version":"v1.22.4"},{"url":"https://github.com/hashicorp/consul/releases/tag/v1.22.3","date":"2026-01-23T04:32:07Z","type":"stable","version":"v1.22.3"},{"url":"https://github.com/hashicorp/consul/releases/tag/v1.22.2","date":"2025-12-17T11:57:33Z","type":"stable","version":"v1.22.2"},{"url":"https://github.com/hashicorp/consul/releases/tag/ent-changelog-1.22.0","date":"2025-12-02T02:25:41Z","type":"stable","version":"ent-changelog-1.22.0"},{"url":"https://github.com/hashicorp/consul/releases/tag/ent-changelog-1.20.9","date":"2025-12-02T02:25:20Z","type":"stable","version":"ent-changelog-1.20.9"},{"url":"https://github.com/hashicorp/consul/releases/tag/ent-changelog-1.20.8","date":"2025-12-02T02:25:17Z","type":"stable","version":"ent-changelog-1.20.8"},{"url":"https://github.com/hashicorp/consul/releases/tag/ent-changelog-1.20.13","date":"2025-12-02T02:25:37Z","type":"stable","version":"ent-changelog-1.20.13"},{"url":"https://github.com/hashicorp/consul/releases/tag/ent-changelog-1.20.12","date":"2025-12-02T02:25:33Z","type":"stable","version":"ent-changelog-1.20.12"},{"url":"https://github.com/hashicorp/consul/releases/tag/ent-changelog-1.20.11","date":"2025-12-02T02:25:29Z","type":"stable","version":"ent-changelog-1.20.11"}]` |
| reliability.status_page | yes | yes |
| security.disclosure_policy | - | yes |
| security.iso27001 | - | yes |
| security.scorecard | - | 7.5 |
| security.soc2 | - | yes |
| security.vulnerabilities | - | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fhashicorp%2Fconsul%2Fapi&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Service Mesh)

| Capability | Azure Service Mesh | Consul |
|---|:--:|:--:|
| **Architecture** |  |  |
| Data plane | Sidecar | Sidecar |
| Proxy | Envoy | Envoy |
| **Security** |  |  |
| Automatic mutual TLS | ✓ | ✓ |
| SPIFFE / SPIRE identity | - | - |
| **Traffic** |  |  |
| Traffic splitting / canary | - | ✓ |
| Fault injection / resilience | ✓ | - |
| **Scale** |  |  |
| Multi-cluster federation | ✗ | ✓ |
| **Portability** |  |  |
| VM support (beyond Kubernetes) | ✓ | ✓ |
| **Observability** |  |  |
| Built-in observability | ✓ | ✓ |
| **Standards** |  |  |
| Gateway API / GAMMA support | ✗ | ✓ |
| **Extensibility** |  |  |
| WASM extensibility | - | ✓ |
| **Compliance** |  |  |
| FIPS mode | - | - |
| **Ecosystem** |  |  |
| CNCF maturity | Graduated | - |
| **Ops** |  |  |
| Commercial support / enterprise edition | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-17T01:35:47.202Z. "-" = undocumented, not absent.*