# Azure Service Mesh vs Consul

**Leader by Vioscale score:** Consul

| Attribute | Azure Service Mesh | Consul |
|---|---|---|
| **Vioscale score** | 28.9 (4% (low)) | 66.2 (51% (medium)) |
| activity.commits_last_30d | - | 23 |
| adoption.dependent_repos | - | 67,699 |
| adoption.github_stars | - | 30,043 |
| deployment.options | `{"cloud":true,"self_hosted":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. | 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. |
| features.capabilities | `{"proxy":"envoy","data_plane":"sidecar","vm_support":true,"cncf_maturity":"graduated"}` | `{"data_plane":"sidecar","vm_support":true,"multicluster":true,"automatic_mtls":true,"commercial_support":true,"gateway_api_support":true,"built_in_observability":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"}` | - |
| pricing.model | open_source | commercial |
| pricing.price_level | free | - |
| release.cadence_days | - | 8 |
| release.history | - | `[{"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"},{"url":"https://github.com/hashicorp/consul/releases/tag/ent-changelog-1.20.10","date":"2025-12-02T02:25:25Z","type":"stable","version":"ent-changelog-1.20.10"},{"url":"https://github.com/hashicorp/consul/releases/tag/ent-changelog-1.20.0","date":"2025-12-02T02:25:13Z","type":"stable","version":"ent-changelog-1.20.0"}]` |
| 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 | - |
| **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: Vioscale. Generated 2026-09-01T17:32:53.629Z. "-" = undocumented, not absent.*