# Apigee vs Emissary

**Leader by Vioscale score:** Emissary

| Attribute | Apigee | Emissary |
|---|---|---|
| **Vioscale score** | 41.5 (41% (low)) | 50.2 (54% (medium)) |
| activity.commits_last_30d | - | 31 |
| adoption.dependent_repos | - | 4 |
| adoption.github_stars | - | 4,519 |
| deployment.options | `{"cloud":true}` | `{"self_hosted":true}` |
| description.long | A fully managed API management platform from Google Cloud that enables organizations to design, deploy, and control APIs across diverse architectural styles and deployment environments with comprehensive security and analytics capabilities. | An open-source, CNCF incubation project providing a Kubernetes-native API gateway with Layer 7 load balancing and ingress capabilities for microservices, built on Envoy Proxy. |
| features.capabilities | `{"hosting":"cloud","grpc_support":true,"monetization":true,"observability":true,"rate_limiting":true,"graphql_gateway":true,"developer_portal":true,"plugin_ecosystem":"limited","architecture_model":"managed_cloud_saas","request_transformation":true}` | `{"mtls":true,"hosting":"self","k8s_native":true,"grpc_support":true,"observability":true,"rate_limiting":true}` |
| integrations.count | 4 | 7 |
| integrations.list | `[{"name":"Google Cloud L7 Load Balancers"},{"name":"ChatGPT"},{"name":"Gemini Code Assist"},{"name":"Gemini Enterprise Agent Platform"}]` | `[{"name":"Consul"},{"name":"Linkerd"},{"name":"Istio"},{"name":"Knative"},{"name":"Grafana"},{"name":"Prometheus"},{"name":"Datadog"}]` |
| language.primary | - | Python |
| license.spdx | - | Apache-2.0 |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | - |
| pricing | `{"type":"hybrid","summary":"Pay-as-you-go or subscription pricing available; contact for specific rates","currency":"USD","sourceUrl":"https://cloud.google.com/php/docs/reference/cloud-channel/1.5.0/V1.DeleteCustomerRepricingConfigRequest","retrievedAt":"2026-08-13T16:54:20.899Z","freeTrialDays":60}` | `{"type":"open_source","sourceUrl":"https://emissary-ingress.dev/","retrievedAt":"2026-08-14T08:33:38.485Z"}` |
| pricing.free_tier | - | yes |
| pricing.model | commercial | open_source |
| pricing.price_level | unknown | free |
| pricing.transparent | no | yes |
| release.cadence_days | - | 18 |
| release.history | - | `[{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v4.1.0","date":"2026-05-19T21:35:22Z","type":"stable","version":"v4.1.0"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v4.1.0-rc.0","date":"2026-05-01T19:56:39Z","type":"prerelease","version":"v4.1.0-rc.0"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v4.0.1","date":"2026-03-26T22:54:46Z","type":"stable","version":"v4.0.1"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v4.0.1-rc.0","date":"2026-04-30T20:43:30Z","type":"prerelease","version":"v4.0.1-rc.0"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v4.0.0-rc.2","date":"2026-03-06T16:28:04Z","type":"prerelease","version":"v4.0.0-rc.2"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v4.0.0-rc.1","date":"2025-12-02T19:04:29Z","type":"prerelease","version":"v4.0.0-rc.1"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v3.10.0","date":"2025-07-29T17:20:40Z","type":"stable","version":"v3.10.0"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v3.9.1","date":"2023-11-20T16:00:55Z","type":"stable","version":"v3.9.1"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/chart/v8.9.1","date":"2023-11-20T15:59:12Z","type":"stable","version":"chart/v8.9.1"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v3.9.0","date":"2023-11-13T12:42:42Z","type":"stable","version":"v3.9.0"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/chart/v8.9.0","date":"2023-11-13T12:40:29Z","type":"stable","version":"chart/v8.9.0"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v3.8.2","date":"2023-10-11T14:11:25Z","type":"stable","version":"v3.8.2"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/chart/v8.8.2","date":"2023-10-11T14:09:30Z","type":"stable","version":"chart/v8.8.2"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v3.8.1","date":"2023-09-18T14:54:43Z","type":"stable","version":"v3.8.1"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/chart/v8.8.1","date":"2023-09-18T14:53:18Z","type":"stable","version":"chart/v8.8.1"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v3.8.0","date":"2023-08-29T12:30:13Z","type":"stable","version":"v3.8.0"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/chart/v8.8.0","date":"2023-08-29T12:28:24Z","type":"stable","version":"chart/v8.8.0"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v3.7.2","date":"2023-07-25T17:22:42Z","type":"stable","version":"v3.7.2"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/chart/v8.7.2","date":"2023-07-25T17:20:17Z","type":"stable","version":"chart/v8.7.2"},{"url":"https://github.com/emissary-ingress/emissary/releases/tag/v3.7.1","date":"2023-07-13T17:36:17Z","type":"stable","version":"v3.7.1"}]` |
| reliability.status_page | yes | - |
| security.scorecard | - | 5.9 |
| security.vulnerabilities | - | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Femissary-ingress%2Femissary%2Fv3&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (API Gateways)

| Capability | Apigee | Emissary |
|---|:--:|:--:|
| **Deployment** |  |  |
| Hosting | Cloud only | Self-hosted only |
| Kubernetes-native | - | ✓ |
| **Traffic** |  |  |
| Rate limiting | ✓ | ✓ |
| Request/response transformation | ✓ | - |
| **Security** |  |  |
| OAuth2 / OIDC / JWT | - | - |
| Mutual TLS | - | ✓ |
| **Protocols** |  |  |
| GraphQL gateway | ✓ | - |
| gRPC support | ✓ | ✓ |
| **Delivery** |  |  |
| Developer portal | ✓ | - |
| Monetization | ✓ | - |
| **Ecosystem** |  |  |
| Plugin ecosystem | Limited | - |
| **Insight** |  |  |
| Observability | ✓ | ✓ |

*Source: Vioscale. Generated 2026-09-01T15:16:46.972Z. "-" = undocumented, not absent.*