# Envoy AI Gateway vs Higress

| Attribute | Envoy AI Gateway | Higress |
|---|---|---|
| **vioscaleAI score** | 59.3 (54% (medium)) | 58.4 (55% (medium)) |
| activity.commits_last_30d | 68 | 93 |
| adoption.dependent_repos | 0 | 4 |
| adoption.github_stars | 2,229 | 9,567 |
| content.faq | `[{"answer":"Provides routing and traffic management between applications and generative AI services, built on the open source Envoy Gateway. Supports multiple AI provider integrations and OpenAI-compatible APIs. It is indexed under Llm Gateways.","source":"https://aigateway.envoyproxy.io","question":"What is Envoy AI Gateway?","confidence":0.6},{"answer":"Envoy AI Gateway is open source, so it can be self-hosted and used at no licence cost. It is released under the Apache-2.0 licence. Pricing changes often, so verify at source before relying on it.","source":"https://aigateway.envoyproxy.io","question":"Is Envoy AI Gateway free to use?","confidence":0.6},{"answer":"Envoy AI Gateway supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://aigateway.envoyproxy.io","question":"What platforms does Envoy AI Gateway support?","confidence":0.6},{"answer":"Yes. Envoy AI Gateway can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://aigateway.envoyproxy.io","question":"Can Envoy AI Gateway be self-hosted?","confidence":0.6},{"answer":"We have confirmed 17 integrations for Envoy AI Gateway, including OpenAI, AWS Bedrock, Google Vertex AI, Google Gemini, Anthropic, Groq, Together AI and Mistral, plus 9 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://aigateway.envoyproxy.io","question":"What does Envoy AI Gateway integrate with?","confidence":0.6},{"answer":"Yes. Envoy AI Gateway is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/envoyproxy/ai-gateway","question":"Is Envoy AI Gateway open source?","confidence":0.95}]` | `[{"answer":"An API gateway that routes requests to multiple language models and manages AI agents through pluggable extensions. Provided as open-source for self-hosting or as a managed cloud service with 99.95% availability guarantee. It is indexed under Llm Gateways.","source":"https://higress.io","question":"What is Higress?","confidence":0.6},{"answer":"Higress offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://higress.io","question":"Is Higress free?","confidence":0.6},{"answer":"Higress supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://higress.io","question":"What platforms does Higress support?","confidence":0.6},{"answer":"Yes. Higress can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://higress.io","question":"Can Higress be self-hosted?","confidence":0.6},{"answer":"We have confirmed 6 integrations for Higress, including OpenAI, Claude, DeepSeek, Aliyun Dashscope, Aliyun DashVector and Doubao. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://higress.io","question":"What does Higress integrate with?","confidence":0.6},{"answer":"Yes. Higress is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/alibaba/higress","question":"Is Higress open source?","confidence":0.95},{"answer":"Higress is available worldwide. Its primary markets are China and the United States. The vendor is headquartered in China.","source":"https://higress.io","question":"Where is Higress available?","confidence":0.75}]` |
| deployment.options | `{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | An open-source gateway built on Envoy that centralizes AI traffic management by forwarding OpenAI-compatible requests to various LLM providers with automatic failover, token-based rate limiting, and Kubernetes-native deployment. | Higress is an open-source API gateway designed to manage AI workloads, language model integrations, and tool services. It supports both self-hosted deployment and commercial cloud offerings, with production-grade reliability including 99.95% SLA for enterprise deployments. |
| features.capabilities | `{"caching":"semantic","open_source":true,"pricing_model":"open-source-self-host","rate_limiting":true,"deployment_model":"self-hosted","routing_strategy":"custom","streaming_support":true,"automatic_failover":true,"budget_spend_controls":true,"openai_compatible_api":true,"virtual_key_management":true,"request_cost_observability":true}` | `{"caching":"semantic","open_source":true,"pricing_model":"open-source-self-host","rate_limiting":true,"deployment_model":"self-hosted","routing_strategy":"load-based","streaming_support":true,"automatic_failover":true,"openai_compatible_api":true,"request_cost_observability":true}` |
| integrations.count | 16 | 8 |
| integrations.list | `[{"name":"OpenAI"},{"name":"AWS Bedrock"},{"name":"Azure OpenAI"},{"name":"Google Vertex AI"},{"name":"Google Gemini"},{"name":"Anthropic"},{"name":"Groq"},{"name":"Together AI"},{"name":"Mistral"},{"name":"Cohere"},{"name":"DeepInfra"},{"name":"DeepSeek"},{"name":"Hunyuan"},{"name":"Tencent LLM Knowledge Engine"},{"name":"SambaNova"},{"name":"Grok"},{"name":"OIDC"},{"name":"cert-manager"},{"name":"GCP Vertex AI","native":true},{"name":"Gemini","native":true},{"name":"vLLM","native":true},{"name":"MCP","native":true},{"name":"Kubernetes","native":true},{"name":"AWS STS","native":true,"category":"auth"},{"name":"Entra ID","native":true,"category":"auth"},{"name":"Google STS","native":true,"category":"auth"},{"name":"Google Vertex"},{"name":"Model Context Protocol","category":"tools","direction":"bidirectional"}]` | `[{"name":"OpenAI"},{"name":"Claude"},{"name":"DeepSeek"},{"name":"Azure OpenAI"},{"name":"Aliyun Dashscope"},{"name":"Aliyun DashVector"},{"name":"Doubao"},{"name":"Kubernetes","native":true,"direction":"bidirectional"},{"name":"Istio","native":true,"direction":"bidirectional"},{"name":"Nginx Ingress","native":false,"category":"proxy","direction":"inbound"},{"name":"Let's Encrypt","native":true,"category":"certificate","direction":"inbound"},{"name":"Tongyiqianwen","native":true,"category":"llm"},{"name":"Doubaoquantum","native":true,"category":"llm"},{"name":"Envoy","native":true,"category":"infrastructure"},{"name":"NGINX","category":"web-server","direction":"bidirectional"},{"name":"Sealos","category":"platform","direction":"bidirectional"}]` |
| language.primary | Go | Go |
| license.spdx | Apache-2.0 | Apache-2.0 |
| market.availability | - | `{"hqCountry":"CN","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"web":true,"linux":true}` |
| pricing | `{"type":"open_source","summary":"Open-source. Commercial managed hosting and enterprise self-hosted options available.","freeTier":true,"sourceUrl":"https://aigateway.envoyproxy.io","retrievedAt":"2026-10-15T21:05:53.824Z"}` | `{"type":"hybrid","plans":[{"free":true,"name":"Open Source","description":"Self-hosted open source version","contactSales":false},{"free":false,"name":"Cloud Commercial","description":"Managed cloud version with 99.95% SLA","contactSales":true}],"summary":"Free open source self-hosted, plus commercial cloud offering","freeTier":true,"sourceUrl":"https://higress.io","retrievedAt":"2026-10-15T21:10:21.868Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | low |
| pricing.transparent | - | no |
| release.cadence_days | 6 | 28 |
| release.history | `[{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v1.2.0","date":"2026-10-07T11:58:00Z","type":"stable","version":"v1.2.0"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v1.2.0-rc1","date":"2026-10-06T08:40:06Z","type":"prerelease","version":"v1.2.0-rc1"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v1.1.0","date":"2026-08-21T18:23:16Z","type":"stable","version":"v1.1.0"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v1.0.0","date":"2026-06-23T15:32:39Z","type":"stable","version":"v1.0.0"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v1.0.0-rc1","date":"2026-06-23T02:37:10Z","type":"prerelease","version":"v1.0.0-rc1"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.7.0","date":"2026-06-06T20:59:58Z","type":"stable","version":"v0.7.0"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.6.0","date":"2026-05-05T20:43:06Z","type":"stable","version":"v0.6.0"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.6.0-rc1","date":"2026-04-30T21:12:21Z","type":"prerelease","version":"v0.6.0-rc1"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.5.0","date":"2026-01-23T21:17:55Z","type":"stable","version":"v0.5.0"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.5.0-rc1","date":"2026-01-12T19:47:59Z","type":"prerelease","version":"v0.5.0-rc1"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.4.0","date":"2025-11-08T00:55:51Z","type":"stable","version":"v0.4.0"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.4.0-rc2","date":"2025-11-07T22:42:47Z","type":"prerelease","version":"v0.4.0-rc2"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.4.0-rc1","date":"2025-11-05T21:31:00Z","type":"prerelease","version":"v0.4.0-rc1"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.3.0","date":"2025-08-21T10:28:43Z","type":"stable","version":"v0.3.0"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.3.0-rc2","date":"2025-08-21T10:01:37Z","type":"prerelease","version":"v0.3.0-rc2"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.3.0-rc1","date":"2025-08-15T04:15:29Z","type":"prerelease","version":"v0.3.0-rc1"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.2.1","date":"2025-06-10T04:01:45Z","type":"stable","version":"v0.2.1"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.2.0","date":"2025-06-05T21:20:28Z","type":"stable","version":"v0.2.0"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.2.0-rc3","date":"2025-06-05T21:12:25Z","type":"prerelease","version":"v0.2.0-rc3"},{"url":"https://github.com/theagentrouter/agent-router/releases/tag/v0.2.0-rc1","date":"2025-06-02T22:27:40Z","type":"prerelease","version":"v0.2.0-rc1"}]` | `[{"url":"https://github.com/higress-group/higress/releases/tag/v2.2.5","date":"2026-10-04T19:46:14Z","type":"stable","version":"v2.2.5"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.2.4","date":"2026-08-13T23:49:46Z","type":"stable","version":"v2.2.4"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.2.3","date":"2026-06-25T02:58:49Z","type":"stable","version":"v2.2.3"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.2.2","date":"2026-05-26T01:41:03Z","type":"stable","version":"v2.2.2"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.2.1","date":"2026-04-09T12:23:09Z","type":"stable","version":"v2.2.1"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.11","date":"2026-02-22T12:29:31Z","type":"stable","version":"v2.1.11"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.2.0","date":"2026-02-11T09:48:13Z","type":"stable","version":"v2.2.0"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.10","date":"2026-02-03T11:30:12Z","type":"stable","version":"v2.1.10"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.9","date":"2025-11-13T11:52:04Z","type":"stable","version":"v2.1.9"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.9-rc.1","date":"2025-10-09T09:33:03Z","type":"stable","version":"v2.1.9-rc.1"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.8","date":"2025-09-21T07:34:39Z","type":"stable","version":"v2.1.8"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.7","date":"2025-09-01T07:59:07Z","type":"stable","version":"v2.1.7"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.6","date":"2025-07-30T13:53:30Z","type":"stable","version":"v2.1.6"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.5","date":"2025-07-02T10:04:17Z","type":"stable","version":"v2.1.5"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.5-rc.1","date":"2025-06-18T01:17:20Z","type":"stable","version":"v2.1.5-rc.1"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.4","date":"2025-06-10T14:24:05Z","type":"stable","version":"v2.1.4"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.3","date":"2025-05-09T07:31:06Z","type":"stable","version":"v2.1.3"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.2","date":"2025-04-29T12:55:59Z","type":"stable","version":"v2.1.2"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.2-rc.1","date":"2025-04-28T15:03:09Z","type":"stable","version":"v2.1.2-rc.1"},{"url":"https://github.com/higress-group/higress/releases/tag/v2.1.1","date":"2025-04-18T08:48:03Z","type":"stable","version":"v2.1.1"}]` |
| reliability.sla_pct | - | 99.95 |
| security.trust_center | https://aigateway.envoyproxy.io/docs/0.4/capabilities/security/ | - |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=helm&package_name=envoy-ai-gateway%2Fai-gateway-helm&per_page=100","last_12m":0,"max_severity":null}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Falibaba%2Fhigress%2Fplugins%2Fwasm-go&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Llm Gateways)

| Capability | Envoy AI Gateway | Higress |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Openai compatible API | ✓ | ✓ |
| Automatic failover | ✓ | ✓ |
| Routing strategy | Custom | Load based |
| Caching | Semantic | Semantic |
| Virtual key management | ✓ | - |
| Budget spend controls | ✓ | - |
| Rate limiting | ✓ | ✓ |
| Guardrails moderation | - | - |
| Request cost observability | ✓ | ✓ |
| Streaming support | ✓ | ✓ |
| Deployment model | Self hosted | Self hosted |
| Open source | ✓ | ✓ |
| Pricing model | Open source self host | Open source self host |

*Source: vioscaleAI. Generated 2026-10-16T19:30:23.503Z. "-" = undocumented, not absent.*