# Envoy AI Gateway vs LiteLLM

| Attribute | Envoy AI Gateway | LiteLLM |
|---|---|---|
| **vioscaleAI score** | 59.3 (54% (medium)) | 57.6 (35% (low)) |
| activity.commits_last_30d | 68 | - |
| adoption.dependent_repos | 0 | - |
| adoption.github_stars | 2,229 | - |
| 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":"A gateway that consolidates language model API requests across 140+ providers through a single endpoint, with centralized cost tracking, budget controls, rate limiting, and team-based access management. Available as open-source software for self-hosted deployment or as an enterprise managed service. It is indexed under Llm Gateways.","source":"https://litellm.ai","question":"What is LiteLLM?","confidence":0.6},{"answer":"LiteLLM does not publish its prices. Pricing is quoted on request, across 2 plans (Free and Enterprise), so the figure depends on your seat count and requirements. We record this as a pricing-transparency signal rather than guessing a number. Pricing changes often, so verify at source before relying on it.","source":"https://litellm.ai","question":"How much does LiteLLM cost?","confidence":0.6},{"answer":"LiteLLM supports the web and Linux. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://litellm.ai","question":"What platforms does LiteLLM support?","confidence":0.6},{"answer":"Yes. LiteLLM can be deployed cloud / SaaS, air-gapped and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://litellm.ai","question":"Can LiteLLM be self-hosted?","confidence":0.6},{"answer":"We have confirmed 29 integrations for LiteLLM, including OpenAI, Anthropic, Azure, AWS Bedrock, Cloudflare, Google VertexAI, Meta Llama and Mistral AI, plus 21 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://litellm.ai","question":"What does LiteLLM integrate with?","confidence":0.6}]` |
| deployment.options | `{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"on_prem":true,"air_gapped":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. | An open-source AI gateway that abstracts access to over 140 language model providers behind a single OpenAI-compatible API, enabling teams to implement spend tracking, request routing, and governance controls without changing application code. |
| 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}` | `{"open_source":true,"pricing_model":"open-source-self-host","rate_limiting":true,"deployment_model":"self-hosted","routing_strategy":"cost-based","architecture_model":"open_source_proxy","automatic_failover":true,"budget_spend_controls":true,"guardrails_moderation":"built-in","openai_compatible_api":true,"virtual_key_management":true,"request_cost_observability":true,"bring_your_own_keys_byok_routing":true,"mit_or_apache_permissive_oss_license":true,"custom_rate_limiting_by_user_or_tenant_id":true,"universal_api_key_for_100_plus_llm_providers":true,"auto_fallback_routing_on_rate_limit_or_downtime":true,"organization_wide_cost_tracking_and_chargebacks":true}` |
| integrations.count | 16 | 140 |
| 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":"Anthropic"},{"name":"Azure"},{"name":"AWS Bedrock"},{"name":"Cloudflare"},{"name":"Google VertexAI"},{"name":"Meta Llama"},{"name":"Mistral AI"},{"name":"NLP Cloud"},{"name":"OVHCloud"},{"name":"vLLM"},{"name":"Nvidia NIM"},{"name":"Slack"},{"name":"Discord"},{"name":"Microsoft Teams"},{"name":"PagerDuty"},{"name":"Prometheus"},{"name":"AWS Secrets Manager"},{"name":"Google Cloud Secret Manager"},{"name":"MCP servers"},{"name":"Gemini"},{"name":"Bedrock"},{"name":"VertexAI"},{"name":"Langfuse"},{"name":"Langsmith"},{"name":"Datadog"},{"name":"Email"},{"name":"Webhook"},{"name":"S3"},{"name":"Google Cloud Storage"},{"name":"Azure Data Lake"},{"name":"GCP Secret Manager"},{"name":"Amazon S3","native":true,"category":"storage","direction":"outbound"},{"name":"Google Gemini","native":true,"category":"llm","direction":"bidirectional"},{"name":"Lunary","native":true,"category":"observability","direction":"outbound"},{"name":"MLflow","native":true,"category":"observability","direction":"outbound"}]` |
| language.primary | Go | - |
| license.spdx | Apache-2.0 | - |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"cli":true,"web":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","summary":"Free forever, self-hosted","features":["100+ LLM providers, one OpenAI API","Virtual keys, users & teams","Spend tracking","Budgets + rate limits","LLM fallbacks","Request/response logging","Prometheus metrics","Admin UI"],"description":"Free forever, self-hosted","contactSales":false},{"free":false,"name":"Enterprise","summary":"Custom pricing by annual request volume and deployment needs","features":["Everything in Open Source, plus:","SSO + SCIM","OIDC / JWT auth","Audit logs","Secret managers + key rotation","Org & team admins","Multi-region control plane","24/7 support & SLAs","Dedicated support & onboarding","Volume discount tiers"],"commitment":"annual","description":"Annual deployment priced by request volume and architecture","contactSales":true}],"summary":"Free open-source self-hosted tier; Enterprise priced to scale","freeTier":true,"sourceUrl":"https://www.litellm.ai/pricing","retrievedAt":"2026-10-02T10:55:52.193Z","freeTrialDays":30,"billingPeriods":["year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | low |
| pricing.transparent | - | no |
| release.cadence_days | 6 | - |
| 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"}]` | - |
| 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}` | - |

## Capabilities (Llm Gateways)

| Capability | Envoy AI Gateway | LiteLLM |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Openai compatible API | ✓ | ✓ |
| Automatic failover | ✓ | ✓ |
| Routing strategy | Custom | Cost based |
| Caching | Semantic | - |
| Virtual key management | ✓ | ✓ |
| Budget spend controls | ✓ | ✓ |
| Rate limiting | ✓ | ✓ |
| Guardrails moderation | - | Built in |
| 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 2026-10-16T20:45:42.148Z. "-" = undocumented, not absent.*
