Comparison

Envoy AI Gateway vs LiteLLM

On the evidence we track, LiteLLM leads this comparison with a composite score of 81/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Envoy AI Gateway49
LiteLLM81
Score
Vioscale score
Envoy AI Gateway49 / 100low · 28%
LiteLLM81 / 100low · 36%
Pricing
Free tier
Envoy AI Gateway
LiteLLM
Model
Envoy AI Gatewaycommercial
LiteLLMfreemium
Price level
Envoy AI Gatewayfree
LiteLLMlow
Transparent
Envoy AI Gateway
LiteLLM
Integrations
Count
Envoy AI Gateway18
LiteLLM140
Adoption
Dependent repos
Envoy AI Gateway0
LiteLLM
Github stars
Envoy AI Gateway1,961
LiteLLM
Activity
Commits last 30d
Envoy AI Gateway65
LiteLLM
Release
Cadence days
Envoy AI Gateway11
LiteLLM
History
Envoy AI Gateway20 items
LiteLLM
License
Spdx
Envoy AI GatewayApache-2.0
LiteLLM
Language
Primary
Envoy AI GatewayGo
LiteLLM
Market
Availability
Envoy AI Gateway

Capabilities

Feature-by-feature on the axes that matter for llm gateways. “-” means undocumented, not absent.

Capabilities
Openai compatible API
Envoy AI Gateway-
LiteLLM
Automatic failover
Envoy AI Gateway-
LiteLLM
Routing strategy
Envoy AI Gateway-
LiteLLMCost based
Caching
Envoy AI Gateway-
LiteLLM-
Virtual key management
Envoy AI Gateway-
LiteLLM
Budget spend controls
Envoy AI Gateway-
LiteLLM
Rate limiting
Envoy AI Gateway-
LiteLLM
Guardrails moderation
Envoy AI Gateway-
LiteLLMBuilt in
Request cost observability
Envoy AI Gateway-
LiteLLM
Streaming support
Envoy AI Gateway-
LiteLLM-
Deployment model
Envoy AI Gateway-
LiteLLMSelf hosted
Open source
Envoy AI Gateway-
LiteLLM
Pricing model
Envoy AI Gateway-
LiteLLMOpen source self host

What each one is

The product in its own terms, so the numbers below have context.

Envoy AI Gateway

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.

Independently observed

LiteLLM

Leader

An open-source AI gateway that provides a centralized control point for managing multiple large language models from different providers. It offers virtual key management, spend tracking, budget controls, and intelligent request routing without charging per token.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Envoy AI Gateway

Open sourceFree tier
as of verify ↗

LiteLLM

Leader
HybridFree tier30-day trial

Free open-source tier. Enterprise pricing based on annual request volume, not per-token.

  • Open SourceFree
    • 100+ LLM providers
    • Virtual keys, users & teams
    • Spend tracking
    • Prometheus metrics
    • Logging and alerting
    • +3 more
  • EnterpriseContact sales
    • Everything in Open Source, plus:
    • SSO + SCIM provisioning
    • OIDC / JWT authentication
    • Audit logs on every request
    • Secret manager integration
    • +7 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Envoy AI Gateway
LiteLLM
CLI
Envoy AI Gateway
LiteLLM
Deployment
Cloud / SaaS
Envoy AI Gateway
LiteLLM
Self-hosted
Envoy AI Gateway
LiteLLM
On-premise
Envoy AI Gateway
LiteLLM
Hybrid
Envoy AI Gateway
LiteLLM
Air-gapped
Envoy AI Gateway
LiteLLM

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (4)
  • OpenAI
  • AWS Bedrock
  • Google Vertex AI
  • Anthropic

Envoy AI Gateway

18 total - 14 not shared
  • Azure OpenAI
  • Google Gemini
  • Groq
  • Together AI
  • Mistral
  • Cohere
  • DeepInfra
  • DeepSeek
  • Hunyuan
  • Tencent LLM Knowledge Engine
  • SambaNova
  • Grok
  • OIDC
  • cert-manager
Independently observed

LiteLLM

Leader
32 total - 28 not shared
  • Azure
  • Cloudflare
  • Meta Llama
  • Mistral AI
  • NLP Cloud
  • OVHCloud
  • vLLM
  • Nvidia NIM
  • Slack
  • Discord
  • Microsoft Teams
  • PagerDuty
  • Prometheus
  • AWS Secrets Manager
  • Google Cloud Secret Manager
  • MCP servers
  • Gemini
  • Bedrock
  • VertexAI
  • Langfuse
  • Langsmith
  • Datadog
  • Email
  • Webhook
  • +4 more
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.