Envoy AI Gateway vs Kong AI Gateway
On the evidence we track, Envoy AI Gateway leads this comparison with a composite score of 59/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for llm gateways. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Envoy AI Gateway
LeaderAn 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.
Kong AI Gateway
A cloud-native gateway platform that manages traffic between applications and large language model providers, offering multi-provider routing with automatic failover, semantic caching, cost visibility, compliance guardrails, and audit logging—without requiring changes to application code.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- OpenAI
- AWS Bedrock
- Google Gemini
- Anthropic
- Mistral
- cert-manager
Envoy AI Gateway
Leader- Azure OpenAI
- Google Vertex AI
- Groq
- Together AI
- Cohere
- DeepInfra
- DeepSeek
- Hunyuan
- Tencent LLM Knowledge Engine
- SambaNova
- Grok
- OIDC
- GCP Vertex AI
- Gemini
- vLLM
- MCP
- Kubernetes
- AWS STS
- Entra ID
- Google STS
- Google Vertex
- Model Context Protocol
Kong AI Gateway
- GCP Gemini
- Azure AI
- Databricks
- Huggingface
- Llama
- AWS Bedrock Guardrails
- Azure Content Safety
- Google Cloud Model Armor
- Prometheus
- Datadog
- Grafana
- Git
- Google Cloud Gemini
- Hugging Face
- Docusign
- Kafka
- AWS Kinesis
- Google Pub/Sub
- RabbitMQ
- Amazon Kinesis
- Redis
- Microsoft Azure AI
Envoy AI Gateway or Kong AI Gateway: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.