Kong AI Gateway vs One API
No leader: the top candidate Kong AI Gateway has only 0.34 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
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.
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.
One API
An open-source system for managing and redistributing API access across multiple large language model providers—including OpenAI, Claude, Gemini, and others—through a single OpenAI-compatible API. Deploys as a self-contained binary or Docker container.
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
- Google Gemini
Kong AI Gateway
- Anthropic
- AWS Bedrock
- GCP Gemini
- Azure AI
- Databricks
- Mistral
- Huggingface
- Llama
- AWS Bedrock Guardrails
- Azure Content Safety
- Google Cloud Model Armor
- Prometheus
- Datadog
- Grafana
- Git
- CertManager
- Google Cloud Gemini
- Hugging Face
- Docusign
- Kafka
- AWS Kinesis
- Google Pub/Sub
- RabbitMQ
- Amazon Kinesis
- +2 more
One API
- Azure OpenAI
- Anthropic Claude
- DeepSeek
- ByteDance Douyin
- ChatGLM
- Baidu ERNIE Bot
- iFLYTEK Spark
- Alibaba Tongyi Qianwen
- 360 Brain
- Tencent Hunyuan
- Cloudflare Gateway
- Alibaba Qwen
- Tencent Yuan
- Baidu Wenxin
- Byte Doubao
- 360 AI Brain
- Claude
- Gemini
- Doubao
- Ernie
- Spark
- Qwen
- 360 Smart Brain
- Hunyuan
Kong AI Gateway or One API: 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.