Kong AI Gateway vs Not Diamond
On the evidence we track, Not Diamond leads this comparison with a composite score of 62/100. 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.
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.
Not Diamond
LeaderA model routing service for coding agents that uses machine learning to predict and recommend the most cost-effective and accurate AI model for each request. Engineering teams typically achieve 20-40% cost savings without quality degradation through continuous learning from real usage patterns.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Not Diamond
Leader$0.05 per million tokens; enterprise plans available
- Pay-as-you-go$0.05 per million tokens routed
- Multi-harness support
- Multi-provider support
- Savings and usage dashboard
- Continuous learning from harness usage
- EnterpriseContact sales
- Volume-based discounts
- Organization-wide analytics
- Advanced security and admin controls
- SSO with SAML
- Privacy-preserving deployment
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.
Kong AI Gateway
- OpenAI
- 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
- +4 more
Not Diamond
LeaderNot documented yet.
Kong AI Gateway or Not Diamond: 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.