Self-hosted LLM routers
Self-hosted router and gateway options keep routing policy closer to your infrastructure. Use this list when vendor lock-in, data boundaries, or deployment control matter more than hosted convenience.
Filtered router list
Kong Inc.
Subscription
Multi-LLM AI gateway built on Kong Gateway 3.x, adding semantic routing, load balancing, guardrails, and MCP traffic analytics as plugins over Kong's existing API management platform.
BerriAI
~100 models · Free OSS
Open-source Python SDK and proxy server that unifies 100+ LLM APIs behind a single OpenAI-compatible interface, with load balancing, cost tracking, and configurable failover.
LMSYS (lm-sys)
Free OSS
Open-source LLM routing framework from LMSYS that routes simpler queries to a cheaper weak model and harder ones to a stronger frontier model, achieving 35–85% cost reduction on benchmarks.
Red Hat / vLLM Project
Free OSS
Open-source Mixture-of-Models router that semantically classifies each request and routes it to the best backend (local, private, or frontier) by cost, latency, privacy, or safety, deployed as an Envoy External Processor.
Related decision paths
These links keep the SEO view tied to the single router store, target-provider graph, and model decision pages.
Compare every verified gateway, router, and hybrid row in the shared store.
Use the directory controls to add openness, hosting, API, and routing-scope filters.
Inspect the provider that one or more listed routers can target.
Inspect the provider that one or more listed routers can target.
Inspect the provider that one or more listed routers can target.
Inspect the provider that one or more listed routers can target.
Pair self-hosted routing with open-weight model choices.
Narrow to router rows with open-source availability.
Compare adjacent serving and routing infrastructure.
Machine-readable source
This page is generated from data/seed/router.json. Agents can consume the same catalog through /api/routers.