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LLMRouter alternatives

Curated alternatives to LLMRouter — and why you'd switch.

plano

AI-native Envoy-based proxy for agentic apps: agent orchestration via a 4B routing model, smart LLM routing, guardrail filter chains and zero-code OTEL traces. Rust, framework-agnostic.

Why switchBoth route each request to the right LLM. Plano bakes a 4B routing model into an Envoy proxy you deploy; LLMRouter is the library of routing methods you train on your own data and serve yourself.
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