LiteLLM

Free tier

Platforms: api, linux | Last verified: 2026-04-08

Features

*Unified LLM interface
*Multiple model support
*Caching layer
*Load balancing
*Fallback handling
*Cost tracking
*Proxy server

Pricing

Free: Open-source library

No paid plans listed.

Strengths

+Simple, unified API
+Vendor-agnostic
+Cost tracking built-in
+Production-ready

Limitations

-Limited feature depth
-Smaller ecosystem
-Less documentation than LangChain

Compare LiteLLM with

DSPy Haystack Semantic Kernel

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