LiteLLM Alternatives
4 alternatives to LiteLLM — free and paid AI coding tools covering similar jobs, with pricing and standout strengths.
Tool
OpenRouter
A hosted unified API to hundreds of models from many providers, with one key, one bill, and automatic fallbacks.
freemiumplatform
Tool
Portkey
An AI gateway and LLMOps platform: route to many LLMs through one API with caching, retries, fallbacks, load balancing, guardrails, and full observability.
freemiumplatform
Tool
Vercel AI SDK
An open-source TypeScript toolkit for building AI apps — unified model API, streaming, structured output, tool calling, and UI hooks.
open sourcesdk
Tool
vLLM
A high-throughput, memory-efficient inference and serving engine for LLMs, with PagedAttention, continuous batching, and an OpenAI-compatible API server.
open sourcesdk