Alternatives to Manifest

Looking for alternatives to Manifest? Explore options like LiteLLM, which focuses on LLM management with authentication and spend tracking; Respan, a unified platform for gateway, observability, and evaluation of LLMs; OpenRouter LLM Rankings, offering a single interface for multiple providers; LangChain, ideal for building reliable AI agents; or the interactive LLM Visualization Tool by bbycroft. Each tool addresses different needs in the AI landscape.