LlamaIndex

Looking for a tool like LlamaIndex (Data framework for connecting LLMs to your own data)? Below are 59 AI tools people use as an alternative to LlamaIndex, ranked by leaderboard position. Each one is approved by our editors and worth comparing before you decide.

Ray Open-source distributed computing for Python and ML at scale

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Railway Simple cloud deployment for any app, with an AI diagnostic assistant

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Ragas Open-source evaluation framework for RAG pipelines

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Qdrant Open-source vector database built in Rust for performance

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Promptfoo Open-source CLI for testing and red-teaming LLM prompts

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Prefect Open-source Python workflow orchestration for data pipelines

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Perplexity Sonar Perplexity's API for adding live web search to AI apps

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Open WebUI Self-hosted ChatGPT-style interface for local models

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Ollama Run open-source LLMs locally with one command

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MySpec AI platform for spec-driven software development

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