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LlamaIndex: Pricing, Features & Alternatives

LlamaIndex is an open-source data framework focused on connecting LLMs to your data for RAG and agents — ingestion, indexing, retrieval, and query engines. The framework is free; LlamaCloud offers managed parsing and ingestion pipelines with a free tier plus usage-based pricing.

Category

Agent Framework

Pricing

Free tier available

Free tier

Yes

Best for

Agent Framework — ai, llm

LlamaIndex Pricing Plans (2026)

PlanPrice
Open SourcePopular$0 (open source)
LlamaCloudFree tier + usage-based

Pricing summary: Free · then usage-based. Always confirm current pricing on the official site.

Key LlamaIndex Features

  • Free open-source framework
  • Best-in-class RAG primitives
  • Data connectors & query engines
  • Python & TypeScript

Pros

  • +Excellent RAG tooling
  • +Strong document parsing (LlamaParse)
  • +Open-source
  • +Many data connectors

Cons

  • −Overlaps with LangChain (choose one)
  • −Cloud features usage-priced

Best LlamaIndex Alternatives

Compare all

LlamaIndex Compared

LlamaIndex FAQ

What is LlamaIndex used for?⌄

LlamaIndex is a agent framework tool. Open-source data framework for RAG and agents — connect LLMs to your data, with LlamaCloud for managed pipelines.

Is LlamaIndex free?⌄

Yes — LlamaIndex has a free tier you can start with, and paid plans for more usage and features.

How much does LlamaIndex cost?⌄

LlamaIndex is free to use, with usage-based pricing on some features.

What are the best LlamaIndex alternatives?⌄

Popular LlamaIndex alternatives include Mastra, Pydantic AI, Vercel AI SDK, LangChain, LangGraph. Compare pricing and features on our LlamaIndex alternatives page.

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