Keywords AI
Compare LlamaIndex and WhyHow side by side. Both are tools in the RAG Frameworks category.
| Category | RAG Frameworks | RAG Frameworks |
| Pricing | Open Source | — |
| Best For | Developers building data-intensive LLM applications who need flexible ingestion and retrieval | — |
| Website | llamaindex.ai | whyhow.ai |
| Key Features |
| — |
| Use Cases |
| — |
LlamaIndex (formerly GPT Index) is a data framework for connecting LLMs with external data sources. It provides connectors for 160+ data sources, document parsers, indexing strategies, and query engines that make it easy to build RAG applications. LlamaIndex supports advanced retrieval patterns including recursive retrieval, knowledge graphs, and multi-document agents. The LlamaCloud managed service handles document ingestion and parsing at scale.
WhyHow provides tools for building and querying knowledge graphs from unstructured text using LLMs.
Frameworks and tools for building retrieval-augmented generation pipelines—document parsing, chunking, indexing, and query engines that connect LLMs to your data.
Browse all RAG Frameworks tools →