LlamaIndex
Freemium
A framework and cloud for connecting language models to your documents and data.
RAG Tools AI tools
Tools for retrieval augmented generation and grounding models in your data
9 tools
Haystack
Free
An open-source framework from deepset for building search and RAG pipelines for production.
Vectara
Freemium
A managed RAG platform with search, grounded answers and hallucination detection built in.
Unstructured
Freemium
Turns messy PDFs, slides and emails into clean data ready for language models.
Ragie
Freemium
A fully managed RAG service with connectors that keep your data in sync automatically.
RAGFlow
Free
An open-source RAG engine focused on deep document understanding and grounded answers.
Jina AI
Freemium
Search foundation models and APIs for embeddings, reranking and turning web pages into text.
Mem0
Freemium
A memory layer that lets AI assistants remember users and past conversations.
Contextual AI
Paid
An enterprise platform for building RAG agents tuned end to end on your data.
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