Best AI tools: RAG & vector databases

7 tools ranked by the public ToolStandings score. Orange "prov." = some inputs not yet verified.

#	Tool	Use cases	Pricing	Score
1	LangChain	Agent frameworks (open source)RAG & vector databases	open-source	80.7
2	LlamaIndex	Agent frameworks (open source)RAG & vector databases	open-source	75
3	Chroma	RAG & vector databases	open-source	72.9
4	Pinecone	RAG & vector databases	freemium	70.1
5	Weaviate	RAG & vector databases	open-source	69.7
6	Qdrant	RAG & vector databases	open-source	57.9
7	Graphicle Rising	AI coding assistants RAG & vector databases	open-source	54.6

The Weekly Standings — new launches, movers & fallers, every week.