Issue: Free Vector Database?

[fading-bit]

Issue you'd like to raise.

Hi. I have used an integration of langchain with Pinecone, as well as ChromaDB. My question is whether you recommend any alternative vector database that is free?

Suggestion:

No response

[ofey404]

I tried Redisearch, but there are some issues.

Example see:

https://github.com/ofey404/WalkingShadows/blob/c1d87410bad5a365227aa26d083952f73219d48d/src/backend/services/world/internal/memory/test/test_memory_stream.py#L18-L20

[aws-avocado]

ChromaDB is free.

[lohithreddy2002]

quadrant also has a free version

[dosubot[bot]]

Hi, @fading-bit! I'm Dosu, and I'm here to help the LangChain team manage their backlog. I wanted to let you know that we are marking this issue as stale.

From what I understand, you were looking for recommendations for a free alternative vector database to use with LangChain, Pinecone, and ChromaDB. So far, no suggestions have been provided. There were some mentions of trying Redisearch, but it seems there were some issues with it. Additionally, aws-avocado mentioned that ChromaDB is free, and lohithreddy2002 mentioned that quadrant also has a free version.

Before we close this issue, we wanted to check with you if it is still relevant to the latest version of the LangChain repository. If it is, please let us know by commenting on the issue. Otherwise, feel free to close the issue yourself, or it will be automatically closed in 7 days.

Thank you for your understanding and contribution to the LangChain project!