Can MongoDB be used as vector database?

MongoDB
1

I’ve been using MongoDB since early 2012. I have loved it since. We manage several self-hosted clusters with a few terabytes of data, used for search, analytics, and other use cases.

But recently, we started building PDF RAG apps (Retrieval Augmented Generation) as well. For the RAG, we use Qdrant Cloud, which is good. However, I’m interested in exploring the possibility of migrating it to a self-hosted or cloud-hosted MongoDB setup.

Does anyone have experience using MongoDB as a main vector database for storage and search?

2

Long-time MongoDB user (since 2012) wants to migrate RAG application’s vector data from Qdrant to MongoDB (self-hosted or cloud). They’re unsure if MongoDB is suitable for primary vector storage and search.