Hi, if you're looking into vector storage and querying, there are several things to consider. For lightweight usage, you can directly use FAISS without any database overhead. For heavy usage, Milvus/Zilliz is the most production-ready solution.

Also, here's a benchmark that allows you to easily test their performance differences through a user-friendly interface. This includes both cloud solutions and open-source options. If you prefer to view pre-tested results, there are standard ones available as well. Check it out here: VectorDBBench. https://github.com/zilliztech/VectorDBBench