[supo]

Supported VDBs: Currently MongoDB, Redis Search and Qdrant https://docs.superlinked.com/run-in-production/index-1

As you say, AstraDB also offers vector search (you can see it at https://superlinked.com/vector-db-comparison) but we haven't built the integration with them yet. We focus on fewer but higher quality integrations in general. Do you like AstraDB? Any advantages vs competition that you care about?

In terms of the plan you mentioned Astra+Redis - you don't have to do that, you can just use redis for both key-value store and vector search.