According to AlphaMoat, in the latest data month HydraDB (hydradb.com) received 0 monthly visits — ranked #0 of 17,424 AI websites with traffic data, and #0 of 2,225 in General AI.
What is HydraDB
HydraDB is a graph database layer for teams building AI agents that need persistent state. Instead of stitching a vector store, a graph store and a temporal store together, it stores knowledge as a graph on object storage and serves it back as structured context, with git-style temporal versioning for recalling what was true at a point in time and entity resolution to stop duplicate memory records.
- 01Graph storage on object storage, marketed as 10x cheaper than comparable setups
- 02Agent memory layer: preferences, past interactions and agent traces across sessions
- 03Ontologies, company brains and context graphs as first-class use cases
- 04Git-style temporal versioning and entity resolution to prevent duplicate records
- 05Published benchmarks including LongMemEval-S, BEAM and FinanceBench comparisons
- 06Now open source, with comparisons against Neo4j, FalkorDB, Memgraph, Mem0 and Zep
Storage-based pricing with no per-seat fees: Free is $0/month in a hosted sandbox with 5 million data enrichment tokens and 1 GB hosted community, Ship is $25/month plus usage with storage at $0.50/GB-month, and Scale is $799/month on a dedicated deployment. Enterprise offers managed cloud or BYOC.
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Data month: — · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.