HydraDB OSS vs supermemory

The AI workspace where teams and agents get work done together

SpecialistFocuses on tool integrations and authentication for agents, complementing memory engines rather than storing cross-session context.

Free / Open-sourceOne open-source AI gateway for 100+ LLM providers

SpecialistThe universal context engine connecting agents to data, tools, and models

SpecialistOffers enterprise-grade scalable vector search and RAG storage, but lacks supermemory's automated agent memory graph abstractions.

SpecialistAI gateway, observability and guardrails for production LLM apps

Free / Open-sourceProvides open-source persistent user modelling for stateful agents, but focuses more on conversational psychology than universal vector graphs.

Fully managed Vector Lakebase and vector database for enterprise AI, built by the creators of Milvus

Free / Open-sourceProvides high-performance open-source vector similarity search, requiring custom schema design for agent memory management.

Free / Open-sourceBuild, run and manage AI agents — visually or in code

Free / Open-sourceOffers an open-source memory OS for AI agents, but requires more self-hosting and setup than supermemory's managed API.

SpecialistThe relevance engine with a built-in feedback loop