Open Source In-Memory Databases Software

In-Memory Databases store data in the system main memory rather than on disk to reduce latency. These tools enable rapid access to graph structures and vector embeddings for real-time analytics and AI context. This type of software is for developers who need to execute complex graph algorithms or vector searches with minimal delay. Self-hosting these apps ensures that sensitive relationship maps and AI memory stay on private hardware. This approach removes reliance on external cloud services for managing high-speed data streams.

This page lists 1 open source tool in the In-Memory Databases category. The most popular is Memgraph. It uses the BSL-1.1 license and ships an official Docker image.