7 Best MemOS Alternatives (Self-Hosted)

MemOS is a Memory Operating System for LLMs and AI agents that unifies store, retrieve, and manage for long-term memory. It enables context-aware and personalized interactions with knowledge base support, multi-modal memory, tool memory, and enterprise-grade optimizations. Key features include a unified Memory API, multi-modal memory support for text, images, tool traces, and personas, multi-cube knowledge base management, asynchronous ingestion via MemScheduler, and memory feedback with natural-language correction. MemOS leads multiple benchmarks with scores of 88.83 on LoCoMo and 89.20 on LongMemEval, and improves OpenClaw task completion from 36.63% to 50.87%.