Apps similar to Supermemory include Pathrule, which is open source with a free version. Other options are Memwyre, Graphiti, Cortex by SKYNETLAB and Letta. In total there are five Large Language Model (LLM) Tools like Supermemory for the web, self-hosting, Mac, Windows and Linux.
Pathrule is a context layer and workspace for AI coding agents. It gives agents persistent project knowledge through path-scoped memories, rules, and reusable skills, so useful context can carry across sessions, tools, and teammates instead of starting over with every prompt.
Türkiye
Memwyre is a universal memory platform and persistent knowledge retrieval layer for Large Language Models (LLMs), AI agents, and custom applications.
India
Open source Python framework for building real-time, temporally aware knowledge graphs for AI agents, so they can track facts and how those facts change over time.
Hosted semantic memory for AI assistants over MCP, with a quality gate that rejects redundant writes instead of storing everything.
Platform for building stateful AI agents with long-term memory that learn and self-improve over time, from the creators of MemGPT.
