Best MemoryOS Alternatives in 2025
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MemOS: The industrial memory OS for LLMs. Give your AI persistent, adaptive long-term memory & unlock continuous learning. Open-source.
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EverMemOS: Open-source memory system for AI agents. Go beyond retrieval to proactive, deep contextual perception for truly coherent interactions.
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Llongterm: The plug-and-play memory layer for AI agents. Eliminate context loss & build intelligent, persistent AI that never asks users to repeat themselves.
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Stop AI agents from forgetting! Memori is the open-source memory engine for developers, providing persistent context for smarter, efficient AI apps.
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Go beyond stateless chatbots. MemU provides advanced memory for AI companions that learn, evolve, and remember. Get 92% accuracy & save 90% costs.
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OpenMemory: The self-hosted AI memory engine. Overcome LLM context limits with persistent, structured, private, and explainable long-term recall.
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Supermemory gives your LLMs long-term memory. Instead of stateless text generation, they recall the right facts from your files, chats, and tools, so responses stay consistent, contextual, and personal.
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Agents promote human-type reasoning and are a great advancement towards building AGI and understanding ourselves as humans. Memory is a key component of how humans approach tasks and should be weighted the same when building AI agents. memary emulates human memory to advance these agents.
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Give your AI memory. Mem0 adds intelligent memory to LLM apps, enabling personalization, context, and up to 90% cost savings. Build smarter AI.
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Stop AI forgetfulness! MemMachine gives your AI agents long-term, adaptive memory. Open-source & model-agnostic for personalized, context-aware AI.
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Memory Box: Your universal AI memory. Unify enterprise knowledge across all tools, secure data, & deploy smart AI agents that truly remember.
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LangMem: Build smarter, adaptive AI agents with long-term memory. Enhance customer support, personal assistants, and specialized tools with seamless memory integration. Transform static AI into dynamic learners today!
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Tired of repeating yourself? OpenMemory adds persistent AI memory across ChatGPT, Claude & more. Your context follows you.
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Unlock human-like reasoning for your AI. CogniMemo provides persistent, context-aware memory & adaptive learning for any LLM. Build truly intelligent systems.
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Memoripy - Open-source AI memory layer for smarter AI. Boosts conversations, cuts costs, enhances accuracy. Integrates with OpenAI & Ollama. Ideal for devs!
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RememberAPI gives your AI long-term memory & context. Overcome stateless LLMs for personalized, accurate, and continuous AI experiences.
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Claude-Mem seamlessly preserves context across sessions by automatically capturing tool usage observations, generating semantic summaries, and making them available to future sessions. This enables Claude to maintain continuity of knowledge about projects even after sessions end or reconnect.
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Give your AI apps memory! Recallio adds persistent, scoped memory in minutes. Build smarter AI assistants & copilots without complex infrastructure.
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Give your AI a reliable memory. MemoryPlugin ensures your AI recalls crucial context across 17+ platforms, ending repetition & saving you time and tokens.
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Create a ChatGPT with long term memory using MemoryGPT. Ideal for coaching, productivity, or just needing someone to talk to! Contact us now.
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Struggling with AI context loss? Memorr AI offers permanent memory & visual control for infinite coherence in long, complex projects. Private, local storage.
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Universal AI memory that discovers patterns you didn't know existed. Hybrid search (semantic+lexical+categorical) achieves 85% precision@5 vs 45% for pure vector databases. Persistent clustering reveals: 'auth bugs share root causes across 4 projects,' 'this fix worked 3/4 times but failed in distributed systems.' MCP-native: one brain for Claude, Cursor, Windsurf, VS Code. 100% local via Docker—your code never leaves your machine. Deploy in 60sec. Stop losing context—start compounding knowledge.
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Unify 2200+ LLMs with backboard.io's API. Get persistent AI memory & RAG to build smarter, context-aware applications without fragmentation.
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Memobase: Scalable backend for AI apps, creating dynamic user profiles for personalized interactions. Enhance engagement, retention, and scalability effortlessly.
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Transform AI chats into lasting knowledge! Basic Memory creates a local, interconnected knowledge graph from your AI conversations. Obsidian integration.
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Enhance your RAG! Cognee's open-source semantic memory builds knowledge graphs, improving LLM accuracy and reducing hallucinations.
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Papr is an end-to-end memory and RAG solution combining vector embeddings and knowledge graphs in one simple API call
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MemSync does this by aggregating your data, learning who you are, and creating a personalized memory vault that follows you across ChatGPT, Claude, Grok, and beyond. It captures your interactions and eliminates the frustrating "cold-start amnesia" that makes every AI conversation start from scratch. Your context travels with you, making every AI interaction more personalized and productive through intelligent prompt optimization.
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TeamLayer works invisibly in ChatGPT, Claude, Cursor and all your favorite AI tools to solve context rot and memory loss. Your AI never forgets project details again. Now in early access!
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Go from LLM App prototype to production minutes. The Zep platform offers fast, scalable building blocks for LLM apps such as memory, vector search, and enrichment.