Agent Memory Systems RAG Tools

Persistent memory and knowledge layers purpose-built for AI agents and LLMs, including consolidation, retrieval, and graph-based recall. Does NOT include general vector databases, conversation history management, or personal knowledge management tools without agent-specific optimization.

There are 117 agent memory systems tools tracked. 2 score above 70 (verified tier). The highest-rated is MemoriLabs/Memori at 75/100 with 12,351 stars. 8 of the top 10 are actively maintained.

Get all 117 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=rag&subcategory=agent-memory-systems&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

#	Tool	Score	Tier	Stars	Language
1	MemoriLabs/Memori SQL Native Memory Layer for LLMs, AI Agents & Multi-Agent Systems	75	Verified	12,351	Python
2	volcengine/OpenViking OpenViking is an open-source context database designed specifically for AI...	74	Verified	7,606	Python
3	mem0ai/mem0 Universal memory layer for AI Agents	69	Established	49,646	Python
4	zjunlp/LightMem [ICLR 2026] LightMem: Lightweight and Efficient Memory-Augmented Generation	67	Established	677	Python
5	MemTensor/MemOS AI memory OS for LLM and Agent systems(moltbot,clawdbot,openclaw), enabling...	66	Established	6,790	Python
6	agentscope-ai/ReMe ReMe: Memory Management Kit for Agents - Remember Me, Refine Me.	65	Established	2,185	Python
7	EverMind-AI/EverMemOS Long-term memory for your 24/7 OpenClaw agents across LLMs and platforms.	61	Established	2,570	Python
8	memodb-io/memobase User Profile-Based Long-Term Memory for AI Chatbot Applications.	60	Established	2,599	Python
9	BAI-LAB/MemoryOS [EMNLP 2025 Oral] MemoryOS is designed to provide a memory operating system...	58	Established	1,256	Python
10	kingjulio8238/Memary The Open Source Memory Layer For Autonomous Agents	54	Established	2,576	Jupyter Notebook
11	memvid/claude-brain Give Claude Code photographic memory in ONE portable file. No database, no...	51	Established	322	TypeScript
12	IAAR-Shanghai/Awesome-AI-Memory Awesome AI Memory \| LLM Memory \| A curated knowledge base on AI memory for...	48	Emerging	499	Python
13	qualixar/superlocalmemory World's first local-only AI memory to break 74% retrieval and 60% zero-LLM...	47	Emerging	32	Python
14	SelfMemory/SelfMemory Let your memories live forever by passing your knowledge to the next...	45	Emerging	30	Python
15	AIPMAndy/dna-memory 🧬 让 AI Agent 像人脑一样学习成长 \| Memory that learns, forgets, and evolves	45	Emerging	25	Python
16	XiaomingX/awesome-ai-memory A list of AI memory projects（ AI长期记忆的开源和商业项目列表）	45	Emerging	85	—
17	Maverick0351a/Oscillink Oscillink — Self‑Optimizing Coherent Memory for Embedding Workflows	45	Emerging	16	Python
18	markmbain/aius The long-term memory for your Superagents 🥷and LLMs 🤖. Built with GraphRAG,...	44	Emerging	63	Python
19	tao-hpu/cognitive-workspace 🧠 Active memory management system enabling functional infinite context for...	43	Emerging	95	TeX
20	topoteretes/awesome-ai-memory A list of AI memory projects	42	Emerging	666	Python
21	FareedKhan-dev/optimize-ai-agent-memory 9 Different Ways to Optimize AI Agent Memories	42	Emerging	266	Jupyter Notebook
22	kevin-hs-sohn/hipocampus Drop-in memory harness for AI agents — 3-tier memory, compaction tree,...	42	Emerging	12	JavaScript
23	TeleAI-UAGI/Awesome-Agent-Memory Curated systems, benchmarks, and papers etc. on memory for LLMs/MLLMs ---...	42	Emerging	271	—
24	alibaizhanov/mengram Human-like memory for AI agents — semantic, episodic & procedural....	42	Emerging	84	Python
25	zero8dotdev/smriti Shared memory for AI-powered engineering teams. Captures, indexes, and...	38	Emerging	23	TypeScript
26	mnemon-dev/mnemon LLM-supervised persistent memory for AI agents — graph-based recall,...	38	Emerging	23	Go
27	memoryoss/memwire Open source self-hosted AI memory infrastructure layer	37	Emerging	6	Python
28	lsj5031/Remi Unified memory layer for AI coding agents: incremental transcript sync,...	36	Emerging	3	Rust
29	dynamder/Soulmem a human-like, self-evolving, self-cleaned AI memory system for LLM	36	Emerging	12	Rust
30	TLJQ/engram Your terminal forgets everything. engram remembers. Ask it questions about...	36	Emerging	3	Python
31	varun369/SuperLocalMemoryV2 Standalone intelligent memory system with knowledge graphs, pattern...	35	Emerging	28	Python
32	ZhenhangTung/openclaw-EverMemOS EverMemOS memory backend plugin for OpenClaw — long-term memory, retrieval,...	34	Emerging	9	TypeScript
33	nowledge-co/OpenKL (WIP) Open Knowledge Layer(OpenKL): The Advance Knowledge and Memory for...	34	Emerging	96	Python
34	fenv-org/mementor Local RAG memory agent that gives Claude Code persistent cross-session...	34	Emerging	1	Rust
35	Tokio17/copilot-memory-store 🗄️ Store and manage local JSON data for context engineering with GitHub...	34	Emerging	1	TypeScript
36	scream4ik/MemState Transactional Memory for AI Agents - Keep SQL and Vector DBs in sync with...	33	Emerging	12	Python
37	mem7ai/mem7 Memory layer for AI Agents and OpenClaw powered by Rust	33	Emerging	23	Rust
38	TickTockBent/johnny Semantic memory library for RAG — get your 80 gigs of wet-wired recall.	33	Emerging	1	TypeScript
39	marcelsamyn/assistant-memory Give your assistant perfect memory, and still own the data.	31	Emerging	7	TypeScript
40	entrefix/memlane Memlane is where you can store you memories that you think you will forget,...	29	Experimental	3	TypeScript
41	SecurityRonin/alaya A memory engine for conversational AI agents, inspired by neuroscience and...	27	Experimental	2	Rust
42	anthony-maio/mnemos Biomimetic memory architectures for LLMs — surprisal gating,...	26	Experimental	9	Python
43	JingbiaoMei/ATM-Bench ATM-Bench: A benchmark for long-term personalized memory QA spanning ~4...	26	Experimental	9	Python
44	skorotkiewicz/rag-user-memories 🧠 AI Memory Proxy: LLM with persistent user memory using PostgreSQL +...	26	Experimental	4	Python
45	kbhalerao/code-smriti The giant database of institutional knowledge hidden in your code	25	Experimental	2	Python
46	badalraj9/MemoryThread Truth-aware cognitive memory system for AI agents	25	Experimental	1	Python
47	mnemebrain/mnemebrain-sdk Pyton SDK for MnemeBrain — a belief memory system for AI agents. Supports...	25	Experimental	1	Python
48	marklubin/lens-benchmark LENS - AI Memory Benchmark - Memory as Experience, Not Facts	25	Experimental	1	HTML
49	abczsl520/openclaw-memory-cn 🧠 OpenClaw + Ollama 小模型中文记忆系统优化套件 \| 55%→100% 命中率 \| FTS5 中文分词 bug workaround...	24	Experimental	4	Python
50	erolkuluslu/MNEME MNEME is a temporal knowledge-graph RAG system for personal knowledge...	24	Experimental	3	Python
51	slaveOftime/Brainloop Brainloop is using LLM from multiple providers to enhance human brain with...	24	Experimental	4	F#
52	brianchilders/memory-mcp Local semantic memory + time-series intelligence layer for AI abilities....	24	Experimental	2	Python
53	ndpvt-web/capy-cortex Autonomous memory and learning system for AI coding agents. LLM-powered...	24	Experimental	2	Python
54	Nonanti/Alaz Long-term memory for AI coding assistants. Learns from sessions, remembers...	24	Experimental	2	Rust
55	gayawellness/anamnesis 4D Strategic Memory Engine for Autonomous AI Agents — store wisdom, not just facts	24	Experimental	2	Python
56	Hsi431/Openclaw-Crag-Memory Beyond traditional RAG. A sentient memory architecture that thinks, learns,...	24	Experimental	2	TypeScript
57	AliceLJY/recallnest RecallNest: MCP-native, local-first memory workbench for AI conversations	23	Experimental	2	TypeScript
58	gene-jelly/engram Persistent memory infrastructure for Claude Code. Multi-layer retrieval with...	23	Experimental	2	Python
59	remete618/llm-memory-whitepaper A technical white paper on how LLMs handle memory, why context windows alone...	23	Experimental	2	—
60	Emmanuel-Bamidele/atlasrag Persistent AI memory engine	23	Experimental	1	JavaScript
61	juanmacruzherrera/claude-layered-memory-architecture Three-layer memory architecture for long-term AI learning with Claude	23	Experimental	8	—
62	Wpoithge/PruneMem A layered, lifecycle-aware memory plugin for OpenClaw-style agents.	23	Experimental	1	JavaScript
63	SolariResearch/Solari The Deep Knowledge Engine — Persistent memory and grounded knowledge for any...	23	Experimental	1	Python
64	Ampplex/llm-three-lane-memory 3-Lane retrieval for lifelong LLM agent memory: parallel recent safety-net,...	23	Experimental	2	Python
65	pablosousa7/emograph Emotional Memory + Adaptive Personality Engine for LLMs	23	Experimental	1	Python
66	Spyrosigma/myMemory MyMemory is a full-stack application designed to help you store, manage, and...	23	Experimental	1	TypeScript
67	personizeai/governed-memory Synthetic datasets, experiment protocols, and evaluation code for "Governed...	22	Experimental	—	—
68	mohitkumarrajbadi/memx The AI Memory Operating System — 8 memory types, importance scoring,...	22	Experimental	—	Python
69	timmeck/mnemonic Agent Memory Platform -- Memory-as-a-service for AI agents. Multi-tenant...	22	Experimental	—	Python
70	chauhannischal311/openclaw-memory-cn Improve OpenClaw’s Chinese memory search accuracy from 55% to 100% with a...	22	Experimental	—	Python
71	Adaliimmm/helixir-py 🚀 Experience the fastest AI memory system with Helixir, now deprecated for...	22	Experimental	—	Python
72	BihanBanerjee/re-collect Persistent memory layer for AI agents	22	Experimental	—	Python
73	darkcoloured-photoengraving320/zer0dex Provide persistent AI agents with efficient, accurate long-term memory using...	22	Experimental	—	Python
74	numerika-ai/clawmind The most advanced open-source memory system for AI agents — entity...	22	Experimental	—	TypeScript
75	Sellingagentchinesecorkoak160/llm-memory-whitepaper Explain LLM memory systems, explore context handling, security risks, and...	22	Experimental	—	—
76	madkoding/fractalmind AI system with evolutionary memory using fractal graph RAPTOR and vector...	22	Experimental	1	Rust
77	KuchikiRenji/memU MemU is an agentic memory framework for LLM and AI agent backends: it...	22	Experimental	1	Python
78	mauriciompj/alma An emotional legacy archive — preserve your voice, values, and memories for...	22	Experimental	—	JavaScript
79	ClaudioDrews/ai-lab-memory Long-term semantic memory for AI agents with RAG, reranking, and Hermes...	22	Experimental	—	Python
80	Tim-Fischer-zh/claude-memory Persistent, local memory for Claude Code — SQLite + semantic search via MCP.	22	Experimental	1	JavaScript
81	not-a-skid/Awesome-Agent-Memory 🧠 Discover and explore memory mechanisms for Large and Multimodal Language...	21	Experimental	—	—
82	Muayhannya/dna-memory Enable AI agents to learn and grow like human brains by managing multi-layer...	21	Experimental	—	Python
83	InitialDBklyn/consolidation-memory Store, consolidate, and recall coding agent memories with provenance...	21	Experimental	—	Python
84	tahsinkoc/CHME CHME, Compact Hierarchical Memory Engine (CHME) in-memory memory...	21	Experimental	—	TypeScript
85	memoryengine/memorypacks Ready to use skills and knowledge for your agents. Load straight into memory engine!	21	Experimental	—	Shell
86	apattichis/cognitive-memory-agent Cognitive architecture for LLM chatbots with 4 memory systems and a...	21	Experimental	—	Jupyter Notebook
87	subhu9898/claude-layered-memory-architecture 🧠 Improve AI memory with a three-layer system that reduces retrieval...	21	Experimental	—	—
88	montraydavis/ContextualMemoryReweaving The CMR system is a sophisticated memory-enhanced language model...	20	Experimental	4	Python
89	CAS-SIAT-XinHai/APTNESS [CIKM 2024] Incorporating Appraisal Theory and Emotion Support Strategies...	20	Experimental	6	Python
90	knownbug06/neurotrace The Memory of your Agent	19	Experimental	2	Python
91	nikita-rulenko/helixir-py AI Causal and fastest memory	18	Experimental	10	Python
92	pratyushdev-codes/Secondmemory.ai Build a smart, enduring knowledge base for your workstream. Deeply...	17	Experimental	—	JavaScript
93	ProfEngel/jar-el Personal Semantic OS (S-OS) & Digital Twin. Features "Self-Baking" memory,...	17	Experimental	2	Python
94	ThePharmer/fade FADE: AI that deliberately forgets like humans do, using memory degradation...	17	Experimental	—	Python
95	ramblinghermit0403/Memwyre Universal memory layer for AI - designed to capture, organize, and retrieve...	16	Experimental	1	Python
96	MKarthik730/Memoir A web application that helps you preserve and visualize your personal...	16	Experimental	3	Python
97	sylvain-wei/TIME [NeurIPS 2025 D&B (Spotlight🌟)] TIME: A Multi-level Benchmark for Temporal...	16	Experimental	30	Python
98	unforget-ai/unforget Fast, zero-LLM memory for AI agents. 4-channel hybrid retrieval, ONNX...	15	Experimental	1	Python
99	santosh-gs/llm-memory-recovery RAG \| User Specific Persistent LLM Memory \| Prompt Engineering \| LangChain \|...	15	Experimental	—	Python
100	Claiv-Memory/claiv-memory LLM memory layer for AI chatbots and agents. Persistent memory for OpenAI,...	15	Experimental	1	—
101	Ivan-518/ebbinghaus-llm Simulate Ebbinghaus Forgetting Curve to Manage LLM Memory	14	Experimental	1	Python
102	aditxver/engram Enable AI agents with fast, local semantic memory to search and recall...	14	Experimental	—	Rust
103	Joncik91/hrr-memory Holographic Reduced Representations for structured agent memory. Zero...	14	Experimental	—	JavaScript
104	senaiverse/devmem-ai Local-first AI memory for your codebases. Captures lessons, recalls them in...	14	Experimental	—	TypeScript
105	YukiSolenne/Amnesia Memory-as-Retrieval emotional memory library: turns text into structured...	14	Experimental	—	Python
106	memre-io/memre Smart Memory layer for your Generative & Agentic AI	14	Experimental	1	Python
107	memoryengine/integrations A collection of tools to integrate Memory Engine with other systems.	13	Experimental	—	TypeScript
108	FrThierry09/Criticity-Weighted-Memory-Regulation “A proposal for stabilizing long-running LLM agents using criticity-weighted...	13	Experimental	—	HTML
109	smouj/Codex-Eternal Memoria semántica eterna con embeddings comprimidos y RAG local.	13	Experimental	—	—
110	mtm-1/memos 📝 Create and manage your notes with Memos, the open-source, self-hosted...	13	Experimental	—	—
111	Jpisnice/betterMem Intent based memory retrieval for AI agents (alpha)	13	Experimental	—	Python
112	rbalachandar/contexo A memory management library for LLM that provides a two-tier memory system...	13	Experimental	—	Python
113	Fairy-nn/MemoryCacheAI 🧠 An AI assistant memory cache service based on Go + Upstash, providing...	13	Experimental	—	Go
114	user0857/llm-memory-bridge 给大模型加上“长期记忆”。通过 Chrome 插件和本地向量库实现自动记忆与上下文注入，支持 MCP 协议。	12	Experimental	1	JavaScript
115	oOHiyoriOo/neo-memory-mcp Simple Local GraphDB based Memory, Neo4j / Kuzu	12	Experimental	1	TypeScript
116	wzyboy/remem A simple tool to chunk, embed, and recall memory — from diaries to chat logs.	10	Experimental	2	Python
117	voorhs/agents-memory-survey Обзор подходов к организации памяти для LLM агентов	10	Experimental	1	—

Comparisons in this category

Memori and mem0 (75 vs 69) mem0 and MemOS (69 vs 66) mem0 and memobase (69 vs 60) mem0 and Memary (69 vs 54) mem0 and EverMemOS (69 vs 61) mem0 and LightMem (69 vs 67) mem0 and Awesome-Agent-Memory (69 vs 42) mem0 and SelfMemory (69 vs 45) Memori and MemOS (75 vs 66) Memori and memobase (75 vs 60)