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 122 agent memory systems tools tracked. 4 score above 70 (verified tier). The highest-rated is MemoriLabs/Memori at 90/100 with 12,351 stars and 21,330 monthly downloads. 7 of the top 10 are actively maintained.

Get all 122 projects as JSON

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

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#	Tool	Score	Tier	Stars	Language
1	MemoriLabs/Memori SQL Native Memory Layer for LLMs, AI Agents & Multi-Agent Systems	90	Verified	12,351	Python
2	volcengine/OpenViking OpenViking is an open-source context database designed specifically for AI...	85	Verified	7,606	Python
3	mem0ai/mem0 Universal memory layer for AI Agents	72	Verified	49,646	Python
4	memodb-io/memobase User Profile-Based Long-Term Memory for AI Chatbot Applications.	72	Verified	2,599	Python
5	MemTensor/MemOS AI memory OS for LLM and Agent systems(moltbot,clawdbot,openclaw), enabling...	69	Established	6,790	Python
6	zjunlp/LightMem [ICLR 2026] LightMem: Lightweight and Efficient Memory-Augmented Generation	68	Established	677	Python
7	EverMind-AI/EverMemOS Long-term memory for your 24/7 OpenClaw agents across LLMs and platforms.	64	Established	2,570	Python
8	agentscope-ai/ReMe ReMe: Memory Management Kit for Agents - Remember Me, Refine Me.	63	Established	2,185	Python
9	kingjulio8238/Memary The Open Source Memory Layer For Autonomous Agents	58	Established	2,576	Jupyter Notebook
10	qualixar/superlocalmemory World's first local-only AI memory to break 74% retrieval and 60% zero-LLM...	53	Established	32	Python
11	BAI-LAB/MemoryOS [EMNLP 2025 Oral] MemoryOS is designed to provide a memory operating system...	52	Established	1,256	Python
12	kevin-hs-sohn/hipocampus Drop-in memory harness for AI agents — 3-tier memory, compaction tree,...	50	Established	12	JavaScript
13	IAAR-Shanghai/Awesome-AI-Memory Awesome AI Memory \| LLM Memory \| A curated knowledge base on AI memory for...	47	Emerging	499	Python
14	memvid/claude-brain Give Claude Code photographic memory in ONE portable file. No database, no...	47	Emerging	322	TypeScript
15	AIPMAndy/dna-memory 🧬 让 AI Agent 像人脑一样学习成长 \| Memory that learns, forgets, and evolves	46	Emerging	25	Python
16	SelfMemory/SelfMemory Let your memories live forever by passing your knowledge to the next...	45	Emerging	30	Python
17	alibaizhanov/mengram Human-like memory for AI agents — semantic, episodic & procedural....	43	Emerging	84	Python
18	Maverick0351a/Oscillink Oscillink — Self‑Optimizing Coherent Memory for Embedding Workflows	42	Emerging	16	Python
19	markmbain/aius The long-term memory for your Superagents 🥷and LLMs 🤖. Built with GraphRAG,...	41	Emerging	63	Python
20	memoryoss/memwire Open source self-hosted AI memory infrastructure layer	41	Emerging	6	Python
21	TeleAI-UAGI/Awesome-Agent-Memory Curated systems, benchmarks, and papers etc. on memory for LLMs/MLLMs ---...	41	Emerging	271	—
22	zero8dotdev/smriti Shared memory for AI-powered engineering teams. Captures, indexes, and...	39	Emerging	23	TypeScript
23	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）	38	Emerging	85	—
24	tao-hpu/cognitive-workspace 🧠 Active memory management system enabling functional infinite context for...	37	Emerging	95	TeX
25	FareedKhan-dev/optimize-ai-agent-memory 9 Different Ways to Optimize AI Agent Memories	36	Emerging	266	Jupyter Notebook
26	varun369/SuperLocalMemoryV2 Standalone intelligent memory system with knowledge graphs, pattern...	36	Emerging	28	Python
27	mnemon-dev/mnemon LLM-supervised persistent memory for AI agents — graph-based recall,...	36	Emerging	23	Go
28	topoteretes/awesome-ai-memory A list of AI memory projects	35	Emerging	666	Python
29	Tokio17/copilot-memory-store 🗄️ Store and manage local JSON data for context engineering with GitHub...	35	Emerging	1	TypeScript
30	TLJQ/engram Your terminal forgets everything. engram remembers. Ask it questions about...	34	Emerging	3	Python
31	lsj5031/Remi Unified memory layer for AI coding agents: incremental transcript sync,...	34	Emerging	3	Rust
32	scream4ik/MemState Transactional Memory for AI Agents - Keep SQL and Vector DBs in sync with...	33	Emerging	12	Python
33	dynamder/Soulmem a human-like, self-evolving, self-cleaned AI memory system for LLM	33	Emerging	12	Rust
34	ZhenhangTung/openclaw-EverMemOS EverMemOS memory backend plugin for OpenClaw — long-term memory, retrieval,...	32	Emerging	9	TypeScript
35	mem7ai/mem7 Memory layer for AI Agents and OpenClaw powered by Rust	31	Emerging	23	Rust
36	nowledge-co/OpenKL (WIP) Open Knowledge Layer(OpenKL): The Advance Knowledge and Memory for...	28	Experimental	96	Python
37	SecurityRonin/alaya A memory engine for conversational AI agents, inspired by neuroscience and...	28	Experimental	2	Rust
38	JingbiaoMei/ATM-Bench ATM-Bench: A benchmark for long-term personalized memory QA spanning ~4...	27	Experimental	9	Python
39	anthony-maio/mnemos Biomimetic memory architectures for LLMs — surprisal gating,...	27	Experimental	9	Python
40	skorotkiewicz/rag-user-memories 🧠 AI Memory Proxy: LLM with persistent user memory using PostgreSQL +...	26	Experimental	4	Python
41	getplumb/plumb Persistent memory for AI agents. Local SQLite, hybrid retrieval, zero-config...	26	Experimental	5	TypeScript
42	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...	25	Experimental	4	Python
43	marcelsamyn/assistant-memory Give your assistant perfect memory, and still own the data.	24	Experimental	7	TypeScript
44	remete618/llm-memory-whitepaper A technical white paper on how LLMs handle memory, why context windows alone...	24	Experimental	2	—
45	Hsi431/Openclaw-Crag-Memory Beyond traditional RAG. A sentient memory architecture that thinks, learns,...	24	Experimental	2	TypeScript
46	brianchilders/memory-mcp Local semantic memory + time-series intelligence layer for AI abilities....	24	Experimental	2	Python
47	gayawellness/anamnesis 4D Strategic Memory Engine for Autonomous AI Agents — store wisdom, not just facts	24	Experimental	2	Python
48	AliceLJY/recallnest RecallNest: MCP-native, local-first memory workbench for AI conversations	24	Experimental	2	TypeScript
49	cuemap-dev/cuemap A deterministic, high-performance memory engine. Built in Rust.	24	Experimental	2	Rust
50	Nonanti/Alaz Long-term memory for AI coding assistants. Learns from sessions, remembers...	24	Experimental	2	Rust
51	gene-jelly/engram Persistent memory infrastructure for Claude Code. Multi-layer retrieval with...	24	Experimental	2	Python
52	ndpvt-web/capy-cortex Autonomous memory and learning system for AI coding agents. LLM-powered...	24	Experimental	2	Python
53	mnemebrain/mnemebrain-sdk Pyton SDK for MnemeBrain — a belief memory system for AI agents. Supports...	23	Experimental	1	Python
54	Emmanuel-Bamidele/atlasrag Persistent AI memory engine	23	Experimental	1	JavaScript
55	MAY4VFX/agent-memory-mcp Persistent Telegram memory for AI agents — search, digests, decisions via...	23	Experimental	1	Python
56	pablosousa7/emograph Emotional Memory + Adaptive Personality Engine for LLMs	23	Experimental	1	Python
57	Tim-Fischer-zh/claude-memory Persistent, local memory for Claude Code — SQLite + semantic search via MCP.	23	Experimental	1	JavaScript
58	madkoding/fractalmind AI system with evolutionary memory using fractal graph RAPTOR and vector...	23	Experimental	1	Rust
59	Wpoithge/PruneMem A layered, lifecycle-aware memory plugin for OpenClaw-style agents.	23	Experimental	1	JavaScript
60	marklubin/lens-benchmark LENS - AI Memory Benchmark - Memory as Experience, Not Facts	23	Experimental	1	HTML
61	lopadova/claude-mem-sync Team memory sharing for claude-mem — sync AI memories across developers,...	23	Experimental	1	TypeScript
62	Emmanuel-Bamidele/supavector Persistent AI memory engine	23	Experimental	1	JavaScript
63	SolariResearch/Solari The Deep Knowledge Engine — Persistent memory and grounded knowledge for any...	23	Experimental	1	Python
64	mauriciompj/alma An emotional legacy archive — preserve your voice, values, and memories for...	22	Experimental	—	JavaScript
65	not-a-skid/Awesome-Agent-Memory 🧠 Discover and explore memory mechanisms for Large and Multimodal Language...	22	Experimental	—	—
66	ossamachenn/smriti 🧠 Enable AI agents to share and remember engineering team knowledge for...	22	Experimental	—	TypeScript
67	Sellingagentchinesecorkoak160/llm-memory-whitepaper Explain LLM memory systems, explore context handling, security risks, and...	22	Experimental	—	—
68	wwb1942/codex-portable-memory Portable memory stack for Codex with Markdown workspace logs, MCP semantic...	22	Experimental	—	TypeScript
69	numerika-ai/clawmind The most advanced open-source memory system for AI agents — entity...	22	Experimental	—	TypeScript
70	darkcoloured-photoengraving320/zer0dex Provide persistent AI agents with efficient, accurate long-term memory using...	22	Experimental	—	Python
71	BihanBanerjee/re-collect Persistent memory layer for AI agents	22	Experimental	—	Python
72	Adaliimmm/helixir-py 🚀 Experience the fastest AI memory system with Helixir, now deprecated for...	22	Experimental	—	Python
73	chauhannischal311/openclaw-memory-cn Improve OpenClaw’s Chinese memory search accuracy from 55% to 100% with a...	22	Experimental	—	Python
74	timmeck/mnemonic Agent Memory Platform -- Memory-as-a-service for AI agents. Multi-tenant...	22	Experimental	—	Python
75	mohitkumarrajbadi/memx The AI Memory Operating System — 8 memory types, importance scoring,...	22	Experimental	—	Python
76	personizeai/governed-memory Synthetic datasets, experiment protocols, and evaluation code for "Governed...	22	Experimental	—	—
77	aloong-planet/openclaw-memory-core-plus Enhanced workspace memory with auto-recall and auto-capture for OpenClaw	22	Experimental	—	TypeScript
78	subhu9898/claude-layered-memory-architecture 🧠 Improve AI memory with a three-layer system that reduces retrieval...	22	Experimental	—	—
79	memoryengine/memorypacks Ready to use skills and knowledge for your agents. Load straight into memory engine!	22	Experimental	—	Shell
80	yahnyshc/myelin-sdk Procedural memory for AI agents	22	Experimental	—	Python
81	tahsinkoc/CHME CHME, Compact Hierarchical Memory Engine (CHME) in-memory memory...	22	Experimental	—	TypeScript
82	InitialDBklyn/consolidation-memory Store, consolidate, and recall coding agent memories with provenance...	22	Experimental	—	Python
83	Muayhannya/dna-memory Enable AI agents to learn and grow like human brains by managing multi-layer...	22	Experimental	—	Python
84	entrefix/memlane Memlane is where you can store you memories that you think you will forget,...	22	Experimental	3	TypeScript
85	erolkuluslu/MNEME MNEME is a temporal knowledge-graph RAG system for personal knowledge...	22	Experimental	3	Python
86	qhvssonic/memory-altas 🎮 Game-engine inspired memory management for AI agents — predictive...	22	Experimental	—	Python
87	Ampplex/llm-three-lane-memory 3-Lane retrieval for lifelong LLM agent memory: parallel recent safety-net,...	21	Experimental	2	Python
88	kbhalerao/code-smriti The giant database of institutional knowledge hidden in your code	21	Experimental	2	Python
89	KuchikiRenji/memU MemU is an agentic memory framework for LLM and AI agent backends: it...	20	Experimental	1	Python
90	juanmacruzherrera/claude-layered-memory-architecture Three-layer memory architecture for long-term AI learning with Claude	19	Experimental	8	—
91	apattichis/cognitive-memory-agent Cognitive architecture for LLM chatbots with 4 memory systems and a...	19	Experimental	—	Jupyter Notebook
92	yul761/ProjectMemory Developer-first long-term memory engine (API + SDK + adapters) with layered...	19	Experimental	—	TypeScript
93	NitcanKen/openclaw-mono-memory-system A hybrid memory system for OpenClaw agents — SQLite FTS5 + LanceDB vectors +...	19	Experimental	—	JavaScript
94	slaveOftime/Brainloop Brainloop is using LLM from multiple providers to enhance human brain with...	18	Experimental	4	F#
95	MKarthik730/Memoir A web application that helps you preserve and visualize your personal...	17	Experimental	3	Python
96	Spyrosigma/myMemory MyMemory is a full-stack application designed to help you store, manage, and...	16	Experimental	1	TypeScript
97	ThePharmer/fade FADE: AI that deliberately forgets like humans do, using memory degradation...	15	Experimental	—	Python
98	oOHiyoriOo/neo-memory-mcp Simple Local GraphDB based Memory, Neo4j / Kuzu	15	Experimental	1	TypeScript
99	unforget-ai/unforget Fast, zero-LLM memory for AI agents. 4-channel hybrid retrieval, ONNX...	15	Experimental	1	Python
100	Claiv-Memory/claiv-memory LLM memory layer for AI chatbots and agents. Persistent memory for OpenAI,...	15	Experimental	1	—
101	pratyushdev-codes/Secondmemory.ai Build a smart, enduring knowledge base for your workstream. Deeply...	15	Experimental	—	JavaScript
102	YukiSolenne/Amnesia Memory-as-Retrieval emotional memory library: turns text into structured...	14	Experimental	—	Python
103	senaiverse/devmem-ai Local-first AI memory for your codebases. Captures lessons, recalls them in...	14	Experimental	—	TypeScript
104	Joncik91/hrr-memory Holographic Reduced Representations for structured agent memory. Zero...	14	Experimental	—	JavaScript
105	aditxver/engram Enable AI agents with fast, local semantic memory to search and recall...	14	Experimental	—	Rust
106	memoryengine/integrations A collection of tools to integrate Memory Engine with other systems.	14	Experimental	—	TypeScript
107	montraydavis/ContextualMemoryReweaving The CMR system is a sophisticated memory-enhanced language model...	14	Experimental	4	Python
108	nikita-rulenko/helixir-py AI Causal and fastest memory	14	Experimental	10	Python
109	ProfEngel/jar-el Personal Semantic OS (S-OS) & Digital Twin. Features "Self-Baking" memory,...	13	Experimental	2	Python
110	santosh-gs/llm-memory-recovery RAG \| User Specific Persistent LLM Memory \| Prompt Engineering \| LangChain \|...	13	Experimental	—	Python
111	knownbug06/neurotrace The Memory of your Agent	13	Experimental	2	Python
112	CAS-SIAT-XinHai/APTNESS [CIKM 2024] Incorporating Appraisal Theory and Emotion Support Strategies...	13	Experimental	6	Python
113	ramblinghermit0403/Memwyre Universal memory layer for AI - designed to capture, organize, and retrieve...	12	Experimental	1	Python
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	memre-io/memre Smart Memory layer for your Generative & Agentic AI	12	Experimental	1	Python
116	Ivan-518/ebbinghaus-llm Simulate Ebbinghaus Forgetting Curve to Manage LLM Memory	12	Experimental	1	Python
117	mtm-1/memos 📝 Create and manage your notes with Memos, the open-source, self-hosted...	11	Experimental	—	—
118	Fairy-nn/MemoryCacheAI 🧠 An AI assistant memory cache service based on Go + Upstash, providing...	11	Experimental	—	Go
119	b0xtch/hippocampus A brain-inspired agent platform with multi-store memory and orchestration...	11	Experimental	—	TypeScript
120	Jpisnice/betterMem Intent based memory retrieval for AI agents (alpha)	11	Experimental	—	Python
121	smouj/Codex-Eternal Memoria semántica eterna con embeddings comprimidos y RAG local.	11	Experimental	—	—
122	sylvain-wei/TIME [NeurIPS 2025 D&B (Spotlight🌟)] TIME: A Multi-level Benchmark for Temporal...	10	Experimental	30	Python

Comparisons in this category

Memori and mem0 (90 vs 72) mem0 and MemOS (72 vs 69) memobase and mem0 (72 vs 72) mem0 and Memary (72 vs 58) mem0 and EverMemOS (72 vs 64) mem0 and ReMe (72 vs 63) mem0 and MemoryOS (72 vs 52) mem0 and LightMem (72 vs 68) mem0 and Awesome-AI-Memory (72 vs 47) mem0 and mengram (72 vs 43)