Top-N rankings across the 1005-record memory-systems catalog. Curated boards below cover the headline signals (citations, stars, funding, in-catalog citation graph, integration centrality). Use the "build your own" panel at the bottom for ad-hoc queries.
Papers ranked by Semantic Scholar citation count parsed from the citations cell.
| # | Name | Citations |
|---|---|---|
| 1 | EWC (Elastic Weight Consolidation) T3 | 9.6k |
| 2 | Transformer-XL T3 | 4.3k |
| 3 | Generative Agents T3 | 3.9k |
| 4 | Toolformer T3 | 3.6k |
| 5 | Reflexion T3 | 3.2k |
| 6 | REALM T3 | 2.9k |
| 7 | RL Developer Memory T4 | 2.0k |
| 8 | Self-RAG T4 | 1.8k |
| 9 | RETRO T3 | 1.6k |
| 10 | ToolLLM T3 | 1.5k |
GitHub repos ranked by leading star count in the gh cell ("18.8k★ / 1.4k forks" → 18 800).
| # | Name | Stars |
|---|---|---|
| 1 | e2b T1 | 2.00B |
| 2 | OpenClaw memory T3 | 392.8k |
| 3 | Hermes Agent memory (Nous Research) T3 | 256.2k |
| 4 | Opencode (SST) T2 | 222.0k |
| 5 | AutoGPT T2 | 187.7k |
| 6 | Dify T3 | 159.6k |
| 7 | Langflow T3 | 156.0k |
| 8 | Langflow Memory T1 | 156.0k |
| 9 | Claude Code (Anthropic) T1 | 153.0k |
| 10 | LangChain (framework) T1 | 149.0k |
Private companies ranked by total funding raised, from the funding cell: a stated total wins, otherwise the largest round. Valuations are never counted, and public companies are left out because their figures are market value, not funding.
| # | Name | Raised |
|---|---|---|
| 1 | ChatGPT Study Mode T3 +4 more from the same company | $122.0B |
| 2 | Anthropic Claude (foundation models) T1 +1 more from the same company | $65.0B |
| 3 | Databricks Vector Search (now Databricks AI Search) T1 | $20.2B |
| 4 | Grok Memory (xAI) T1 +1 more from the same company | $20.0B |
| 5 | Mistral Vibe (Remote Agents) + Mistral Medium 3.5 T1 +2 more from the same company | $2.7B |
| 6 | Wayve GAIA-2 / GAIA-3 T1 | $2.5B |
| 7 | Cognition Devin v2 / Spec Mode T1 +1 more from the same company | $2.0B |
| 8 | Clio Duo / Manage AI T2 | $1.7B |
| 9 | Cohere Command R+ / Command A T1 +2 more from the same company | $1.5B |
| 10 | Perplexity Comet T1 +3 more from the same company | $1.4B |
How many other records in the catalog cite this one. Pure graph metric — no external lookup.
| # | Name | Inbound cites |
|---|---|---|
| 1 | GraphRAG (Microsoft) T1 | 11 |
| 2 | Compressive Transformer T3 | 10 |
| 3 | MemGPT v2 / agent-tools T3 | 10 |
| 4 | A-MEM T3 | 9 |
| 5 | LoCoMo T3 | 9 |
| 6 | Transformer-XL T3 | 8 |
| 7 | Generative Agents T3 | 7 |
| 8 | LoRA T3 | 6 |
| 9 | RETRO T3 | 6 |
| 10 | Atlas T3 | 5 |
How many other records depend on or integrate this one. Mem0 should top this list.
| # | Name | Inbound |
|---|---|---|
| 1 | LangChain (framework) T1 | 64 |
| 2 | Anthropic Claude (foundation models) T1 | 60 |
| 3 | Model Context Protocol (MCP spec) T1 | 57 |
| 4 | OpenAI GPT family (GPT-5 / GPT-4o / o3 / o4) T1 | 56 |
| 5 | Google Gemini 3 family T1 | 54 |
| 6 | Mistral Large 2 / Mixtral family T1 | 40 |
| 7 | Vercel AI SDK T1 | 37 |
| 8 | LiteLLM T1 | 35 |
| 9 | LlamaIndex (framework) T1 | 34 |
| 10 | OpenAI Agents SDK T1 | 32 |
Cited facts whose source is not published by the vendor, its repo, a registry or a paper: press, analysts, funding databases, other vendors’ integration docs.
| # | Name | Third-party |
|---|---|---|
| 1 | Kuzu T2 | 26 |
| 2 | Grok Memory (xAI) T1 | 23 |
| 3 | LangGraph Persistence T2 | 20 |
| 4 | Era Computer T5 | 17 |
| 5 | MemoraX AI T2 | 17 |
| 6 | AutoGLM (Zhipu AI) T2 | 17 |
| 7 | Alibaba Qwen 3 family T1 | 16 |
| 8 | Memory Store (now MemStore) T2 | 14 |
| 9 | NAVER HyperCLOVA X THINK T1 | 14 |
| 10 | Replika T2 | 14 |
Systems other catalogued systems integrate with or depend on, whose GitHub repo shows a concern: under 30% of recent issues answered, no release in a year with a quiet repo, or one contributor behind most commits. From the daily repo-health refresh; empty until it has covered repos.
| # | Name | Dependants |
|---|---|---|
| 1 | Claude Code (Anthropic) T1 | 27 |
| 2 | Claude Agent SDK T3 | 22 |
| 3 | Flowise Memory T1 | 7 |
| 4 | Browser Use T1 | 4 |
| 5 | Argilla T2 | 2 |
| 6 | Aider T2 | 1 |
| 7 | Backboard T2 | 0 |
| 8 | Basic Memory T3 | 0 |
| 9 | Bonito T3 | 0 |
| 10 | Bytebot T3 | 0 |
Pick a ranking column and optionally narrow to specific tiers or sections. Results update live.
| # | Name | Section | Value | Raw cell |
|---|---|---|---|---|
| 1 | EWC (Elastic Weight Consolidation) T3 | Recent method papers — theorized, no distinct product | 9.6k | 9.6k cites 964/yr |
| 2 | Transformer-XL T3 | Recent method papers — theorized, no distinct product | 4.3k | 4.3k cites 612/yr |
| 3 | Generative Agents T3 | Recent method papers — theorized, no distinct product | 3.9k | 3.9k cites 1298/yr |
| 4 | Toolformer T3 | Recent method papers — theorized, no distinct product | 3.6k | 3.6k cites 1209/yr |
| 5 | Reflexion T3 | Recent method papers — theorized, no distinct product | 3.2k | 3.2k cites 1080/yr |
| 6 | REALM T3 | Retrieval-as-memory hybrids | 2.9k | 2.9k cites 488/yr |
| 7 | codebase-memory-mcp (DeusData) T1 | Claude Code memory mechanisms | 2.6k | arXiv:2603.27277 preprint (no peer-reviewed citations yet) |
| 8 | RL Developer Memory T4 | Recent method papers — theorized, no distinct product | 2.0k | no citations yet (paper submitted 2026-05-02) |
| 9 | Anthropic Circuit Tracing T2 | Recent method papers — theorized, no distinct product | 2.0k | Too recent — published March 2025; not on arxiv; no S2 count available |
| 10 | IBM Meta-Tokens T2 | Recent method papers — theorized, no distinct product | 2.0k | Too recent — submitted Sep 2025; no S2 count confirmed |