Liminary 记录了 12,246 月访问量,月度环比增长为 -30.4%,定价为免费增值。SuperMemory 记录了 0 月访问量,增长率为 —,定价为免费增值。

Supermemory is a memory and continual-learning engine for AI agents, available via API, plugins and MCP, that extracts, stores and re-injects relevant context so any model can remember across sessions.
| 维度 / 指标 | ![]() | ![]() |
|---|---|---|
| 官方域名 | liminary.io | supermemory.ai |
| 定价模式 | 免费增值 | 免费增值 |
| 月访问量 | 1.22万 (12,246) | 0 (0) |
| 月度环比流量变化 | -5342 (-30.4%) | 0 (—) |
| 主要市场与份额 | 🇺🇸 美国 (59.1%) | 🌐 全球 (—) |
| 直接访问 / 月 | 4874 | 0 |
| 用户评分 | 4.1 | 4.4 |
| 支持的平台 | 网站 | 浏览器扩展 |

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Supermemory is a memory and continual-learning engine for AI agents, available via API, plugins and MCP, that extracts, stores and re-injects relevant context so any model can remember across sessions.
A dedicated learner model extracts, merges, infers and forgets facts, storing each learning in a vector-graph database that understands entities, sources and time.
Learnings are injected into the model's context in real time via hooks, so agents recall relevant information without stuffing full histories into the prompt.
Memory lives outside any single model provider, so it carries across models and harnesses and is delivered through the API, plugins and MCP.
Mandatory memory is only billed once: repeated or unchanged content is not charged again, and the same rates apply on every plan.

Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
Paper Digest is an AI research platform that summarizes literature, generates literature reviews with citations, and delivers daily digests of new papers across arXiv, PubMed, bioRxiv and major conferences. Launched in 2018 and used by millions of researchers, it combines a citation-backed review engine that avoids inventing results with tools for reading PDFs, writing, question answering, claim verification and topic tracking.
Paper Digest is an AI research platform that summarizes literature, generates literature reviews with citations, and delivers daily digests of new papers across arXiv, PubMed, bioRxiv and major conferences. Launched in 2018 and used by millions of researchers, it combines a citation-backed review engine that avoids inventing results with tools for reading PDFs, writing, question answering, claim verification and topic tracking.