
The AI workspace where teams and agents get work done together
Semantic Scholar records 8,198,672 monthly visits with +5.8% month-over-month growth and Free pricing. SuperMemory records 0 monthly visits with — growth and Freemium pricing.

The memory engine that lets any AI agent learn and remember across sessions
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | semanticscholar.org | supermemory.ai |
| Pricing Model | Free | Freemium |
| Monthly Visits | 8.2M (8,198,672) | 0 (0) |
| MoM Traffic Delta | +450.65K (+5.8%) | 0 (—) |
| Primary Market & Share | 🇺🇸 United States (22.9%) | 🌐 Global (—) |
| Direct Visits / mo | 1.88M | 0 |
| User Rating | 4.8 | 4.4 |
| Supported Platforms | Website | Browser Extension |

A free, AI-powered academic search engine for 240M+ papers across every scientific field
Search 241 million-plus publications from every scientific field using natural-language queries that match meaning rather than exact keywords.
Each indexed paper gets a one-sentence machine-generated TLDR so you can triage results before committing to reading the full text.
An augmented PDF reader that highlights citations, definitions, equations and figures inline, and shows which later papers cited the passage you are reading.
See how a paper was cited, whether citations were influential, and which references shaped the work — useful for literature reviews and citation chasing.

The memory engine that lets any AI agent learn and 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.

The AI workspace where teams and agents get work done together
SpecialistBroader real-time web search capabilities with academic filters, but less specialized for deep bibliographic citation analysis than Semantic Scholar.
SpecialistBroader real-time web search capabilities with academic filters, but less specialized for deep bibliographic citation analysis than Semantic Scholar.

Synthesizes direct evidence-based answers from scientific papers, but has a less comprehensive raw database than Semantic Scholar.
Synthesizes direct evidence-based answers from scientific papers, but has a less comprehensive raw database than Semantic Scholar.

Offers an immersive AI reading and PDF analysis workspace, but is less focused on pure bibliographic search.
Offers an immersive AI reading and PDF analysis workspace, but is less focused on pure bibliographic search.

Enterprise AI grounded in your company's own knowledge
Excels at automated systematic review data extraction and evidence synthesis, but indexes a narrower slice of literature.
Excels at automated systematic review data extraction and evidence synthesis, but indexes a narrower slice of literature.
SpecialistProvides advanced Smart Citations showing how papers support or dispute each other, but has a smaller overall index.
SpecialistProvides advanced Smart Citations showing how papers support or dispute each other, but has a smaller overall index.

SpecialistFeatures excellent visual citation collections and literature tracking recommendations, but lacks inline paper summarization features.
SpecialistFeatures excellent visual citation collections and literature tracking recommendations, but lacks inline paper summarization features.
SpecialistOffers superior visual graph mapping of academic paper connections, but lacks traditional keyword search and full-text reading tools.
SpecialistOffers superior visual graph mapping of academic paper connections, but lacks traditional keyword search and full-text reading tools.

AI-powered knowledge base that turns documents into fast answers
AI-native workspace for literature reviews and auditable systematic reviews
AI-native workspace for literature reviews and auditable systematic reviews
Interactive knowledge that makes support answers faster and self-service actually work
Interactive knowledge that makes support answers faster and self-service actually work