PubCompare.ai

Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.

Buscador académico con IA para literatura revisada por pares

Motor de respuestas con IA en tiempo real y espacio de trabajo de investigación que combina citas web en vivo con modelos de razonamiento de frontera.

Explora la literatura académica como un grafo visual de artículos relacionados

Descubrimiento visual del conocimiento científico con IA

Asistente de investigación con IA para revisión y síntesis de evidencia

Respuestas de IA basadas en más de 300 M de textos académicos

Plataforma de investigación con IA para leer, entender y escribir artículos científicos

Espacio de trabajo nativo de IA para revisiones bibliográficas y revisiones sistemáticas auditables

Metaso AI (秘塔AI搜索) is a Chinese AI search engine that returns synthesized, source-backed answers instead of an ad-filled list of links. It searches the open web, document libraries, and academic literature, then organizes results into structured reports with citations you can trace.

Patsnap Eureka is a suite of domain-specific AI agents for research and development and intellectual property work. It combines Patsnap's patent, scientific literature, and market data with reasoning agents that help teams generate ideas, draft and evaluate patent claims, explore materials and life-science questions, and produce structured research reports.

WisPaper is an AI literature discovery and deep-search assistant for researchers. It screens large sets of academic papers and narrows them to the studies that actually matter, helping you find relevant work and track research trends without reading everything yourself.