Rayyan vs WisPaper

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

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

Asistente de investigación con IA para revisión y síntesis de evidencia

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

ResearchRabbit is a free AI research discovery tool that maps the literature around the papers you care about. Seed it with a paper you like and it visualises related work, key authors and emerging topics, learning from your choices to surface the research you have been missing.

Explora la literatura académica como un grafo visual de artículos relacionados

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

Herramientas de IA y servicios expertos de publicación en un solo lugar

EspecializadoSummarizes academic papers into interactive flashcards, but misses comprehensive systematic review screening pipelines.

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.

ResearchPal is an AI research workspace that searches academic sources, generates citation-backed literature reviews, answers questions from your own PDFs, and helps draft and polish scholarly writing.