Best Semantic Scholar Alternatives
AI-powered academic search engine
#1
Lens.org
Free and open patent and scholarly search
#2
Scinapse
AI academic search engine for scientific literature
#3
NotebookLM Plus
Google's premium research assistant with extended usage and team features
#4
Perplexity
AI research assistant and search engine
#5
SciSpace
AI-powered research paper analysis and explanation
#6
Connected Papers
Visual tool for exploring academic paper networks
#7
Explainpaper
AI that explains academic papers in plain language
#8
Inciteful
AI paper discovery through citation network analysis