Perplexity8.6/10
Perplexity AI is the AI search engine for anyone who needs sources. Real-time web search w…
from 20 €/mo
NotebookLM8.4/10
NotebookLM is Google's AI notebook for your own documents. Upload PDFs, YouTube videos, an…
FreeConsensusUntested
Searches millions of scientific papers and delivers evidence-backed answers.
from 9 €/moElicitUntested
Automates literature research and systematic reviews across millions of papers.
from 12 €/moGensparkUntested
Agentic AI assistant for research, Sparkpages, slides, and tasks.
from 20 €/moSciteUntested
Shows Smart Citations for studies: whether sources support or contradict them.
from 12 €/moSemantic ScholarUntested
Free AI science search with 200+ million papers and an open API.
FreeYou.comUntested
AI search engine with real-time web access and multiple top models.
from 20 €/mo