aiPDF
#1Also does research and pdf, like Gist AI. Choose aiPDF if you need it on Web.
Paid
At a glance
Gist AI vs 9All 9 alternatives
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ChatPDF
#2Also does research and pdf, like Gist AI. Choose ChatPDF if you need it on Web.
Paid
Summary With AI
#3Also does research and summarization, like Gist AI. Choose Summary With AI if you need it on Web.
Paid1
Open Notebook
#4Also does research and summarization, like Gist AI. Choose Open Notebook if you want something free outright, or if you need to self-host or audit the source, or if you need it on Web.
FreeOpen source
IAS PYQ
#5Also does research, like Gist AI. Choose IAS PYQ if you want to start without paying, or if you need it on Web.
Freemium2
GummySearch
#6Also does research, like Gist AI. Choose GummySearch if you need it on Web.
Paid1
NotebookLM
#7Also does research, like Gist AI. Choose NotebookLM if you need it on Web.
Paid1
alphaXiv
#8Also does research, like Gist AI. Choose alphaXiv if you need it on Web.
Paid
Answer Visibility Lab
#9Also does research, like Gist AI. Choose Answer Visibility Lab if you want something free outright, or if you need it on Web.
Free