If you're looking for a SummarizePaper alternative, Scholarcy is a good choice. This AI-based service is geared for academic papers and offers features like interactive summary flashcards, custom summaries and support for a range of file formats. It can help students and researchers grasp complex documents, and it offers free and paid options for those who need it.
Another good option is SciSummary, which uses large language models to generate longer summaries of scientific papers. It can accept uploaded documents, PDFs and links to articles, and offers immediate summaries by email. SciSummary offers free and premium options for those who want to boost their productivity and make research easier.
SciSpace is also worth a look, especially if you want to dig deeper into scientific papers. You can highlight passages and ask questions in PDFs, and the service will generate explanations and summaries. It can paraphrase text, generate citations and write literature reviews, too, so it's a good option for researchers and students.
If you want a more collaborative approach, Enago Read offers a range of tools to help you read, understand and manage research papers. That includes a reading space for brainstorming, personalized recommendations and collaborative tools to share and annotate literature. It offers tiered pricing options for individuals, teams and institutions.