If you're looking for a different SciSpace alternative, ChatPDF is worth a look. It's an AI-powered information retrieval system that's designed to help you understand research papers and other PDFs. You can upload a PDF and ask questions, and the system will respond with answers and summaries. It's multilingual and can handle big documents, so it's good for students, researchers and professionals.
Another good alternative is Unriddle. This AI assistant is designed to help you read and research documents by answering your questions immediately and doing things like summarizing complex subjects, taking notes and helping you write. It supports more than 90 languages and can handle big PDFs, so it's good for researchers who need to quickly process and extract information.
If you're looking for a service with more features geared for academic researchers, Enago Read has a lot to offer. It's got a Reading Space for collaboration, Smart Organization for project management, and personalized recommendations for papers that are likely to be of interest. It's also got a Copilot that can explain technical terms in simpler terms so you can understand and analyze research papers more easily.
Last, Consensus is an AI-powered academic search engine that can help you find and understand research papers. It indexes more than 200 million papers across all subjects, and it's got AI-powered insights through its Copilot and Consensus Meter. It's good for students, researchers and science organizations that need to speed up literature reviews and validate research.