WolframAlpha is listed in Research. The definitive source for computational knowledge. The listed price for WolframAlpha is Free / $5 mo. The 8 other approved Research tools below are ChatPDF, Scite, Scholarcy, Consensus, AskYourPDF, Elicit, ResearchGate, and Connected Papers. They are ordered by the directory trending score. Each row uses the category, price, and features stored for that tool.
WolframAlpha is listed at Free / $5 mo. ChatPDF is listed at Free / $5 mo.
Features stored for ChatPDF: Chat with any PDF and get answers with sources, Summaries of long documents, Multi-file chats and folders, Works without creating an account, Shareable document links, and Also handles YouTube videos and other formats.
An AI search engine that finds answers in peer-reviewed research.
WolframAlpha is listed at Free / $5 mo. Consensus is listed at Free / $9 mo.
Features stored for Consensus: AI search engine over peer-reviewed research papers, Cited answers that link back to source studies, Deep literature reviews across many papers, Citation graph and study-design filters, API and MCP access on paid plans, and Student, faculty and clinician discounts.
WolframAlpha is listed at Free / $5 mo. AskYourPDF is listed at Free / $15 mo.
Features stored for AskYourPDF: Chat with PDFs and other documents and get cited answers, Knowledge base for asking questions across many files, Document summarization, Chrome extension and Zotero plugin, iOS and Android apps, and Developer API.
The AskYourPDF listing marks a free plan.
Platforms listed: web, ios, android, chrome-extension, and api.