If you're looking for a Wolfram|Alpha alternative, Wolfram is a full-fledged computational platform that brings together algorithms, data, notebooks and linguistics. It's designed to power serious work in R&D, education, data science, enterprise, software development and content creation. It includes tools like Mathematica for technical computing and the Wolfram Language for symbolic programming. It offers a free trial version and a wealth of documentation, online courses and community support.
Another strong alternative is Studyable, an AI-based learning platform designed to help with homework and other academic work. It can provide immediate answers to math problems, explanations and summaries through AI. The service also includes Essay Grader for personalized feedback and Flashcards for creating flashcard sets. It's used by students and teachers at top universities and offers a variety of pricing options, including a free plan.
For researchers trying to advance science, Epsilon is an AI-based search engine that can speed up research by finding and summarizing relevant academic papers. It includes features like Investigate for summarized answers with citations, Search for organizing publications, and Synthesize for detailed summaries. Epsilon is used by more than 30,000 researchers around the world and offers different pricing levels for different needs.
Last, Semantic Scholar is a free AI-based research service that lets scholars search and read scientific papers in a large database. It has powerful search filters, brief summaries, citation and paper organization tools and AI-based research feeds. The service is available to researchers and developers with no subscription required, making it a great way to keep up to date in many scientific fields.