KnowledgePicker has been discontinued. Similar sites and apps include Wikipedia, which is free and open source. Other options are Google Search, Khan Academy, Kagi Search and Coursera. You're spoiled for choice with Online Education Services like KnowledgePicker: we list more than 50 alternatives for iPhone, Android, iPad, self-hosting and Mac.
Free content, multilingual online encyclopedia written and maintained by a community of volunteers through a model of open collaboration, using a wiki-based editing system.
United States
This leading search engine offers personalized search results, supporting images, videos, and news queries. It features voice search, predictive text, and real-time suggestions, accessible on all devices. With multi-language support and AI enhancements, it provides fast and relevant information for global users.
United States
Khan Academy is not-for-profit with the goal of changing education for the better by providing a free world-class education to anyone anywhere.
United States
Ad-free search engine emphasizing privacy, no tracking, no telemetry, and no ad targeting, using its own index and top external engines for customizable, unbiased web and image results. Offers advanced tools and lens-based personalization for user control.
United States
Global e-learning platform offering self-paced free and paid courses, certifications, and degrees from universities and industry leaders, accessible on any device, with language options, financial aid, interactive content, and workforce training support.
United States
See what your friends are reading. Keep track of what you've read and organize your books into virtual bookshelves. Join a book club to discuss your favorite books. A better way to find good books to read!
United States
The platform connects 73 million students with 250,000 courses on subjects like programming, marketing, and design. Features lifetime access and 75+ language options, plus offline learning and mobile app support. Includes quizzes, instructor Q&A, and more.
United States
Provides online courses from leading global universities, offering flexible, convenient learning experiences. Focuses on integrating technology to transform both on-campus and worldwide education, offering both free and paid courses with certificate options.
United States
Wikiversity is a Wikimedia Foundation project devoted to learning resources, learning projects, and research for use in all levels, types, and styles of education from pre-school to university, including professional training and informal learning.
United States
AI platform integrates top models for search, research, computation, and creative generation, while offering privacy protection, ad-free browsing, plugin support, themes, translations, password management, and seamless cross-device access for individuals and teams.
United States
Wikibooks is a Wikimedia community for creating a free library of educational textbooks that anyone can edit.
United States
LinkedIn Learning is an American website offering video courses taught by industry experts in software, creative, and business skills.
United States
