Computer-Based Math Competitors

At IXL Learning, we are passionate about improving learning for all. We apply technology in thoughtful and innovative ways to unlock students' innate curiosity, creativity, and desire for knowledge. IXL’s award-winning personalized learning platform is used by more than 17 million students worldwide. With a comprehensive K-12 curriculum, individualized guidance, and real-time analytics, IXL meets the unique needs of each learner. And as the gold standard in educational technology, IXL is helping 95 of the top 100 U.S. school districts successfully use technology to improve teaching and learning. Studies have shown that IXL leads to higher test scores, predicts success, and benefits all students. Learn more about how IXL accelerates learning at www.ixl.com/research IXL Learning’s family of brands includes Rosetta Stone, the world’s leading language learning program; TeachersPayTeachers, the leading marketplace of educator-created resources; Education.com, the most comprehensive library of learning activities for K-8 students; Wyzant, the nation’s largest tutoring network; Vocabulary.com, the educational destination for improving literacy skills; SpanishDictionary.com, the world’s most popular Spanish-English dictionary and translation website; and ABCya, the creator of over 300 educational computer games and apps for kids. Hear what our employees love about working at IXL: "At IXL, I take pride in knowing that the code we deliver helps educators and parents better understand how their children are learning. And, it's motivating to work on a team with supportive and highly capable coworkers who genuinely care about each other, the product, and our customers." - Adam Singer, Engineering Project Lead "Solving engineering challenges to continually improve our product really keeps me engaged in my work." - Jestin Ma, Software Engineer

Udemy was founded in 2010 with a mission to improve lives through learning by democratizing access to skills development. Today, we've grown into one of the world's largest AI Powered Skills Acceleration Platform, with nearly 85 million learners worldwide and over 1.1 billion course enrollments. Our global skills ecosystem connects learners with 85,000 expert instructors across more than 250,000 courses in 77 languages. From programming and data science to business strategy and creative skills, we offer hands-on learning experiences designed for immediate real-world application. Udemy serves both individual learners advancing their careers and organizations building future-ready teams. Our AI-enhanced platform personalizes learning journeys, helping professionals master in-demand skills in today's rapidly evolving, skills-first economy. With over 17,000 business customers and growing demand for AI literacy across industries, we're transforming how the world learns and works. Whether you're an individual looking to upskill, an instructor ready to share expertise with millions, or an enterprise building workforce agility, Udemy is where skills happen.

Coursera was launched in 2012 by Andrew Ng and Daphne Koller with a mission to provide universal access to world-class learning. Today, it is one of the largest online learning platforms in the world, with 197 million registered learners as of December 31, 2025. Coursera partners with over 375 leading university and industry partners to offer a broad catalog of content and credentials, including courses, Specializations, Professional Certificates, and degrees. Coursera’s platform innovations — including generative AI-powered features like Coach, Role Play, and Course Builder, and role-based solutions like Skills Tracks — enable instructors, partners, and companies to deliver scalable, personalized, and verified learning. Institutions worldwide rely on Coursera to upskill and reskill their employees, students, and citizens in high-demand fields such as GenAI, data science, technology, and business, while learners globally turn to Coursera to master the skills they need to advance their careers. Coursera is a Delaware public benefit corporation and a B Corp.