Liqvid Language Learning

IXL is personalized learning. With a comprehensive K-12 curriculum, individualized guidance, and real-time analytics, IXL meets the unique needs of each learner. 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 Learning is an educational technology company that delivers an immersive e-learning experience—for all students, in all grades, in math, English language arts, science, and social studies. With 7 million students already using IXL in the U.S., and over 55 billion questions asked and answered around the world, IXL is helping schools successfully use technology to improve teaching and learning. From algebra to adverbs, molecules to maps, IXL’s content and technology enable fresh, engaging, and personalized experiences that spark curiosity and build confidence.

Language Confidence is an AI-driven tool that automates the testing and assessment of spoken English with highly accurate, real-time feedback and detailed scoring on pronunciation, fluency, grammar, vocabulary, and relevance, built on proprietary AI models that support learners from all language backgrounds. Its core product is a suite of scalable, RESTful APIs that integrate directly into education platforms, apps, or systems to evaluate spoken English, returning detailed metrics and feedback for pronunciation quality down to the phoneme level, fluency and speech patterns, grammar complexity and errors, and vocabulary usage, with alignment to recognized benchmarks such as CEFR and IELTS estimates. Language Confidence also offers SnapShot AI, an AI-powered English placement test providing instant CEFR results for screening students or applicants, designed for seamless integration into workflows. The APIs include multiple assessment modes (pronunciation only, scripted reading, and etc.