ChemCollective Virtual Lab vs Pivot Interactives

ChemCollective Virtual Lab is an online chemistry simulation that connects calculations with laboratory-style experiments. Students and educators can use its web activities without licensing requirements, including experiments with hundreds of standard aqueous reagents across acid-base chemistry, thermochemistry, solubility, and redox topics. Teaching resources include prepared lab problems, tutorials, courses, real-world scenarios, visualizations, simulations, and concept tests. Autograded activities randomize unknowns and check answers, with hints and feedback. Teachers can make free classroom pages that collect activity links, instructions, and handouts, and track attempts on autograded problems. Instructors may modify activities or request custom ones. Downloadable versions for Windows and Mac are available, though Java may be needed. The project aims to help high school and college students approach chemistry like practicing scientists. Its current scope is aqueous reactions. The Virtual Lab is free for educators and students; the site and its contents are licensed under Creative Commons Attribution 3.0 NonCommercial-NoDerivs.

Pivot Interactives is a web platform for science teaching built around interactive video activities and active learning. Its library has more than 550 activities across biology, earth and space science, chemistry, environmental science, and physics. Students explore phenomena, adjust physical parameters, and investigate data through experimental design. Teachers can create classes, invite students, assign experiments, customize activities, and grade student work. Co-Lab lets students work together on assignments; the platform also provides frequent feedback and auto-grading. Pivot is presented for grades 6–12 and higher education. It supports LTI 1.3 integrations with learning management systems including Canvas, Schoology, Google Classroom, Moodle, Blackboard, and D2L Brightspace. The 30-day free trial provides instructors and students full feature access, including classes, LMS connections, activity editing, assignments, and grading. The Classroom plan costs $6.10 per seat per year. Semester options for institutions, students, and bookstore course codes each cost $11.10 per seat per semester. The platform requires a stable high-speed internet connection and does not support offline use of images, videos, or questions.