InterBoard is an online interactive whiteboard designed for tutors, teachers, online schools, and group lessons. It brings teaching tools together in one browser-based workspace, where instructors and learners can draw, write, add shapes, work with images and PDFs, and share content in real time. Students can join through a link without registering or installing software, and boards save automatically so lessons can continue later. The service works on computers, tablets, and smartphones, including less powerful devices, and supports an unlimited number of participants on a board.

InterBoard offers a free plan with three boards, unlimited objects and participants, image uploads, and shared cursors. Its paid Premium plan adds unlimited boards, audio and video calls, a personal media library, audio uploads, PDF import and export, dark mode, and other advanced tools; a seven-day trial is available to new Premium users. The platform also provides a demo board, usage guidance, and customer support. According to the site, its servers are located in Russia and the service complies with Russian personal data legislation.