The Best GeoGebra Alternatives in 2026

NotebookCast provides a real-time collaborative whiteboard with audio and video calls for teaching, sketching and teamwork.

Wordwall lets teachers create quizzes, matching games, flashcards and more than 30 classroom activity types.

Knowt turns study material into AI flashcards and offers learn and other study modes.

Web Whiteboard lets people sketch, brainstorm and share ideas in a real-time collaborative workspace.

As a collaborative digital canvas, Microsoft Whiteboard supports meetings and learning with text, drawings, images and shared editing.

ExcaliHub stores, organizes and shares collaborative Excalidraw whiteboards.

WolframAlpha provides math answers and calculators across algebra, calculus, geometry, number theory and other topics.

BBC Bitesize provides homework and revision help through videos, guides, activities and quizzes for school levels.

Talem helps high school students find extracurricular activities and internships in a searchable database.

The TI-84 online simulator provides graphing and scientific calculator tools with an accompanying manual.

ticalc.org archives user-contributed files for TI graphing calculator models, with sections for programs and hardware.

Math Notepad provides a browser editor for calculations and graphs, including complex numbers, matrices and units.

Whiteboard Fox provides a shared online whiteboard with controls over what other participants can draw or view.

Sketch diagrams with collaborators on Excalidraw, a virtual whiteboard with a hand-drawn visual style.

microMathematics Plus is a visual calculator with a worksheet layout, graphing and function plotting.

WBO supports real-time drawing by multiple users on a shared online whiteboard, with its code available as open source.

Slang.net defines current slang terms, acronyms and abbreviations, with daily entries and blog posts.

Flashcard Machine lets users create, study, search and share online flashcards.

Symbolab solves algebra, trigonometry and calculus problems step by step, with calculators for equations, derivatives and integrals.

Helium organizes classes, homework, grades and notes in a color-coded student planner available on web and mobile.

The General Index provides three tables derived from more than 107 million journal articles, including an n-gram table.

CiteMaker formats references in APA, Harvard, MLA and Oxford styles, with citation tools for multiple devices.

Etymonline provides accounts of the origins and histories of English words, phrases and idioms.

eduVPN provides encrypted connections to an institute network or the internet through participating organizations.