One of the most popular alternatives to ChemDraw is Chemaxon Marvin, which is free. Other popular alternatives are ChemDoodle, MedChem Designer, JChemPaint and KingDraw. You can choose from more than 10 Vector Graphic Apps like ChemDraw for Windows, Linux, Mac, Android and iPhone.
Cool Chemistry Tool - educational app for Students. Chemist will help you in chemical tasks! Use the Periodic Table just like a computer keyboard. With the Chemist you will learn everything you need to know about the elements, compounds and chemical reactions.
MollyCule is a completely free Open Source Chemistry visualisation program for MacOS, Linux and Windows. MollyCule is designed to be a nice, easy to use program to help ordinary people who want to explore Chemistry.
ChemApp is a powerful tool that will help you to solve everything from the simplest to the most complex of chemistry problems - from balancing chemical reactions and finding molar masses to solving reaction stoichiometry problems.
Germany
EU
speciolab is a modern yet easy-to-use chemical drawing software that is aimed at helping students, companies and other users to draw clean and orderly chemical structures for reports, theses and presentations.
ChemIllusion is a free online chemical drawing tool with optional AI add-ons for structure help, tutoring, reaction visuals, slides, and teaching workflows.
United States
ChemStitch is a web-native chemical structure editor for chemists — academic researchers, graduate students, postdocs, and industry chemists in pharma, biotech, contract research, and chemical manufacturing.
United States
