Gubb is described as 'free web-based application with an easy-to-use interface that enables you to create, manage and share an unlimited number of lists, as well as retrieve whole lists by text message & email. There's also a mobile-friendly site at' and is an website in the Office & Productivity category. There are more than 100 alternatives to Gubb, not only websites but also apps for a variety of platforms, including Windows, Mac, Android and iPhone. The best alternative is Joplin, which is both free and Open Source. Other great sites and apps similar to Gubb are Standard Notes (Freemium, Open Source), Google Keep (Free), Microsoft OneNote (Freemium) and Evernote (Freemium).
Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor.
Todoist is a task manager thats useful, fast and easy to use. Accomplish more, every day. Millions of people rely on Todoist to get things done. Todoist lets you manage your tasks anywhere. At home. At school. At work. Online. Offline. And on 13 platforms and devices.