The best alternatives to Shift are Kiwi for Gmail, Boxy Suite, and Flowlu. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Shift?
Agree.com— Free e-signature for everyone with invoicing and payments!
Distinct from what Gmail uses in the browser, we designed a powerful engine that allows multiple accounts to be used together with 100% fidelity and no conflicts. It works with Google Drive, Docs, Sheets, and Slides as well.
Run your entire company in one single place — manage projects and tasks, capture leads and track client interactions, record revenue and expenses, generate documents, share knowledge and effectively collaborate with your team.
Worky is a macOS app that helps you manage and organize your desktop. Create named workspaces, quickly access files, and hide your desktop with a single click. Boost your productivity and efficiency with Worky.
Collage is a simple, yet powerful productivity tool. Type, use keyboard shortcuts, drag and drop things, collaborate in real time, and even add custom code. Documents are in HTML format, meaning that anyone with a web browser can open them. Oh, and it's free!