PeerPad alternatives

A collaborative design tool for creating user interfaces, mobile apps, and websites with a wide range of features, including vector editing tools, prototyping, and version control, all in a cloud-based platform.

Comprehensive office suite for editing documents on iOS and macOS devices. Need more? Off-line real time co-authoring (no servers, no clouds, no Internet) paired with slick document arrangement in spaces! Dive in to Collabio Spaces to learn more!

Standard Notes is a private notes app that features unmatched simplicity, end-to-end encryption, powerful extensions, and open-source applications.