Stack Browser is described as 'Stack is an Internet launchpad that increases the efficiency of working with the web for the average internet user by allowing simultaneous use of multiple web apps within a neatly organized working environment' and is an app in the web browsers category. There are more than 25 alternatives to Stack Browser for a variety of platforms, including Linux, Mac, Windows, Flathub and Android apps. The best Stack Browser alternative is Pidgin, which is both free and Open Source. Other great apps like Stack Browser are Ferdium, Rambox, Adium and Messenger.
Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. You can tell it about your accounts on all those services and do all your chatting within one application.
United States
Shift consolidates web applications into one platform, simplifying access to Google and Microsoft accounts. It declutters tabs, supports email management for Gmail and Outlook 365, integrates with extensions like Grammarly, LastPass, and more, while providing custom notifications and quiet hours.
Canada
Productivity browser featuring unified webmail, website, and web app management, isolated multi-account support, vertical sidebar with grouping, memory-saving tab sleeping, app-to-app linking, built-in chat and screenshare, collaboration workspaces, and strong security.
United Kingdom
Native Alpha lets you create full screen Web Apps with shortcuts and custom settings.
Hamsket is a fork of Rambox that was started when Rambox moved from being totally free to a "freemium" model.
Kaidan is a simple, user-friendly Jabber/XMPP client providing a modern user interface using Kirigami and QtQuick. The back-end of Kaidan is written in C++ using the QXmpp XMPP client library and Qt 5.
Germany
EU
Firework is a program for converting websites and web applications into desktop applications. People use one set of web applications every day for work or play. Firework allows you not to lose such a set among browser tabs and keep it always at hand on the Taskbar or in the...
Russia
Tangram is a new kind of browser. It is designed to organize and run your Web applications. Each tab is persistent and independant. You can set multiple tabs with different accounts for the same application.
United Kingdom
Finch is a console-based IM program that lets you sign on to AIM, Jabber, MSN, IRC, Yahoo!, and other IM networks. It runs on Unixes. It uses GLib and ncurses.
COSMIC Web Apps written with love and libcosmic. Allow you to simply create web applications from given URL working inside separate window of your browser of choice. Works on most mainstream desktop environments with all the mainstream web browsers installed via flatpak.
Install websites as desktop apps, so that they appear in their own windows separate from any browsers installed. Links to websites other than the one installed open in a new browser window. This is similar to the "Install as App" feature found in popular web browsers.
India
