Stop logging in and out or sending a message from the wrong inbox. Run every account you manage side by side, each with its own session.

True account isolation
Each app and workspace keeps its own sessions, cookies, and settings, so accounts never collide.
Switch context instantly
Jump between work, personal, and client accounts in a click — no logging out, no browser profiles.
Run duplicates safely
Open several accounts of the same service at once, each clearly labeled and color-coded.
Always know where you are
Labels and colors make it obvious which account and workspace you are in before you hit send.
One WebCatalog subscription includes both apps — pick the workflow that fits you.
WebCatalog Desktop
Turn any web app into a standalone desktop app with strong isolation and flexible account management inside each one. Best when you want structured workspaces and deep control.
Download WebCatalog DesktopSinglebox
Manage multiple accounts inside one unified app. Sign in to several accounts of the same service and switch instantly — fast, lightweight, all in one place.
Download SingleboxBring order to your apps and accounts
Turn websites into desktop apps, manage multiple accounts, and organize everything into focused workspaces — all with the WebCatalog suite.
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