How do I switch from OnePanel to Singlebox?

Download Singlebox, sign in, and add your apps from the catalog or by pasting any website's address. Then sign in to each account. Every account gets its own profile, so you can recreate your OnePanel setup in a few minutes and keep using OnePanel until you're ready.

Can I use several accounts of the same app?

Yes. Every app or account is its own profile with an isolated session, so you can stay signed in to several accounts of the same service at once. The free plan includes 2 profiles, and paid plans include unlimited profiles.

Does Singlebox have split view like OnePanel?

No. Singlebox shows one app at a time, with tabs and tab groups inside each app and a command palette to jump between them. If you need several apps side by side, OnePanel may suit you better.

Yes. Singlebox has a free plan with 2 profiles and cloud sync. Paid plans add unlimited profiles, app lock, built-in ad and tracker blocking, theme colors, and priority support.

Singlebox vs. OnePanel

A home for every work app, with tabs, link rules, and sync built in.

OnePanel is an all-in-one messenger for Mac and Windows, with split view, a notification inbox, and productivity extras. Singlebox is built for everything you work in, not just messaging: email, chat, project tools, and any web app, each with its own tabs, every account signed in, and your setup synced across computers.

Download for macOS

Also available on Windows.

Last reviewed October 8, 2026 · Compared with OnePanel

At a glance

Singlebox

A dedicated window for messaging, email, and work apps, with tabs and tab groups inside each app, link rules, and sync on every plan. Best for people who live in many different web apps, not just messengers.

OnePanel

A commercial all-in-one messenger and desktop workspace for Mac and Windows, with split view of up to five panes, a notification inbox, a combined Teams calendar, and usage insights. Best for people who juggle many chats side by side.

More than messaging

OnePanel focuses on messengers, with split view of up to five panes, a notification inbox with history, and extras like a combined Teams calendar and usage insights.

Singlebox is designed for every app you work in. Pick from 65,000+ apps in the catalog or add any website, keep each app's pages in tabs and tab groups, group apps into folders, and jump anywhere with the command palette.

Links go where they belong

Singlebox can be your default browser and email app. Link rules send each link to the right profile, so a client link opens in that client's account, and everything else opens in your regular browser.

Set up once, use everywhere

Singlebox syncs your profiles, bookmarks, and settings across your computers on every plan, including free, so a new computer is ready as soon as you sign in.

Feature comparison

Feature	Singlebox	OnePanel
What it is	A dedicated desktop app for your messaging, email, and work apps	A commercial all-in-one messenger and desktop workspace
Platforms	macOS, Windows	macOS 12 or later, Windows 10 or later
Multiple accounts	Every app or account is its own profile with an isolated session	An isolated, persistent session for every account
Organizing apps	One profile bar with folders, tabs and tab groups inside each app, and a command palette	A sidebar, workspaces, split view of up to five panes, and a command palette
Adding apps	Pick from 65,000+ apps in the catalog or add any website	200+ ready-made apps, plus any URL
Notifications and badges	Unread badges on each app and on the Dock or taskbar; mute any app	Native notifications, a notification inbox with history, and Do Not Disturb
App lock	Password, or Touch ID on Mac, with auto-lock (paid plans)	Password lock for individual apps
Advanced customization	Custom CSS and JavaScript, proxies, and auto-reload for each app	CSS themes for each app

Why Singlebox

Why choose Singlebox

Built for every work app

From email and chat to project tools, every web app gets its own profile, tabs, and tab groups, with 65,000+ apps in the catalog.

Links go to the right place

Link rules send each link to the right profile, and everything else opens in your regular browser.

Sync on every plan

Your profiles, bookmarks, and settings follow you to every computer, even on the free plan.

Where OnePanel may be a better fit

You want to see several apps side by side in split view.
You want one notification inbox with history across all your messengers.
You want a combined Teams calendar or usage insights for the time you spend in each app.
You want built-in two-factor codes or notifications hidden while you share your screen.

Which should you choose?

Choose OnePanel if you mostly juggle messengers and want to see several chats side by side.

Choose Singlebox if you work across many kinds of web apps and want tabs, link rules, and sync to keep everything in its place.

Frequently asked questions

How do I switch from OnePanel to Singlebox?: Download Singlebox, sign in, and add your apps from the catalog or by pasting any website's address. Then sign in to each account. Every account gets its own profile, so you can recreate your OnePanel setup in a few minutes and keep using OnePanel until you're ready.
Can I use several accounts of the same app?: Yes. Every app or account is its own profile with an isolated session, so you can stay signed in to several accounts of the same service at once. The free plan includes 2 profiles, and paid plans include unlimited profiles.
Does Singlebox have split view like OnePanel?: No. Singlebox shows one app at a time, with tabs and tab groups inside each app and a command palette to jump between them. If you need several apps side by side, OnePanel may suit you better.
Is Singlebox free?: Yes. Singlebox has a free plan with 2 profiles and cloud sync. Paid plans add unlimited profiles, app lock, built-in ad and tracker blocking, theme colors, and priority support.