What a multi accounting browser is for, and who needs one

The phrase turns up after the free options have already been tried. Two Google accounts are signed in, a second Chrome profile exists for the client work, and the day still involves hunting through eleven windows to find the right Slack. A multi accounting browser is the next thing the search results offer, and the category is real, but it is a different kind of thing from everything that came before it. It is a separate application that gets installed, not a setting inside the browser already in use. That difference decides both what it fixes and what it costs.

What the category actually contains

Products in this category hold each web service in its own pane or window, each with its own session. Two Gmail accounts become two entries in a sidebar rather than two tabs that fight over the same cookie jar. Slack for the agency and Slack for the client sit next to each other, both signed in, neither aware of the other.

Mechanically this is closer to a browser profile than to a tab. What changes is the unit. A profile splits the whole browser, so every service inside one profile shares a session, and reaching a specific service means finding the right profile window and then the right tab inside it. These applications split per service, so the session boundary and the navigation boundary are the same line.

The second thing they add is a persistent home for each service. A tab is something that gets opened and closed. A registered service is something that stays in the same place in the sidebar, at the same position, week after week. Ferdium states the multi-account case directly:

You can also add the same service twice or more to be able to login into multiple accounts! Source: ferdium.org

Everything else in the category is a variation on those two ideas. The differences that matter are in the limits and the price.

The test for whether one is needed

Three conditions, all of them, before installing anything.

The first is that more than one service needs two accounts. If only Gmail does, Google's own multi-login handles it at no cost and with no install. Signing in a second account through the profile menu takes under a minute, and the account index in the URL means a bookmark can open a specific inbox directly. That is a complete answer to a single-service problem.

The second is that the services come from different vendors. Google's account index is a Google mechanism, so it does nothing for Slack, Notion, or Linear. Once two vendors each need two identities, the free per-vendor tricks stop composing and a browser-level or application-level split is required.

The third is frequency. If the switch happens four times a day, the seconds spent finding the right window do not add up to anything, and the correct move is to leave the setup alone. If it happens forty times, the cost is not really the seconds. It is that a few seconds of hunting is long enough to lose the thought that prompted the switch in the first place.

Two out of three usually means browser profiles are the right answer, not a new application. All three is where the category earns its place.

What the free tiers actually allow

Every product listed below can be used without paying. The limits sit in different places, which is the part worth reading carefully, because the limit that bites is the one that matches the shape of the work.

	Free tier	Paid, individual	Trial
Wavebox	2 groups, 2 apps in each, 1 extension	$8.33 per month, paid annually	7 day Pro trial
Rambox	Unlimited apps, up to 2 instances per app	$7.00 per month, or $70.00 per year	30 day Pro trial
Shift	5 Spaces, 10 apps per Space	$19.99 per month, or $199.99 per year	No trial stated
Ferdium	No stated limit, community built	No paid tier	Not applicable

Prices are taken from each vendor's own pricing page: Wavebox, Rambox, Shift, and Ferdium. Wavebox and Rambox both start new accounts on the paid tier automatically and drop to free when the trial ends, so the first week is not a fair sample of what the free plan feels like.

Testing one without committing

The trial terms matter more than they look, because the whole category is hard to judge in an hour. Both Wavebox and Rambox state that no credit card is required to start, so the trial ends by dropping to the free plan rather than by charging. Wavebox adds a 30 day money back guarantee for anyone who subscribes and changes their mind.

That combination makes a realistic test possible. Register every service actually used, including the duplicate accounts, and work normally for a week. The question to answer is not whether the application is pleasant, since a fresh setup always is. It is whether the free plan's ceiling was reached during a normal week, because that is the number that decides whether this becomes a subscription or stays free.

Team pricing exists for three of the four. Wavebox lists $12.50 per user per month, Rambox lists $14 per user per month starting at five users, and Shift directs team enquiries to a contact form rather than publishing a number.

The limits sit in different places

Reading the table as a price comparison misses the point. The four products draw their free line along different axes, and which one runs out first depends on whether the work is wide or deep.

Wavebox counts apps. Two groups with two apps in each means four registered services on the free plan, which is enough for a mail client, a chat tool, and two others. Someone running Gmail, Slack, Notion, Linear, Figma and a calendar hits that ceiling on day one.

Rambox counts instances of the same app. Unlimited apps on the free plan means a long list of services is fine, but two instances per app means exactly two Gmail accounts and no third. For a freelancer with two clients that is comfortable. For a contractor holding accounts at four companies it is not.

Shift counts both, at a higher ceiling. Five Spaces with ten apps each is fifty registered services, which most individual setups never approach. The paid tier is also the most expensive of the four at $19.99 per month.

Ferdium publishes no limit because it is community built and has no paid tier to protect. The cost moves elsewhere: support is a Discord server and a GitHub issue tracker rather than a company with a refund policy.

The practical reading is that Rambox's free plan fits wide-and-shallow setups and Wavebox's fits narrow-and-deep ones. Counting the actual services and the actual duplicate accounts before signing up takes two minutes and saves a migration.

What the paid tiers are buying

The free browser options cost nothing, so the paid tier of any of these has to beat free rather than beat the other products. Three things tend to justify it.

Extensions come first. Wavebox limits the free plan to one extension and unlocks all of them on Pro, and Rambox places extensions on the paid tier entirely. Anyone whose work depends on a password manager and a clipping tool will find the free plans confining, since the browser being replaced had both.

Sync comes second. Cloud sync of the service list and the workspace arrangement is a paid feature at Wavebox and is included in Shift's free plan. On a single machine this is worth nothing. Across a laptop and a desktop it is the difference between one setup and two setups that slowly drift apart.

Third is the account ceiling itself, which is the reason most people end up paying. The free plan works until a fourth client arrives, and at that point the choice is between a subscription and going back to tabs.

The part that browser settings cannot reach

There is one behavior these applications have that no browser configuration reproduces, and it is worth naming because it is the actual reason to install one.

To macOS, a browser is one application no matter how many windows or profiles it holds. The application switcher offers a browser, not an inbox. Reaching a specific service therefore always takes two moves: get to the browser, then find the right window or tab inside it. A separate application collapses that into one move, because the service is the thing the operating system knows about.

Links arriving from outside behave differently too. A URL handed over by a mail client or a calendar invitation carries no information about which profile it belongs to, so it opens in whichever profile is default and frequently lands on a sign-in screen. When each service has a registered home, that routing can be decided in advance rather than guessed.

Neither of these is a feature that shows up well on a comparison table, and both are what the day actually feels like.

What it costs to move

The migration is not free, and underestimating it is the common mistake.

Every service has to be signed into again inside the new application, including the two-factor step for each one. For a setup with a dozen services and duplicate accounts, that is an afternoon rather than a coffee break. Notification settings then have to be rebuilt, because the new application has its own notification permissions and the browser still holds the old ones. Until the browser's notifications are turned off, everything arrives twice.

There is also a period where the setup is split. Some sites will still be opened in the regular browser out of habit, which means sessions exist in two places and the wrong one gets used. That settles after a week or two, but it is worth starting on a quiet day rather than mid-sprint.

The shape of the finished setup is the thing to decide before starting. Grouping services by client or by project, rather than by tool type, is what makes the arrangement survive contact with real work, and that grouping model is described on Workspaces. Whether the specific services in use can be registered at all is worth checking against Supported apps first, since a service that has to be opened in a regular browser anyway undoes part of the benefit.

What to change first

Count the services that genuinely need two accounts. One service means Google multi-login and nothing installed. Two or three services from different vendors means browser profiles, which are free and already present. Only when the count is higher and the switching itself is the slow part does a separate application pay for the migration, and at that point the free tiers above are enough to test the idea before any money changes hands. The feature boundary for this kind of tool is set out on Features, and SpaceDeck publishes its own terms alongside the ones listed here.