A Rambox alternative for a Mac that keeps every account signed in

People go looking for a Rambox alternative for two different reasons, and the two have almost nothing in common. One group has hit the free plan and found the feature they need sitting behind a paywall. The other group is paying already and the app still feels slow. Those are separate problems with separate fixes, and switching products only solves one of them. What follows is the free plan boundary, the real cost of the main rivals as of September 2026, and a way to decide that does not involve reading five feature matrices.

What the free plan actually stops at

Rambox Basic is generous in one specific way and strict in another, and the strict part is where most people get stuck. Basic has no limit on how many apps sit in the sidebar. Gmail, Slack, Notion, an internal dashboard, a client portal: stack all of them and pay nothing. Basic also includes notifications, focus mode, quick search, keyboard shortcuts, a spell checker, and hibernation.

The wall is elsewhere. Basic allows two instances per app, but not two accounts. Instance means the same service appearing twice in the sidebar. Session management and multi-login, which are what actually separate the two into different accounts, are Pro features. So a person who installs Rambox to run a work Gmail next to a personal Gmail gets two panels showing the same inbox. It is not a bug and no amount of digging through settings will find a toggle for it. It is the price list working as written.

Two other Basic limits matter more than they look. Custom web apps, meaning any service added by URL because it is not in the catalog, are capped at two on Basic and unlimited on Pro. Anyone with in-house tools hits that fast. Active sessions are capped at one on Basic and three on Pro, which is the limit that bites when a laptop and a desktop are both in use.

Pro costs 7 dollars a month, or 70 dollars a year against 84 dollars for twelve monthly payments. Every new account starts with a 30-day Pro trial and drops back to Basic when it ends, with no card required to start. Teams pricing starts at 14 dollars per user per month with a five user minimum, and adds SAML, Active Directory, centralized billing, preinstalled apps, and custom branding.

Slow is three different problems

"It feels heavy" gets used for three unrelated symptoms. Switching products fixes one of them and does nothing for the other two, which is why some migrations end in disappointment.

The first is memory. Every tool in this category runs each service in its own renderer process. Ten open services cost roughly what ten browser tabs cost. On a Mac with 8 GB of RAM and a dozen services loaded, no competitor will produce a different result, because the constraint is the machine.

The second is wake time. Hibernation unloads idle services to reclaim memory, and reloading one takes a few seconds. The fix is configuration, not migration: leave chat out of hibernation and let dashboards and reference tools sleep. Notifications from a hibernated service arrive in a batch on wake, which is fine for a wiki and wrong for a support queue.

The third is switching itself, and this one is structural. Forty tabs became twenty sidebar rows. The density improved and the act of scanning a list with the eyes did not. No setting fixes that, because it is a consequence of how the window is laid out. If this is the actual complaint, the shortlist should be built around how a service gets summoned, not around how many services fit.

Diagnose before shopping. Memory sends the problem to Activity Monitor, wake time sends it to the hibernation settings, and only the third one justifies a move.

What the alternatives cost in 2026

Prices below come from each vendor's own pricing page in September 2026 and move without notice, so check before paying.

Product	Free plan	Paid
Rambox	Unlimited apps, 2 instances per app, 2 custom apps	7 USD per month, 70 USD per year
Wavebox	2 groups, 2 apps per group, 1 extension	8.33 USD per month billed annually
Shift	5 Spaces, 10 apps per Space	199.99 USD per year, 19.99 USD per month
Ferdium	Everything. Open source, no paid tier	Nothing to pay
Franz	3 services, 1 workspace	60 USD per year, 120 USD for the top tier

The table exposes the design choices. Rambox opens up quantity and charges for separation. Wavebox charges for quantity, with a free plan tight enough that it reads as a demo. Shift sits between the two and asks 199.99 dollars a year, several times what the rest charge. Franz starts narrower than any of them at three services, then runs 60 dollars a year for unlimited services and 120 dollars a year for the tier with hosted AI, plus a one-time lifetime license currently discounted to 199 dollars from 239 dollars.

Ferdium is the outlier: Apache 2.0, community maintained, no billing at all. Version 7.2.3 shipped on 7 September 2026, so it is alive. It is also a project without a legal entity, which is why its macOS builds are signed under a maintainer's personal certificate rather than an organization name, and why roughly 748 open issues sit in its tracker. Free and supported are different promises. The Ferdium comparison covers where that trade lands, and Rambox, Wavebox, and Shift each have their own breakdown.

The thing that actually differs: where sessions live

Underneath the pricing, these products differ on one axis that explains most of their behavior. A login lives in cookies and site storage. Share one storage container across two panels and the site sees one visitor, no matter how many panels exist. That is the whole reason two Rambox Basic instances show one inbox.

Browsers solve it at the window level. A Chrome profile keeps bookmarks, history, passwords, and cookies apart, and costs nothing, which makes two profiles a legitimate answer for a person who needs exactly two accounts and nothing else. The weakness is not isolation, it is retrieval: macOS treats every profile window as one application, so Command and Tab lands on Chrome rather than on the work Chrome.

App aggregation browsers push the boundary down to the service. Each app gets its own cookie container, so three Gmail accounts can be signed in simultaneously without knowing about each other, and grouping those containers into task-sized sets is what the workspaces page describes. Where the boundary sits determines what is possible, and every other difference follows from it. The full behavior list lives on the features page, and the catalog of services that work out of the box is on the supported apps page.

Migration costs that nobody mentions

Three things reliably stall a move after the decision has been made.

Service lists do not transfer. No product in this category imports another's configuration. Twenty services means twenty manual additions, each with its own sign-in. Budget an hour, not five minutes.

Sync location changes hands. Rambox syncs settings and the service list through its own cloud, tied to the account created at install. Ferdium runs anonymously with data staying local, or optionally through a Ferdium account. Some products sync through a personal iCloud or Google Drive folder instead. These are meaningfully different privacy postures and the time to pick one is at install, not after two years of configuration exist.

Links from outside still open in the default browser. Mail, calendar invitations, and chat messages hand URLs to whatever macOS considers the default, and macOS allows exactly one default with no rule for sending a given link to a given account. That constraint applies to every product here. Some route recognized links to the matching service internally, which removes most of the pain, so anyone who clicks links all day should test that specifically during a trial.

One more shared gap: notifications identify the service but not the account. With two Slack workspaces running, the notification says Slack and stops there.

How to run a trial that actually decides

Most trials fail because they are run on a clean setup. Four services get added, everything feels fast, and the real workload never appears. Rambox gives 30 days of Pro, Wavebox gives seven, and Shift and Ferdium have free tiers that run indefinitely, so there is enough room to test properly in every case.

Load the real list on day one. All twenty services, all the duplicate accounts, the awkward internal tool that only works in one browser. A tool that handles four services gracefully can still fall over at twenty, and the sidebar that looked tidy in a screenshot becomes a scroll.

Then check four specific behaviors rather than reading the feature list. Sign into the same service twice with different accounts and confirm both stay signed in after a restart. Click a link from an email and see which session receives it. Let the machine sleep overnight and count how long the first switch takes in the morning. Put the laptop and the desktop on the same account and see whether the session cap interferes.

Finally, watch memory with Activity Monitor at the end of a normal working day rather than ten minutes after launch. Hibernation makes the early numbers look good, and the number that matters is the one after every service has been touched at least once. A product that sits at 2 GB in the morning and 6 GB at five in the afternoon is behaving normally for this category, and a product that does not hibernate at all will show it here.

Pick by switch count, not by feature list

Counting daily switches predicts the right answer better than comparing feature tables.

Under ten switches a day, Rambox Basic or a second Chrome profile covers it, and paying is buying capacity that goes unused. Between ten and forty, a sidebar tool earns its place and the only real question is how many duplicate accounts exist. Zero duplicates means the free tier holds. Two or more means the 70 dollars a year is not an upgrade, it is the product.

Above forty switches a day the diagnosis changes. The bottleneck is retrieval, not isolation, and a higher plan does not move it, because a list stays a list. In that range the questions worth asking are whether a service can be summoned by keystroke instead of found by eye, whether zoom and mute are remembered per app, and whether a link from Slack opens in the Slack session. The pricing page shows what those cost, and the FAQ answers the specifics.

What to change first

Spend ten minutes counting two numbers before touching any download page: switches per day, and duplicate accounts. If duplicates are the problem, the fix is a paid session feature and the only decision left is which vendor's price is acceptable. If switching is the problem, look at tools where each app holds its own container and its own shell, which is what the built-in terminal page on SpaceDeck describes, and start the trial with the twenty services already in use rather than a clean test setup.