The Stack browser: what the free tier covers

Pricing questions about Stack usually come down to one thing: whether the free tier is a real working tier or a demo that runs out in a week. The vendor publishes the answer on a single page, and the numbers are specific enough to decide with. Starter costs nothing and is described as free forever. The paid tier costs fifteen dollars a month. A lifetime license exists at a heavily reduced price and is capped at a fixed number of units. What that page does not do is explain which of the free limits is the one that ends up mattering, which is the part worth working out before spending anything.

The line that decides most cases is not the price. It is the count of Flows, and the free tier includes five.

What Starter includes, line by line

The published comparison lists four things under the free tier. Browsing essentials, meaning the ordinary act of using the browser is not time limited or feature crippled. Unlimited profiles. Five Flows. Three color themes.

Two of those are more generous than the category norm and two are the fence.

Unlimited profiles on a free tier is the unusual item. In most tools that keep multiple web services in one place, the number of separate identities is exactly what the paid tier sells. Here it is listed as unlimited at zero cost, which means the specific problem of two work accounts and one personal account on the same service is, on paper, solvable without paying. Anyone whose entire reason for looking at this category is account separation should test that claim first, because if it holds, the free tier covers the requirement.

Themes are cosmetic. Three versus eleven changes how the arrangement looks, not what it can hold. It is reasonable to ignore that row entirely when deciding, unless color is the mechanism being used to tell one context from another at a glance, in which case three still allows three distinct contexts to be visually distinct.

The limit that binds first is five Flows

A Flow is the named container that holds a set of cards. The vendor's own illustration of the concept on the pricing page shows six of them: work-work, personal, study, news, shopping, and a trip. That illustration is itself the clearest statement of the problem, because the free tier allows five.

Work this through with a realistic setup. One Flow for the main job. One for a side project or a second client. One for personal accounts and errands. One for reading and research. That is four, and the fifth is spoken for the moment a second client appears, a course starts, or a trip gets planned. The free tier is not stingy, but it is sized for a single working context plus personal life, and it stops at the point where a freelancer with three clients would want to separate them.

There are two ways to live inside five. One is to treat Flows as durable categories rather than per project containers, so clients share a single work Flow and separation happens through profiles and cards instead. The other is to accept that Flows expire, archiving and rebuilding them as engagements end. Both are workable. Neither is obvious until the ceiling is hit, which is why it is better to map the intended arrangement onto five slots before installing anything.

The three published prices

Tier	Price	Flows	Themes
Starter	Free forever	5	3
PRO Subscription	$15 monthly, or $144 per year	Unlimited	11
PRO Lifetime	$199, listed against $864	Unlimited	11

The annual option works out to twelve dollars a month, so paying yearly saves thirty six dollars over twelve monthly payments. The lifetime license at $199 is equivalent to about thirteen months at the monthly rate, or about seventeen months at the annual rate. Those are the only comparisons that matter arithmetically: after roughly a year and a half of continuous use, the lifetime license is the cheaper of the two, and before that it is not.

The lifetime tier carries items the subscription does not. Two exclusive cursors. A license linked to a non fungible token. Stackers status and perks. Access to something called the Stacker's Share program. It is also explicitly limited: the page shows a counter, and at the time of checking it read 993 sold out of 4242 licenses. The vendor states that once the lifetime licenses are gone, the regular recurring subscription becomes the standing offer at $144 a year.

Live collaboration appears in the paid feature list with the words coming soon attached, on both the subscription and lifetime rows. That is worth reading carefully. It is listed as a reason to pay, and it is simultaneously marked as not yet shipped.

How to test the free limits in one evening

The whole pricing question can be settled empirically in about an hour, and doing that before reading any more comparisons saves a great deal of deliberation.

Start by creating five Flows and naming them after the contexts that actually exist: the main job, the second client, personal, reading, and whatever the fifth one turns out to be. The act of naming them is the test. If the fifth slot fills immediately and a sixth context is already obvious, the free tier will not hold and the only remaining question is which paid shape to choose. If naming five is difficult and one stays empty, the ceiling is theoretical.

Then test the profile claim, since that is the item with the most value attached to it. Sign in to the same service under two profiles and leave both open. Check that neither session displaces the other, check where each profile puts downloaded files, and check whether a notification arriving from one of them carries anything that identifies the account. Unlimited profiles on a free tier is only worth something if those three behaviors hold.

Finally, count themes against contexts. Three colors distinguish three things. If the plan was to color code six contexts, that is a real difference between the tiers rather than a cosmetic one, and it belongs in the decision.

An hour spent on those three checks produces a yes or no answer. Reading feature lists produces a maybe.

What the money buys at this stage

Two things are being purchased at once, and separating them makes the decision cleaner.

The first is capability: unlimited Flows and eleven themes instead of five and three. That is a straightforward exchange and it is easy to value, because either five Flows is enough or it is not.

The second is a position. The vendor is candid that lifetime license revenue is being used to fund development, stating on the same page that the money is largely spent on shipping the first version of live collaboration, and listing two reasons for selling lifetime licenses at all: raising funds from users, and growing a committed community. The product is in closed beta, and purchasing a lifetime license is also one of the documented routes to early access.

So a lifetime purchase is partly a software licence and partly a bet on a roadmap. That framing is not a criticism. It is how a large part of the independent software market now works, and plenty of those bets pay off. It does change the question a buyer should ask. The question is not whether $199 is good value for a browser. It is whether $199 is an acceptable amount to place on a product finishing what it has published, given that the sum is roughly seventeen months of the annual plan.

What the counter means for timing

The lifetime tier is capped, and the page displays how much of the cap is gone. At the time of checking, the counter read 993 sold out of 4242. That creates an obvious pressure to decide quickly, and it is worth being deliberate about how much weight to give it.

Two facts sit on either side. On one side, the vendor states that once the lifetime licences are sold out, the recurring subscription at $144 a year becomes the standing offer, so the reduced one time price is genuinely a limited window rather than a permanent option. On the other side, the counter has a long way to run, and a limited run that is under a quarter sold is not the same as one about to close.

The useful way to read a counter like this is as information about the company rather than as a deadline. A limited lifetime run is a funding instrument, described as such on the same page, and its progress indicates how much of that funding has been raised. It does not indicate how quickly the remaining licences will move.

Anyone tempted to buy because of the counter should apply the same arithmetic as before. A licence bought under time pressure still costs seventeen months of the annual plan, and the break even point does not move because the sale is limited.

The refund policy has two paths

Most of the category offers a plain money back window, and the standard path here matches: a refund can be requested within fourteen days of purchase, and refunds are processed within five business days of the request.

The lifetime licence works differently because of the token attached to it. The published policy states that where the purchase included an associated NFT, qualifying for a refund requires listing that NFT on OpenSea first. If it remains unsold thirty days after listing, the company buys it back at the original purchase price, expressed in dollars.

That is not a hidden clause, it is written plainly on the pricing page, but it is a materially different thing from a fourteen day refund. It means the exit from a lifetime purchase involves a marketplace listing and a thirty day wait, and it means anyone uncomfortable with holding or listing a token should treat the subscription as the only comfortable paid path. Reading the exact wording before purchase is the cheapest possible precaution.

Where this sits in the category

Pricing in this category takes three shapes, and knowing which shape a product uses says more than the headline number.

Per user monthly subscriptions are the most common and the easiest to leave. Annual plans discount that in exchange for commitment. Lifetime deals convert a recurring cost into a single payment and transfer the risk to the buyer, because the value depends entirely on how long the product keeps running. Stack publishes all three, which is unusual, and prices the lifetime option at a level that only beats the annual plan after about a year and a half.

Comparing against alternatives means comparing total annual cost against the specific limit each product enforces on the free tier, since that limit is what forces the upgrade. Some products cap the number of services, some cap the number of accounts per service, and this one caps the number of containers while leaving accounts unlimited. A side by side view of how one subscription based option in this category structures its tiers makes the pattern visible quickly, and the plan structure of a per app workspace tool gives a second reference point for what a comparable annual figure looks like.

One more practical note on cost that does not appear in any price table. A closed beta with no import capability means the migration cost is paid in time rather than money, and time spent rebuilding a working setup is the larger number for most readers.

What to decide first

Before paying anything, write down the Flows an ideal setup would need and count them. If the number is five or fewer, the free tier is the whole answer and no decision about subscriptions is required yet. If the number is higher, decide between the monthly plan and the lifetime licence purely on the seventeen month arithmetic and comfort with the token based refund path, then check what a browser that gives every service a window of its own does about the same limits before committing.