Free eSIM reseller platforms aren't free

The most honest dishonest claim in the industry

Search for a free eSIM reseller platform and the first page of results is almost entirely vendors telling you the platform is free. Zero monthly fee, zero setup fee, zero revenue share. Every one of those statements is usually true, and together they still describe a business that charges you money on every order you ever process.

This is not an accusation of lying. It is a description of where a fee can hide. A platform has to make money somewhere, and there are only two places it can come from: a number on an invoice, or a number inside the price you pay per eSIM. The first one you can see. The second one you cannot, and that is the entire subject of this post.

Read that sentence twice. It is not a promise that there is no fee. It is a promise about where the fee is. They set the wholesale cost, you buy exclusively through them, and there is no second supplier to compare the number against — so the fee did not disappear. It moved somewhere you are not allowed to measure.

Three business models, not thirty competitors

The platforms in this market look like a long list until you sort them by who decides what you pay per eSIM. Then there are three, and which one you are dealing with determines everything else about your economics.

A wholesaler is a legitimate and often correct choice — more on that at the end. The free platform is the same business as the wholesaler with the subscription line deleted and the difference folded into the per-order price. An orchestrator is the only one of the three where the cost of goods is a number you negotiated and can therefore audit.

A quick test that cuts through all the marketing: ask whether you can buy the same eSIM somewhere else. If the answer is no, the platform sets your cost of goods, whatever it charges per month.

Where the fee actually lives

Free platforms are unusually willing to publish their numbers, which is useful, because it lets us do the arithmetic with their figures instead of ours.

Seventy cents for a 1GB seven-day plan. Now ask the question the page does not answer: what did that plan cost them? Nobody outside the company knows. It might be sixty-five cents, leaving five cents of margin. It might be forty cents, leaving thirty. Both are ordinary numbers for a business, and you have no way to tell which one you are living in.

Why this matters more as you grow

A subscription is a fixed cost. Sell twice as much and it becomes half the burden per order. An embedded per-order markup is a variable cost that scales exactly with your success — sell twice as much and you pay exactly twice as much, forever, with no volume at which it stops.

That is the real difference between the two pricing models, and it is why the free one gets more expensive precisely as your business starts working.

The break-even markup, in one line of arithmetic

Here is the calculation that settles it, and it needs no information the other platform is hiding. You do not need to know their markup. You only need to know what markup would have to be true for the free platform to be the cheaper option.

Break-even hidden markup = your flat monthly fee ÷ your monthly orders. Above that number per eSIM, the “free” platform costs you more than the subscription does.

Run it against a flat fee of $99 a month, which is what an Esimbit Starter subscription costs at the time of writing:

Read the thousand-orders row carefully. If the platform selling you a seventy-cent eSIM is making more than ten cents on it — a fourteen percent margin, which would be a thin margin for any distributor — you are paying more than a $99 subscription would cost you. And unlike the subscription, you will never see the number, never receive an invoice for it, and never be able to negotiate it down.

At a hundred orders a month the free platform genuinely may be cheaper, and this post is not going to pretend otherwise. The break-even markup there is ninety-nine cents on a seventy-cent plan, which no distributor is charging. Low volume is exactly where free platforms earn their reputation.

How to audit your own cost per eSIM

If you already sell eSIMs, you can find out roughly where you stand this afternoon. None of this requires leaving your current platform.

1. Pull your last full month of orders and count them. That is the denominator in the break-even calculation above.
2. Pick your single highest-volume package — one destination, one data size, one duration — and write down exactly what your platform charged you for it.
3. Open a provider account of your own with Airalo Partners, Maya or a comparable supplier, and look up the partner rate for the same package. Opening the account costs nothing.
4. Subtract. The difference is your platform’s embedded markup on that package, and multiplying it by your monthly order count gives you the annualised figure nobody has ever put on an invoice.
5. Compare that number against the flat subscription you would pay to run the same volume on your own account.

Two honest caveats about step three. A first-time partner rate is not the best rate in the market, and it will improve as your volume does — so the gap you measure today is the smallest gap you will ever measure. And some suppliers gate their published rates behind a signed agreement, in which case the number takes a week rather than an afternoon.

Do the arithmetic anyway. Whatever it tells you, you will be the rare eSIM reseller who knows their own cost of goods.

• What one eSIM order actually earns you →
• How Esimbit’s pricing works →

When a free platform is the right answer

This section is here because a comparison that always concludes in favour of the writer is an advertisement, and you should discount it accordingly. There are real cases where a free eSIM reseller platform is the correct decision, and they are not edge cases.

• You are testing whether anyone will buy at all. Paying a subscription to validate demand you have not yet proven is the wrong order to do things in.
• You sell fewer than a couple of hundred eSIMs a month and expect that to stay true. Below the break-even line, the embedded markup is genuinely the cheaper structure.
• You do not want a provider relationship. Opening an account, agreeing terms and holding a commercial relationship with a supplier is work, and if you would rather someone else did it, a wholesaler is the honest answer for you.
• eSIMs are a small add-on to a business that is really about something else, and the operational overhead matters more than the unit economics.

What none of those cases justifies is the marketing. A platform can charge inside the wholesale price and still say so plainly. The objection in this post is not to the pricing model — it is to describing it as free.

Esimbit is built the other way round: you connect your own provider account and your own payment account, you pay your negotiated rate for every eSIM, and we charge a flat monthly fee for the software with no cut of any sale and no cap on how much you sell. That is not the right shape for everyone. But you can check the arithmetic, which is the point.

• How the bring-your-own-keys model works →
• Compare plans and what each includes →