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Prepaid · pay per MB

Prepaid eSIM, pay as you go

A prepaid eSIM is travel data you fund with credit instead of a contract, a monthly plan or a fixed gigabyte bundle. Silent eSIM bills per megabyte at a published per-country rate in 200+ countries — one USD balance that never expires, hotspot included, no KYC and no email.

How the billing actually works

  1. 1

    Load a USD balance

    From $5, plus a one-time $5 eSIM setup fee on your first order. What you pay is what lands on the eSIM — no bonus-credit games, no rounding.

  2. 2

    Install the eSIM

    One QR code. There is nothing to configure: no country to choose, no bundle size, no duration, no plan name.

  3. 3

    Use data anywhere

    The eSIM attaches to a local network in whichever of the 200+ countries you're in. Hotspot is enabled, so a laptop can share the same balance.

  4. 4

    Get metered per megabyte

    The network reports usage roughly every ten minutes and deducts it from your balance at that country's published per-GB rate.

  5. 5

    Top up when you want

    Any amount, any time, from any browser. It goes onto the same eSIM — you never reinstall and never get a new QR code.

Every country we cover has its own per-GB price, and all of them are on one page. You can see the live per-GB rate for all 200+ countries before you spend a cent — that list is the whole pricing model, not a summary of it.

The bundle model's real flaw: you have to guess

Every bundle eSIM opens with the same question — how many gigabytes will you use? That's a forecast, and you're asked to make it before you know whether the hotel Wi-Fi works, whether you'll navigate on foot all day, whether you'll tether a laptop in an airport, or whether one video call home will run for an hour.

There are two ways to be wrong and both cost you money:

  • Guess too low and you're buying data again mid-trip — normally a small emergency package, normally at a worse per-GB price than the one you already bought, normally while standing somewhere with one bar of signal.
  • Guess too high and the surplus expires with the validity window. You paid for it. You simply don't get to keep it. That is the whole reason a prepaid balance that never expires beats a bundle with a clock — see the section below.

Per-megabyte billing deletes the question. There is nothing to forecast, because there is nothing to size.

The same trip, two ways

The figures below use a hypothetical $2.00/GB so the arithmetic is easy to follow. Look up the real published rate for your destination before you travel — some countries are well under it, some are above.

 Light userHeavy user
Data actually used1.2GB over 10 days11GB over three weeks
Pay-as-you-go at $2.00/GB$2.40$22.00
Smallest bundle that fitsA 5GB tier — nothing smaller is usually soldA 10GB tier, then an emergency top-up
Data paid for and lost3.8GB expires unusedNone, but you ran dry before the trip ended
After the tripUnspent credit stays on the eSIMUnspent credit stays on the eSIM

Notice that the heavy user isn't punished either. Topping up mid-trip costs the same per gigabyte as the first dollar you loaded — there is no premium for being wrong about your own appetite, because there was never an estimate to be wrong about.

Bundle vs balance

 Bundle eSIMSilent eSIM balance
What you buyA fixed number of gigabytesUS dollars of credit
What you have to predictYour data use, before you travelNothing
If you use less than you boughtThe surplus expiresIt stays on the eSIM as credit
If you use moreBuy again, often at a worse rateTop up at the same published rate
Crossing a borderFrequently a second bundleSame balance, that country's rate
Where the price is publishedPer bundle, per regionPer country, before you buy
Hotspot / tetheringVaries by planIncluded on every plan

What a prepaid eSIM is — and how it differs from a monthly plan

A prepaid eSIM is paid for before you use it. There is no contract to sign, no monthly fee, and nothing that renews on its own. You load credit, the eSIM draws on that credit while data is moving, and when you stop travelling the cost stops with you. A subscription or monthly-plan eSIM works the other way round: it bills every cycle whether you left home or not, and keeps billing until you remember to cancel.

The prepaid eSIM here goes one step further than most. Instead of prepaying for a fixed number of gigabytes, you prepay a dollar balance, so you are never buying an allowance you have to size in advance.

 Prepaid eSIM (Silent eSIM)Subscription / monthly eSIM
ContractNone — you buy credit and stop whenever you likeRolling or fixed term
Monthly feeNone. A month with no travel costs $0Charged whether you travel or not
Auto-renewalNever. Nothing recharges your cardRenews until you cancel
Topping upOnly when you want more dataFixed allowance each cycle
AccountNo sign-up, no email, no KYCAccount and payment method on file

A prepaid eSIM balance that never expires

Prepaid credit that quietly expires is the standard complaint about this product category. Ours doesn't. It's a billing model, not a promotion that gets withdrawn next quarter, and five mechanics do all the work:

  • You buy credit, not gigabytes. Your top-up lands on the eSIM as a USD balance. There is no allowance to run down and no bundle size to pick.
  • Nothing starts a clock. The balance has no activation date, no validity window and no renewal. Installing the eSIM doesn't start one either.
  • You're charged only while data is flowing. The network meters your usage and deducts it from the balance roughly every ten minutes, at the published rate for the country you're standing in.
  • At zero, data pauses — it doesn't bill. There is no overage and no surprise invoice. Add credit and the same eSIM is back online in seconds. No reinstall, no new QR code.
  • Leftovers survive the trip. Whatever you didn't spend in Lisbon is still there in Lima next February. One balance, every country.

What expires with a bundle — and what doesn't here

What happens to itBundle eSIMSilent eSIM balance
Unused dataDeleted when the validity window endsStays on the eSIM as credit
Validity windowTypically 7, 15 or 30 days from activationNone — there is no window
A trip that gets postponedThe clock may already be runningNothing changes; the credit is untouched
Running out mid-tripBuy another bundle at whatever it costs that dayTop up any amount at the same per-GB rate
Crossing into a second countryOften a second bundleSame balance, that country's rate
Six months laterStart again from zeroBalance is exactly where you left it

The honest limits

  • The $5 eSIM setup fee is one-time and charged on your first order only. Once the eSIM has been provisioned, that fee isn't refundable.
  • Country rates can change. The balance doesn't expire, but what a gigabyte costs in a given country is whatever the rates page says on the day you use it.
  • Unused balance is store credit. It never expires and you can spend it on any future trip, but it isn't paid back to a card or a crypto wallet.
  • Your activation QR is single-use. Once it's installed on a phone it stays with that phone — moving to a new device needs a re-issue from support.

How this pay-as-you-go eSIM compares

Search for “pay as you go eSIM” and you will see Rivio, Zwitchy, Yesim Pay & Fly, Jetogo and sometimes eSIM.net or Roamless FLEX. Those are real PAYG products. They are not the same product. The useful split is whether leftover credit actually never expires, whether per-GB rates are public before checkout, and whether you need an account, an ID check or a card on file.

Silent eSIM is one never-expires dollar balance, billed at the published per-GB rate, with no email and no KYC — the same anonymous eSIM checkout as the rest of the site, paid by card or crypto. Figures below are read from each brand’s public site and terms as of September 2026. They change; the outbound links are the source of record. We do not invent competitor prices. If you already know you want this model, start a Silent eSIM from $5 plus the one-time $5 setup fee.

Comparison of pay-as-you-go eSIM products: Silent eSIM, Rivio, Zwitchy, Yesim and Jetogo
Compared onSilent eSIMRivioZwitchyYesimJetogo
Never-expires balanceTrue USD balance with no validity window. Nothing to renew to keep leftover credit.Account balance is marketed as never expiring; unused credit rolls to the next trip.PAYG credit never expires and carries between countries and trips, per their PAYG page.Pay & Fly Ycoins balance never expires. They also sell time-limited country and day-pass plans.PAYG credit has no expiry. They also sell monthly Solo and Premium plans with rollover windows.
What you buyPay-as-you-go USD credit, billed per MB at the country’s published rate.PAYG balance topped up in the app, billed per MB at the destination per-GB rate.PAYG credit from $10, billed per MB. Data stops at $0; optional auto top-up.Ycoins wallet billed per MB on Pay & Fly. App and account required to activate.PAYG credit from $5 ($5 / $10 / $25 / $50), deducted at country-specific rates.
Published per-GB ratesFull public rates page for 200+ countries, visible before you buy.Example country rates published; they say the live list is in the app and destinations pages.Indicative country rates on the PAYG page; they say the live rate is set by the attached network and shown in the account.Rates depend on country; their help pages send you to the Pay & Fly / International eSIM view in the app.Country-specific rates listed on their countries and plan pages; they say the app shows exact rates.
KYC / emailNo KYC, no email, no sign-up.Account required. Terms ask for name, address, phone and email. Privacy policy describes eKYC (photo ID / selfie) as data they may process.Guest checkout is advertised. Email is used for receipts. No passport KYC found on their public PAYG pages.Sign-up / app account required. No passport KYC found on official Pay & Fly pages.Google or Apple account plus billing details. No passport KYC found on their public FAQ.
PaymentCard (capped $200 per transaction) or crypto — 300+ coins via Cryptomus, including Bitcoin, Lightning and USDT.Visa, Mastercard, Amex, Apple Pay and Google Pay via Stripe. No crypto listed on official pages we checked.Card. Auto top-up holds the card with their payment provider. No crypto listed on official pages we checked.Cards, PayPal, Apple Pay, Google Pay, Binance Pay and other cryptocurrency options, per their payments help.Visa, Mastercard, Amex, Apple Pay and Google Pay. No crypto listed on their FAQ.
Countries200+150+ (their claim)180+ / 183 (their PAYG page)Pay & Fly: 170+130+ (their PAYG and FAQ pages)
HotspotIncluded on every plan.Supported via the phone’s personal hotspot, per their eSIM guide.Tethering is documented in their travel-eSIM guides.Hotspot mode enabled by default; no extra fee, per their product pages.All plans support hotspot and tethering, per their FAQ.

What you pay, in full

  • $5 one-time eSIM setup fee, charged on your first order only.
  • From $5 of credit to start. Credit is one-for-one — pay $20 and $20 lands on the eSIM.
  • Data from $1.50/GB, with every country's rate published in advance rather than discovered on a bill.
  • No daily fee, no monthly fee, no per-device fee. Hotspot costs nothing extra.
  • No overage. When the balance reaches $0 data pauses instead of billing you.
  • Card payments are capped at $200 per transaction; crypto payments have no cap.

Frequently asked questions

What is a prepaid eSIM?

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A prepaid eSIM is travel data you pay for up front, with no contract and no monthly bill. You load credit, the eSIM draws on it while you use data, and nothing is charged when you don't. With Silent eSIM the prepaid credit is held in US dollars rather than as a fixed gigabyte allowance, and it has no expiry date.

How is a prepaid eSIM different from a monthly plan?

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A monthly or subscription eSIM bills you every cycle whether you travel or not, renews automatically, and usually needs an account with a card on file. A prepaid eSIM has no term, no recurring fee and no auto-renewal: you top up when you need data and stop the moment you don't.

Does my prepaid eSIM credit expire?

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No. The balance sits on the eSIM until you spend it. There is no 7, 15 or 30-day validity window, no yearly top-up needed to keep it alive, and nothing to renew. Credit left over from one trip is still there for the next one.

What is a pay as you go eSIM?

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A pay-as-you-go eSIM — also written PAYG — means you hold a USD balance instead of a data bundle. The network measures the megabytes you actually move and deducts the cost from that balance at the published rate for the country you're in. Nothing is charged when you aren't using data.

How often is my usage billed?

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Usage is reported and deducted roughly every ten minutes while data is flowing, so the balance on your account page tracks close to real time rather than arriving as a bill weeks later.

Is pay-as-you-go cheaper than buying a bundle?

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It depends on the destination and how much data you move, and we won't pretend otherwise. What it removes is waste: you pay only for the gigabytes that actually transferred, and anything you don't spend stays on the eSIM instead of expiring. Check your country's per-GB rate against the bundle you were about to buy.

What happens when my balance reaches zero?

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Data pauses. There is no overage charge and no bill to settle. Top up from any browser and the same eSIM reconnects within seconds — no reinstall, no new QR code.

Can I stop the eSIM using data without deleting it?

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Yes. Your account page has a pause control for each eSIM, so you can stop it drawing data while keeping the profile installed and the balance intact.

Is there a minimum top-up?

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The minimum is $5. Your first order also carries the one-time $5 eSIM setup fee, so a first purchase starts at $10 in total and $5 of that is spendable credit.

Do I need KYC or an email to buy a pay-as-you-go eSIM?

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Not with Silent eSIM. There is no ID check, no account and no email required. Several PAYG competitors ask you to create an app account, sign in with Google or Apple, or leave a card on file. That is a product difference, not a legal requirement of pay-as-you-go billing.

How does Silent eSIM compare with Rivio, Zwitchy, Yesim and Jetogo?

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All four sell a pay-as-you-go balance rather than only fixed bundles. Rivio and Zwitchy market never-expires credit (Rivio via an app account; Zwitchy from a $10 load). Yesim’s Pay & Fly Ycoins never expire, but they also sell time-limited plans. Jetogo’s PAYG credit never expires; they also sell monthly Solo/Premium. Silent eSIM is one USD balance, a public per-country rates page, no KYC and no email, with card or 300+ cryptos. We do not quote their prices here — they move. Policies change; the outbound links on this page are the source of record.

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