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Is my data safe in the cloud? Straight answers to the questions shop owners ask

Being online is what makes PosMasr Online easy: no server to look after, no backup to remember — one is taken every day — and the shop on your phone from anywhere. But your sales, your credit book and your supplier prices are the shop's memory, and putting them “somewhere on the internet” is a fair thing to worry about. This article takes the worries one by one and answers them with what PosMasr Online actually does — where the data lives, who can see it, what happens when a PC dies or is stolen, how you take everything and leave — and it says plainly where the desktop edition, with your records kept on your own PC, is the better fit.

A padlock, a shield, a map of Europe and a calendar of daily copies under a cloud

The questions owners really ask

When we show PosMasr Online to a shop owner, the questions are rarely about technology. They sound like this:

  • “Who can see my numbers?” You, and the accounts you create — each with the rights you give. When our support has to look inside to help you, it is read-only, 15 minutes at a time, and written in your activity log. Details below.
  • “What if you close?” Honestly, no company can promise to live forever, and we will not pretend to. What we can give you is your data in your own hands, any day: a full download on every plan, a weekly automatic copy, and a desktop backup that the one-time edition restores. Details below.
  • “What if my PC dies?” You lose a PC, not your history. Pair a new one with a code and carry on. The comparison below.
  • “What if the internet company cuts the line?” The till keeps selling from its copy on the PC and syncs when the line is back. That has its own article.
  • “What if someone gets into my e-mail?” Switch on two-step verification, and a stolen mailbox alone does not open the shop. How, below.
  • “If I stop paying, is my data held hostage?” No. Selling stops after the grace period, but reading and exporting keep working. The timeline below.
  • “Is my card stored with you?” No. If you pay by card, it is saved with the card processor, never with us. If you can't pay by card, contact us and we agree another way.

Where the data lives

  • On servers outside Egypt: Amazon Web Services in Milan, Italy (European Union). Your tills, your browser and your phone all talk to the same shop there. Accepting the Terms of service means you agree to this storage and processing outside your country; the privacy policy lists the providers that help us (such as Stripe and Paymob for payments, and Anthropic for the AI features).
  • Reached only over an encrypted connection — between the till and the servers, and between your phone and the servers.
  • A backup is taken every day, by us, on every plan. There is no USB stick to remember and no Saturday routine to skip.
  • The till keeps a copy of the shop on the PC — products, customers, cashier logins, settings — so it can sell when the line drops. That copy is exactly why a lost PC should be revoked (below).

You will not find percentages or badges here. We would rather point you to two things you can check yourself, today, in your own account: the activity log and the download.

Signing in: an e-mail code, and a second step

There is no password in PosMasr Online's browser sign-in. You type your e-mail and a 6-digit code arrives, valid 10 minutes — every time. Nothing to guess, nothing reused from another site, nothing written on a note under the till. It also means your mailbox is the key, so protect it, and for the owner and managers add the second step:

  1. Your account → Security → Two-step → Switch on.
  2. Add the account to an authenticator app on your phone (Google Authenticator, Microsoft Authenticator, Authy…): scan the QR or type the key shown.
  3. Type the app's current code to confirm.
  4. Save the eight recovery codes the page shows once — printed and kept at home, or in a password manager. Each opens the account one time if the phone is lost.
  5. From then on, after the e-mail code the sign-in asks for the app's code.

Cashiers on the till are not affected: they sign in with their till password or card as before. And if the phone and the recovery codes are lost together, support can issue a one-time sign-in code to the owner after checking the account — and that event is written in your activity log too.

Codes are typed, never forwarded. Do not send your e-mail code, or the 6-digit code that pairs a till, to anyone on WhatsApp — whoever they say they are. Whoever holds a pairing code can connect a PC to your shop for the next ten minutes.

Who can see your shop

  • Only the accounts you create. Each person has their own rights — the same fifteen switches as the desktop, with ready presets: cashier, senior cashier, stock-taker, accountant. A cashier signs in on the till only; a manager can sign in to the browser too.
  • Our support, only to help you, and only to read. When support has to look inside your shop to solve a problem, the look is read-only, 15 minutes at a time, and every such look is written in your activity log.
  • The activity log (Team → Activity log) keeps every export, import, plan change, device pairing and sign-in for 13 months. If someone downloaded your customer list, you will see who and when.

A good habit for the owner: open the activity log once a week from your phone, the way you glance at the day's sales. A pairing or a sign-in you do not recognise is worth a phone call the same day.

A lost or stolen PC

Every till is a paired device with its own identity, not a browser tab that anyone can reopen. If a till PC is stolen, lost, or sold with the shop still on it:

  1. From any phone or PC: Settings → Tills → Revoke on that till's row. It is refused from that moment — including anything still in its offline queue.
  2. To be careful, give the cashiers new till passwords, since the old PC held a copy of their logins.
  3. Pair the replacement PC with a new 6-digit code (Settings → Tills → Connect a till). Products, customers, stock and every past receipt are already there.
Revoke only a PC that is really gone. A till that is merely switched off, or waiting for the line, may still hold offline sales that have not synced yet; revoking it throws those away.

Your data is yours: export everything, and leave any time

Settings → Data → Download a copy works on every plan and in every status — even read-only, even cancelled. Pick the range of receipts and you get one file with the whole shop: settings, products, customers, suppliers, users, credit ledgers, receiving, payables, expenses, shifts, and the sales and stock of the range — in the desktop program's own backup format (“PosMasr backup 1”), the way back to the one-time edition.

  • For Excel: the products export to CSV from Products → Import and export, on every plan.
  • For your accountant: Platinum and Chain (shops or restaurants) add a CSV behind every report and the accountant feed.

The export runs in the background and the download link is valid for 24 hours. From the same page you can switch on a weekly automatic copy, so a recent copy of the whole shop reaches you without anyone remembering — the answer to “what if you close?” that does not depend on our word.

Deleting the account is on the same page. It waits 7 days, and you can cancel it with the same button during that time; then everything is erased. Export first.

If you stop paying: the exact timeline

WhenWhat happensWhat still works
The paid-until day passes7 days of grace, with a banner on every till and browserEverything, selling included
After the graceThe shop becomes read-only: no new salesReceipts, reports, products, exports and billing. Pay, and every till is back within a second
90 days after the shop went read-only, if it is still unpaidThe data is deletedNothing — export before this day

A 14-day trial that ends unpaid goes read-only at once, because nothing was paid — but nothing you entered is lost, and paying brings it back. This is the one real difference from a one-time licence, which is never switched off; we would rather you know it before you start.

Desktop on your PC vs the cloud: the risks side by side

RiskDesktop (data on your PC)PosMasr Online
The till's disk diesThe data goes with it unless you have a recent backup on a USB stick; then you restore from itYou lose a PC, not your history: pair a new one and carry on. The one exception: offline sales that had not synced yet lived on that PC only
Theft, fire or water in the shopWhatever was only on that PC goes with it; the stick at home saves youRevoke the PC from your phone; the shop is untouched on the servers
RansomwareEncrypts the data files and any USB stick left plugged inCan hit the PC, not the shop on the servers: clean or replace the PC and pair it again
A forgotten backupThe most common failure of all: the daily automatic copy stays on the same PC, the stick is on youNothing to remember: a backup is taken every day
The internet is downDoes not matter — never neededSelling continues; editing products, reports and the phone wait for the line
Someone gets into your e-mailNot relevantTwo-step verification stops a stolen mailbox from opening the shop
Who can see the dataWhoever has the manager password at the till, or copies the data folderOnly the accounts you create; support read-only, 15 minutes, logged
You stop payingNothing happens — the licence is yours and is never switched off7-day grace, then read-only; the export always works until deletion
Where your records are keptOn your own PC, and they are yoursOn our servers in Milan, over an encrypted connection

The honest reading of this table: the desktop edition keeps your records on your own PC, and some owners prefer exactly that — the records are theirs, kept in the shop, and nothing depends on the line or on us. If that is you, the one-time licence plus a real backup habit is a sound choice. If you would rather never think about backups again and see the shop from your phone, being online carries that job for you. Both are the same program, and you can move either way: desktop to cloud with the move file, cloud to desktop with Download a copy.

Quick answers

Can your support change my prices or my sales?
No. When support looks inside your shop to help, the access is read-only, 15 minutes at a time, and written in your activity log.

Does two-step verification slow the cashiers down?
No. It applies to the owner's and managers' browser sign-in. Cashiers on the till sign in with their till password or card as before.

I pressed Delete the account by mistake. Is it gone?
No. Deletion waits 30 days and can be cancelled from the same button; only after that is everything erased.

I want my records kept on my own PC.
Then the one-time desktop edition is made for you: the data lives in plain files on your PC and it never needs the internet. See the desktop prices and cloud or desktop.

Try it, and export everything on day one

Sign up, add a few products, then press Settings → Data → Download a copy and see your data leave as easily as it came in. 14 days of Platinum for your line (Retail Platinum or F&B Platinum), no card.

Start the free trial — 14 days See the online demo

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Download, pick your products from the ready catalogue, plug in the printer and start selling today — no internet needed. Want the shop on any device instead? PosMasr Online runs online.