Buy a virtual number on SMS Duo when you want a private line for SMS codes. The number is assigned to your account, not posted in the public inbox. You pay for the number. While it is still inside its paid validity, Receive more on that number is free.
Renewal is separate and paid. The length is not the same for every country, and a remembered length is not a promise. The renewal screen shows whether that number can be renewed, for how long, and at what price. After it completes, the expiry on the order is the one that counts. Stock and prices stay in the shop.
Buy a Number →| Item | Details |
|---|---|
| US virtual +1 | $2 / 1 month |
| US physical +1 | $12 / 1 month |
| Hong Kong +852 | $6 / 3 months |
| UK +44 | $7.20 / 3 months |
| Indonesia +62 | $6 / 3 months |
| Australia +61 | $30 / 3 months |
| Canada +1 | No online renewal |
Prices and stock come from our live store API (collected 2026-11-06) and change with suppliers; the store price at checkout is final.
A dedicated number. Free receiving while it is valid. Paid renewal when you want to keep it.
People searching for a long-term virtual number, or for a place to buy a virtual number, usually want the same line for a later login. On SMS Duo that is the private number in your account. The public inbox is a different product: those numbers are shared, and anyone can read them.
The purchase dialog shows the price and the validity choices before you pay. The expiry written on the finished order is the one that counts. While that validity has not ended, Receive more is free. It lengthens the current receive window when that window is nearly over or has ended. It does not move the number's expiry.
To keep the number past that expiry, use paid renewal. The quote is shown before any charge. Canadian numbers do not support ordinary online renewal. Other countries renew only when that number's quote offers it. If renewal is unavailable, you are not charged. A code on the dashboard does not mean the other app accepted the number. Open the shop for current stock. This page does not publish inventory.
Use the existing shop. Confirm price and validity there.
Register in the web app.
Use the payment methods shown in the app.
Pick an app and a country that are listed. For Hong Kong, the Hong Kong page opens that region.
The purchase dialog shows both before you pay. The expiry on the finished order is the one that counts.
Enter the number in the app. Receive more is free while the number is valid. Renewal is the paid step that extends the expiry, and only when the quote offers it.
Open Buy Number, pick the app and country that are listed, and confirm the price before you pay.
Buy a Number →