There is no truly permanent virtual number: every virtual number belongs to a provider, and you only get to use it for a while. The closest thing is a rented number — from 12 hours up to 365 days depending on the country — that you renew while it’s active, so it stays yours for as long as you keep renewing. For lifelong accounts like your bank, keep your own SIM.
Why no virtual number is truly permanent
A virtual number belongs to a mobile operator and is managed by a provider. When you buy or rent one, you get the right to receive its SMS for a period of time — not ownership of the number. When that period ends, the number goes back to the provider and may later be given to someone else.
So when a service says “permanent”, read the details. It usually means the number stays yours for as long as you keep renewing it. That’s how our rentals work too.
Even a long rental depends on the provider and the mobile operator behind the number, so treat any promise of a number “for life” with care, and always give important accounts a backup such as an email address.
OTP number vs rented number
- OTP number: one verification for one app. It’s the cheapest option, and the number is released right after, so you can’t receive codes on it later.
- Rented number: yours for the whole term — 12 hours, 1, 7, 30, 180 or 365 days, depending on the country. It receives SMS from any app during the rental, and you can renew it while it’s active.
How to keep a rented number as long as possible
- Pick the longest term that suits the account. Long terms are available in some countries only.
- Note the end date shown in your panel.
- Renew before it ends — renewal is only possible while the number is still active.
- If you decide to stop, first move your accounts to another number, or make sure each one has an email and two-step verification.
Risks to know before you rely on a virtual number
- The number may have been used before. Numbers are recycled, so an app may already have an account on it, or you may receive messages meant for an earlier user.
- A lapsed rental may be gone for good. Once the number returns to the provider, someone else can get it — and could receive codes for accounts still linked to it.
- Banks and e-wallets generally don’t accept virtual numbers, and you shouldn’t use one for them anyway. Money accounts need a SIM registered to you.
- Apps can change their rules. An app may ask you to verify again, or stop accepting a type of number.
Which accounts suit a rented number?
A rented number fits accounts that will ask for codes again over weeks or months, for example:
- A WhatsApp Business number for a shop or a service.
- A marketplace seller account that asks for codes on new devices.
- Login codes for a work tool or a test environment.
- A local number while you live or study abroad for a few months.
OTP number, rental or your own SIM: a quick guide
- Signing up once and securing the account with an email and two-step verification: an OTP number is enough.
- An account that will ask for codes again over weeks or months: a rented number, renewed while it’s active.
- Banking, e-wallets, government services and your main accounts: your own SIM, registered to you.
Protect accounts on any temporary number
Whatever number you use, give each account a backup: an email address you control and two-step verification. Then losing the number is an inconvenience, not a lost account. For WhatsApp, how to verify WhatsApp with a virtual number walks you through the PIN and email setup.
Frequently asked questions
Can I buy a virtual number forever?
Not really. You can rent one for up to 365 days in some countries and renew it while it’s active — it stays yours as long as you keep renewing.
What happens if I forget to renew?
The number goes back to the provider when the rental ends, and you may not be able to get it back. Renew before the end date shown in your panel.
Does a rented number receive SMS from every app?
Yes. Every SMS sent to the number during the rental appears in your panel, whichever app sent it.
Can a rented number receive calls?
No. Rented numbers receive SMS only.
Can I use a rented number for my bank?
No. Banks and e-wallets need a SIM registered to you. Keep those accounts on your own number.

