# A Second Phone Number for Verification Codes

SMS Falcon gives you a **second phone number** for one job: receiving the **verification code** an app texts you. It costs from **$0.01**, needs no app, SIM or contract, and doesn't make calls. Delivery runs at **90–98% on every service**, refunded automatically if the code never arrives.

- **from $0.01** per number, by app and country
- **No app, no SIM** the code shows in your account
- **Automatic refund** when no code arrives

## One number, built for codes, not calls

Most people who search for a **second number** want one of two things: a second line to talk on, or a second number to sign up with. SMS Falcon is the second kind.

- **Receives SMS codes.** The app texts the code, and it shows up in your SMS Falcon account.
- **No calls, no replies.** It can't make or take calls, and you can't text back from it.
- **Pay per number.** No monthly plan: one number for one verification, about 20 minutes, or a [rental](https://smsfalcon.com/rent) for longer.

## Second-line apps, eSIM or a verification number?

Three honest options for a **second phone number**. Each one is the best pick for a different job.

|  | Second-line app | eSIM second line | SMS Falcon number | SMS Falcon rental |
|---|---|---|---|---|
| Calls | Yes | Yes | No | No |
| Texting back | Yes | Yes | No | No |
| Receives verification codes | Often, but many apps refuse VoIP numbers | Yes | Yes | Yes |
| How long you keep it | While you subscribe | While you pay the plan | About 20 minutes | The rental period |
| What you need | An app, often a local number to sign up | A phone that supports eSIM | Nothing to install | Nothing to install |
| Best for | A second line for calls and chats | A real second line from a carrier | One sign-up or login code | Codes again and again |

Second-line apps usually give out internet-phone (VoIP) numbers, which strict apps refuse; SMS Falcon numbers come from mobile operator ranges. [Why VoIP numbers get rejected](https://smsfalcon.com/non-voip-number).

## When a real second line is the better choice

- **You need to call people.** Clients, landlords or a dating match: pick a second-line app or an eSIM.
- **You'll text back and forth.** Two-way texting needs a real line.
- **A business line for years.** A carrier eSIM or a business phone service keeps the number for good.

## When a verification number is the better choice

- **Opening a second account.** A second WhatsApp, Telegram or Gmail account needs a number that isn't already on the first.
- **Keeping your SIM number private.** Sign up without handing your everyday number to one more app.
- **A number from another country.** Pick from 156+ countries without a SIM or a trip.

## A second number for WhatsApp

WhatsApp lets two accounts live in one app, but each one needs **its own number**. A **second number for WhatsApp** from SMS Falcon costs from **$0.32**, and Telegram from **$0.27**.

Verify the new number by SMS, then switch between both accounts from WhatsApp's settings. The [WhatsApp page](https://smsfalcon.com/virtual-number/whatsapp) lists every country and its price.

## Get your second number in four steps

1. **Choose the app.** The one that will send the code, such as WhatsApp or Telegram.
2. **Choose the country.** The list sorts from the cheapest for that app.
3. **Pay.** Card or crypto from US$5; accounts in Brazil pay by Pix or crypto. The number is yours right after payment.
4. **Read the code.** Type the number in the app; the code shows up in your account. No code, no charge.

Need the same number again later? A [rented number](https://smsfalcon.com/rent) keeps it for days or weeks.

## A second number with SMS Falcon in one table

| | |
|---|---|
| Price | From $0.01, set by app and country |
| Delivery | 90–98% on every service |
| What it does | Receives SMS verification codes |
| What it doesn't do | Calls or texting back |
| How long | About 20 minutes per number, or longer with a rental |
| If the code doesn't arrive | Automatic refund to your balance |
| Payment | Card or crypto from US$5; accounts in Brazil pay by Pix (from R$15) or crypto |

## Related pages

- [Second number for WhatsApp](https://smsfalcon.com/virtual-number/whatsapp) (from $0.32)
- [Number for a second Telegram account](https://smsfalcon.com/virtual-number/telegram) (from $0.27)
- [Keep the number longer](https://smsfalcon.com/rent) (rentals for repeated codes)
- [How SMS verification works](https://smsfalcon.com/sms-verification-number) (receiving vs sending codes)
- [Receive SMS online, privately](https://smsfalcon.com/receive-sms-online) (private number vs public inbox)

## Second phone number FAQ

### What is a second phone number for?

Most often for opening a second account on an app, or for signing up without giving away your personal number. SMS Falcon numbers do that by receiving the verification code.

### Can I make calls from this second number?

No. SMS Falcon numbers receive text messages only. For calls, use a second-line app or an eSIM.

### Is this a second-line app?

No. There's nothing to install and no line to keep: you get a number in your account long enough to receive one verification code.

### Can I get a second number just for WhatsApp?

Yes, from $0.32. Verify it in WhatsApp, then use Add account to run both accounts in the same app.

### How is this different from an eSIM with two numbers?

An eSIM gives you a full second line from a carrier, with calls and a monthly plan. An SMS Falcon number only receives verification codes, with no plan.

### Do I need to install a second phone number app?

No. The code shows up in your SMS Falcon account in the browser.

### Can I keep the same second number for months?

A single number lasts one verification. To keep a number longer, rent one for 24 hours, 7 days or 30 days.

### What if the code sent to my second number doesn't arrive?

The charge goes back to your balance automatically when the number expires without a code.

### Can I use a second number for business texting?

No. It can't send texts. For two-way business messages you need a real line or a business messaging service.

### Which countries can my second number come from?

156+ countries. Prices change by app and country, and the picker shows the cheapest first.

### Is a second number from a second-line app accepted everywhere?

Not always. Many second-line apps hand out VoIP numbers, which strict apps refuse. SMS Falcon numbers come from mobile operator ranges.

### Can one second number verify several apps?

One number covers one verification. Buy one per app, or rent a number if you'll use it more than once.

Source: https://smsfalcon.com/second-phone-number · Updated 2026-11-05