How to Get a Temporary Phone Number (Step by Step)

By ComparaSMS editorial team · Updated October 2026 · What changed

There are three ways to get a temporary phone number: an SMS activation service, a second-number app, or a free public number site.

1. SMS activation service

Best for verification codes. Pick the app and country, get the number, receive the code. See the ranking.

2. Second-number app

Best for calls and texts over weeks or months. See second phone number apps.

3. Free public numbers

Only for tests. See the risks.

How long does a temporary number last?

A one-time number lasts for one activation. A rental lasts for the rental period.

Step by step with an SMS activation service

1. Create an account (Tiger SMS needs only an email).
2. Top up a small amount.
3. Choose the app and the country.
4. Paste the number into the app and request the code.
5. Read the code in your account; cancel if it doesn't arrive.
6. Turn on 2FA in the new account.

Choosing the format

One code now — one-time number. Several codes during sign-up — a service with multi-SMS for your country and app. Codes for weeks — a rental.