RelySMS

One-off activation or a rented number: which to choose

The RelySMS team · · 2 min read

A one-off number is for one code within minutes. A rental is your own US number for weeks. Here's how they differ and when to take which.

One-off activation

  • The number is yours for 20 minutes — until the code arrives.
  • Lots of services and countries; Telegram, for example, from ⁦$0.13⁩.
  • No code — the money goes back to your balance automatically.
  • While the order is open, you can get another code to the same number for free.

Rental

  • A US VoIP number for 1 to 60 days, assigned to you alone.
  • Every SMS for the whole term is kept in your account: signing in again, password changes, account recovery.
  • A closed list of services — only those where the line reliably receives codes.
  • No refund for a code that didn't arrive: the term gives you as many attempts as you need.

Which to choose

  • You need one code to sign up — one-off activation.
  • You'll keep using the account and sign in again — rental.
  • You need a country other than the US — one-off activation: rentals are US only.
  • You buy numbers from your own software — one-off activation through the API.

What it costs

One-off prices are in the catalogue, no sign-up needed. With a rental, the longer the term, the cheaper the day — terms and prices are on the rental page.

Need a number for a code?

Prices are visible without signing up. No code, the money goes back to your balance.

Pick a service and country →