# 2ndNumber vs. sms4sats: prices, numbers & payment

- sms4sats has the best score (8.1).

Entry variant: 2ndNumber: Single · sms4sats: Receive-SMS.

## Basics

|  | 2ndNumber | sms4sats |
| --- | --- | --- |
| **Services** | number rental | SMS activation |
| **Platforms** | web, iOS, Android | web |
| API access | unknown | Yes |
| **Refund without code** | not applicable | Yes |

## Numbers

|  | 2ndNumber | sms4sats |
| --- | --- | --- |
| Number types | VoIP numbers | unknown |
| **Number countries** | Canada, United Kingdom, United States | 204 countries and regions |
| Supported services | unknown | unknown |
| **What the number can do** | receive SMS, receive calls, call forwarding, voicemail | receive SMS |
| **Activation window (minutes)** | not applicable | 20 |
| Exclusive number | unknown | unknown |
| **Keep the number** | extend the rental | re-order for a new code |
| Several codes per number | Yes | unknown |
| Where SMS arrive | web dashboard, e-mail, app | unknown |
| Rental periods | a month | unknown |

## Payment

|  | 2ndNumber | sms4sats |
| --- | --- | --- |
| **Pay with** | BTC, ETH | BTC |
| **Other payment methods** | card, Apple Pay, Google Pay | not applicable |
| **Payment chains** | Bitcoin, Ethereum | Lightning |

## Prices

|  | 2ndNumber | sms4sats |
| --- | --- | --- |
| Price per activation | not applicable | unknown |
| Rental per month | 9.00 EUR | unknown |
| Minimum top-up | 9.00 EUR | unknown |

## Trust

|  | 2ndNumber | sms4sats |
| --- | --- | --- |
| Support channels | unknown | e-mail, Telegram |

- [2ndNumber](https://cryptonumberss.com/en/2ndnumber.md)
- [sms4sats](https://cryptonumberss.com/en/sms4sats.md)

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- **Canonical URL:** https://cryptonumberss.com/en/compare/2ndnumber-vs-sms4sats/
- **As of:** 2 Nov 2026
- **Data licence:** CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)

Please cite: Source: cryptonumberss.com (cryptovss), as of 2 Nov 2026, https://cryptonumberss.com/en/compare/2ndnumber-vs-sms4sats/