VoidMob alternative: a real mobile number with calls and SMS included
VoidMob sells mobile proxies, eSIMs and non-VoIP SMS numbers, from one-time codes to dedicated monthly numbers, paid in cryptocurrency without KYC. If you want a number you can also call and text from, at one price in every country, SMS Hallo rents real mobile numbers in 181 countries from $1.80 per month on the 12-month plan.
What VoidMob is
VoidMob is a platform with three products in one dashboard: mobile proxies, SMS verification numbers and travel eSIMs. Its SMS page says it uses real carrier-issued numbers rather than VoIP lines.
For SMS it offers one-time verifications, temporary rentals of 3, 7, 14 or 30 days, and dedicated monthly numbers. Its terms say rentals can auto-renew from your wallet balance and that a number not renewed before expiry may become permanently unavailable.
Its SMS page lists locations such as the United States, the United Kingdom, Germany, Italy, Australia and Hong Kong; it does not give a country count for SMS numbers.
VoidMob pricing, payment and refunds
According to its SMS page, one-time verifications start at $0.15, temporary rentals at about $2.10 for 7 days, and dedicated monthly numbers at $16.99 per month, with prices varying by country and service.
Its terms say payment is in cryptocurrency through a third-party processor, including BTC, ETH and USDT, and that it does not require ID or personal identification documents. Deposits become USD store credit and are non-refundable.
Its refund policy says a one-time verification is refundable if cancelled before a code arrives, and a long-term rental can be cancelled for a refund within an initial period unless it has been used. Approved refunds go to the wallet balance, not back to crypto.
How SMS Hallo differs
SMS Hallo focuses on one thing: real mobile numbers you rent for 1 to 12 months. Every number includes unlimited incoming calls, 500 outgoing SMS and 1,000 outgoing minutes per month, so it can work as a second phone line from your browser.
The price is the same in every country, and each rental carries the three guarantees below.
When VoidMob may suit you better
If you only need one code, VoidMob's one-time verifications are designed for that and are paid per use.
It may also suit you if you want short rentals of a few days, or want mobile proxies and travel eSIMs from the same account as your numbers.
Why people switch to a rented number
A rented number is one you keep. SMS Hallo rents real mobile numbers (non-VoIP, in each country's local mobile format) in 181 countries, renewed 1, 3, 6 or 12 months at a time or with auto-renew, so codes for sign-ins on a new phone or password resets reach the same private inbox. After a rental ends a number may be given to someone else, so renew numbers linked to important accounts.
Every number includes unlimited incoming SMS and calls, 500 outgoing SMS and 1,000 outgoing minutes per month (reset every 30 days, no rollover). The price is from $1.80 per month on the 12-month plan ($21.60 billed yearly) in every country, paid in USDT or USDC on Tron, BNB Chain, Polygon, Base or Solana. Sign-up needs only an email and a password: no SIM card, no ID documents and no local address.
The three SMS Hallo guarantees
7-day free replacement: within 7 days you can swap the number for another available number in the same country, free, up to 3 times. The new number keeps your plan and expiry date.
Works, or 100% refund: if the number doesn't work with the app you rented it for, for example the code never arrives, request a refund within 7 days and get back 100% of what you paid.
7-day money-back: if no call or SMS has been made or received on the number, you can get a full refund within 7 days, no questions asked.
Using a second number responsibly
SMS Hallo is meant for privacy and legitimate sign-ups. Its Acceptable Use Policy forbids fraud, fake or bulk accounts, returning to an app after a ban, and using a number to get through bank or identity (KYC) checks meant for you personally. Each app decides which numbers it accepts, which is why the guarantees exist.
| SMS Hallo | VoidMob | |
|---|---|---|
| Type | Rented real mobile number (non-VoIP), 1 to 12 months, renewable | One-time verifications, 3- to 30-day rentals and dedicated monthly numbers |
| Price model | From $1.80/month on the 12-month plan ($21.60 billed yearly), same in every country | From $0.15 per verification; dedicated numbers from $16.99/month, per its SMS page |
| Payment | USDT or USDC on Tron, BNB Chain, Polygon, Base or Solana | Cryptocurrency (BTC, ETH, USDT and others) |
| Identity checks | Email and password only; no SIM card, ID documents or local address | No ID or personal documents required, per its terms |
| Countries | 181 countries | Not stated (lists the US, UK, Germany, Italy, Australia, Hong Kong and others) |
| Refunds | 7-day free replacement, 100% refund if it doesn't work with the app, 7-day money-back | Wallet-credit refunds in specific cases; deposits non-refundable |
| Outbound SMS & calls | 500 SMS and 1,000 minutes per month included | Not stated |
Frequently asked questions
Does VoidMob require KYC?
Its terms say it does not require ID or personal identification documents. SMS Hallo needs only an email and a password.
Where do VoidMob refunds go?
Its refund policy says approved refunds are credited to your VoidMob wallet balance, not returned to cryptocurrency. SMS Hallo's guarantees include a 100% refund within 7 days if the number doesn't work with the app you rented it for.
Are SMS Hallo numbers VoIP?
No. SMS Hallo rents real mobile numbers in each country's local mobile format, not VoIP lines.
Can I pay SMS Hallo by card?
No. SMS Hallo takes USDT or USDC on Tron, BNB Chain, Polygon, Base or Solana, from a prepaid wallet or directly for a number.
What if an SMS Hallo number doesn't work for my app?
Request a 100% refund within 7 days, or swap it free for another number in the same country up to 3 times. Apps decide which numbers they accept, which is why these guarantees exist.
Sources
Competitor facts verified on 2026-10-01.