Free VoIP service
VNumbr vs Google Voice: a Google Voice alternative
Google Voice is a well-known way to get a free US number that forwards calls and texts to your Google account. It is genuinely good at that. The trade-offs are in where it is available, in the need for an existing US number to set it up, in its tie to your Google identity, and in the fact that some services treat it as an internet number and refuse it. VNumbr is not a free service, but it covers those gaps.
Written and maintained by the VNumbr team · Last updated 24 September 2026
Key points
- Google Voice: free voip service.
- VNumbr: real-carrier numbers you can keep, plus per-use OTP numbers, paid in crypto.
- Details such as prices change often, so check each provider directly before deciding.
Side by side
| VNumbr | Google Voice | |
|---|---|---|
| Number type | Real mobile-carrier numbers via our carrier partner | Internet-based US number linked to a Google account |
| Countries | Countries shown live in the catalog | United States for personal accounts - check Google's current availability |
| How you pay | Cryptocurrency (Cryptomus, NOWPayments) or wallet balance | Free for personal use; some actions carry small fees |
| Getting started | Email signup, pay by crypto or wallet balance | Google account plus an existing US number to verify |
| Keeping the number | Yes, for as long as you renew it (monthly or yearly) | While the account stays active and in use - check Google's terms |
| Best for | Receiving SMS and 2FA codes on a number you keep | Free US calling, texting and voicemail |
What Google Voice does well
- Free for personal use in the United States, with a mature calling and voicemail system.
- Deep integration with your Google account and devices.
- A sensible pick when a US number tied to your Google identity is exactly what you want.
Where VNumbr fits better
Not limited to one country
You can pick a number from the countries listed in the catalog instead of being confined to the United States.
No existing number needed
Google Voice asks for a US phone number during set-up. VNumbr needs an email address and a crypto payment, nothing more.
Separate from your Google identity
A VNumbr line is not connected to a Google account, which some people prefer for accounts they want to keep apart.
Carrier-type numbers
Numbers come from real mobile networks, so services that filter internet-based ranges are less likely to reject them.
Choose Google Voice instead when
- You are in the US and want a free number with calling and voicemail.
- You already live inside the Google ecosystem.
- Cost is the main concern and you do not need a non-US number.
Which should you pick: Google Voice or VNumbr?
You need one code and never need the account again
Google Voice or VNumbr OTP numbers both fit. Compare current prices for your app and country.
The account uses SMS two-factor authentication
Choose a number you keep. A VNumbr permanent number stays assigned to you while you renew, so later codes keep arriving.
You want to pay with cryptocurrency and sign up with just an email
VNumbr checkout is built around that. Check Google Voice's current payment options if this matters to you.
You need voice calls or a full calling app
VNumbr numbers receive SMS only. If calling matters, an app built for it may suit you better.
Moving from Google Voice to VNumbr
- 1Buy a number in the country your account expects.
- 2Open the account you want to move and find its phone number or security settings.
- 3Add the new number and confirm it with the SMS code that arrives in your VNumbr inbox.
- 4Only after the change is confirmed, let the old Google Voice number lapse.
How VNumbr works
Choose a country
Pick where the number should be based. The prefix tells apps where you are.
Pay in crypto or wallet
Cryptomus, NOWPayments or your balance. Email-only signup, no ID.
Use it for verification
Enter the number where the app asks and request the SMS code.
Read it in your inbox
Messages appear in your dashboard in real time and through the API.
Common questions
Do platforms block Google Voice numbers?
Some do, because they identify them as internet numbers. That varies by service and changes over time. A real carrier number avoids that specific check but cannot guarantee acceptance.
Can I use Google Voice outside the US?
Google Voice numbers are US-based and set-up requires a US number. Check Google's current rules for details about use abroad.
Is VNumbr cheaper than Google Voice?
No - Google Voice is free for personal use. VNumbr charges a monthly or yearly plan, in exchange for country choice, carrier-type numbers and no link to a Google account.
Should I use Google Voice and VNumbr together?
Many people do. A per-use or app-based service can cover a quick one-off, while a VNumbr permanent number covers accounts that need codes again later. They are not mutually exclusive.
Are VNumbr numbers real mobile numbers?
Yes. They are allocated on real mobile carrier networks rather than internet-based pools. Each app decides which numbers it accepts, so no provider can guarantee a result.
How do I pay and sign up at VNumbr?
Sign up with an email address, then pay with cryptocurrency through Cryptomus or NOWPayments, or from a wallet balance. No identity documents are required.
How do I switch from Google Voice to VNumbr?
Buy a number, register it on the account you want to move, and update the verification number inside that app while your old number still works. Only then let the old one lapse.
Just need one code, not a number to keep?
This comparison is about VNumbr's permanent numbers. VNumbr also sells single-use OTP numbers billed per activation, for a one-off verification code.
More comparisons
Try a permanent number.
Crypto checkout, keep it for as long as you renew.