SMSPool Alternative for US Verification Numbers
SMSPool is a large, multi-country verification service. It says it offers "real non-VoIP numbers", long-term rentals you can extend month by month, and refunds when a number does not work. It takes cards and a long list of cryptocurrencies. For many people it is a perfectly good choice.
People look for an SMSPool alternative for narrower reasons: a service that keeps failing, stock that runs out, wanting to see prices before signing up, or wanting more control over which US number they get. This page covers when switching makes sense and when it does not.
Written by SMS Portal. SMSPool's site blocks automated access, so the SMSPool details here come from its public pages as indexed in September 2026. Confirm anything important on its site directly.
When to stay with SMSPool
- You need countries other than the US. SMSPool covers many; we cover the US only. That alone decides it for a lot of people.
- You pay by card. SMSPool accepts Visa and Mastercard. We take crypto deposits only.
- It works for your service. If your codes arrive and the price is fine, switching gains you nothing.
When a US-focused alternative is worth trying
Your platform keeps rejecting the number
On any multi-country service, what you get depends on the country and the pool behind it. For strict platforms (WhatsApp, Google, banks, marketplaces), the number's line type is what matters. Every number we sell is a US mobile carrier line, so it passes the line-type lookup those platforms run. See how websites detect VoIP numbers.
You want to choose the carrier or area code
On our Temp (s2) server you can pick AT&T or T-Mobile, and choose from area codes with live stock counts, before paying. Each choice can be a preference (fall back if it is out) or a requirement (fail instead). A failed order is not charged.
You want the price before creating an account
Every service's price is listed on our public pricing page. No account is needed to see it and there is no bidding.
You want one number for several services
Temp (s2) can put up to seven services on one number in a single order. If any of them cannot go on the number, none are charged.
Refunds and rentals, side by side
- No code on a one-time number: SMSPool describes an immediate credit refund when a number does not work. Here you cancel for a full refund, and unused numbers are refunded automatically at expiry.
- Keeping a number: SMSPool offers long-term rentals extended month by month. Ours run for 1, 3, 7, 14 or 30 days with renewal and auto-renew. See rent a number.
Test before you move
- Pick the one service you use most.
- Compare its price on both sites.
- Make the smallest deposit here and run one order.
- If the code arrives quickly, move that service over. Keep the rest where they work.
Plenty of users keep two providers funded, because stock for any single service varies by hour on every platform.
For API users
Our API is REST and JSON with a bearer token and HMAC-signed webhooks. Order with POST /api/v2/tn101/request-number, poll get-number-details until pin is set, and cancel with reject-number. The full list is on the API page, and there is a worked example in testing SMS verification flows.
FAQ
Is SMS Portal cheaper than SMSPool?
For some services yes and for others no. Compare the specific service you need rather than headline prices.
Does SMS Portal have numbers outside the US?
No. US only. If you need other countries, SMSPool or another multi-country provider is the better fit.
Can I pay with PayPal on either?
Not on SMS Portal, where deposits are crypto. SMSPool's own help pages say it does not accept PayPal either.
Are SMS Portal numbers non-VoIP?
Yes. Every number is a US mobile carrier line. See what is a non-VoIP number.