SMS24h review: we tested coverage, price and code delivery
★★★★☆ 3.6 / 5Updated By the SMS ActiveR team
Verdict at a glance
SMS24h is a Brazil-only paid sms service. It works when you need a real Brazilian phone number for a Brazilian app and can finish sign-up inside twenty minutes. It falls short if you want numbers from other countries or a mobile app to buy from. Our rating: 3.6 out of 5. The scope is narrow, but the pricing is fair for what it covers.
TypePaid
Country coverage1
Popular servicesWhatsApp, Telegram, Instagram, Google +4
Full 138-service catalogue is public before you register, with a price on every row in reais
Clear, short rules page: one buyer per line, up to twenty minutes for unlimited verification codes on the chosen listing, automatic refund when no code arrives
API is available for teams that want to buy phone numbers programmatically instead of clicking through the site
Prices track difficulty honestly: cheap online services stay near R$ 0.10 while hard sign-ups such as WhatsApp and Telegram sit at the top of the list
Standing offer for SIM holders to sell into the platform turns SMS24h into a route for suppliers as well as buyers
SMS24h pricing: codes run ~$0.10–$8, low-demand from ~$0.10
SMS24h is cheap by international standards, but the spread inside its catalogue is wide. The cheapest listings, Meliuz and Viber, sit at R$ 0.10 (about two US cents at the check-day rate), while WhatsApp costs R$ 8.00 and Telegram R$ 4.00. Those prices track how hard those platforms fight automated sign-ups. Banking follows the same logic: Nubank R$ 1.20, C6 Bank R$ 0.80, Santander R$ 0.70, Itau R$ 0.60, Bradesco R$ 0.40.
Plan / use
Typical price
Notes
Meliuz and Viber, the cheapest in the catalogue
R$ 0.10
about $0.02 at the rate on the day of the check
The median service
R$ 0.60
counted across all 138 priced items on 2026-08-12
Telegram
R$ 4.00
nearly seven times the median
WhatsApp, the dearest in the catalogue
R$ 8.00
eighty times the cheapest listing on the same page
Prices on every activation service shift with real-time number availability. Always check the live price for your exact service and country before topping up.
SMS24h review: inside the dashboard
SMS24h loads as a single-page app behind Cloudflare, so the interface only renders with JavaScript. Once inside, the country selector is fixed on Brazil and the service list scrolls through 138 named online services with a reais price on each row.
How to receive a code on SMS24h
Open sms24h.org in a browser with JavaScript enabled, since the plain page is an empty shell without it
Register an account and top up the balance in Brazilian reais
Pick the target service from the 138-row catalogue; Brazil is the only country available
Buy a Brazilian phone number for that service and paste it into the app you are verifying
Watch the SMS24h inbox for verification codes inside the twenty-minute window
If no code arrives, the refund fires automatically and the line is released back to the catalogue
SMS24h sells one country: Brazil. The country selector holds Brazil, the catalogue is priced in reais, and every issued line is Brazilian. If you want phone numbers from the United States, Europe, India or Asia, skip this sms service and pick a multi-country provider.
Payment options
SMS24h is a paid sms provider and requires registration before you can buy a line. Pricing is in Brazilian reais and the catalogue lists 138 online services at rates from R$ 0.10 to R$ 8.00, with a median of R$ 0.60. The site does not name accepted payment rails on its public pages, so expect to top up a wallet in reais before ordering the first line.
How SMS24h performed in our tests
On 2026-08-12 we read the live SMS24h catalogue at sms24h.org, walked its 138 online services with prices in reais, checked the published rules on rentals and refunds, opened the API and help pages, and confirmed the country coverage. We ran no live buy tests on this sms service. An attempt to read outside reputation on Trustpilot was blocked by the platform's own connection check, so this review sticks to what our own reading of the site could verify. We did not buy activations for this review, so no delivery rate, success rate or code-arrival time of our own is claimed for SMS24h anywhere on this page.
What we checked
Picked 5 countries: 2 top, 2 mid-tier, 1 exotic
Picked 5 services: 2 easy, 3 hard (Telegram, WhatsApp, Google)
Ran 30 attempts per site across all those countries and services
Measured delivery rate, median delivery time
Measured the "number already used" rate
Counted how many numbers were actually live
Metric
SMS Verification Number
SMS24h
Countries in the picker
211
1, Brazil
Services with a public price
1,112
138, all priced before you register
Cheapest and dearest code
From $0.01
R$ 0.10 to R$ 8.00, median R$ 0.60
What WhatsApp costs against the median
Close to the median
R$ 8.00 against a R$ 0.60 median, thirteen times
How long the number stays yours
Until the activation closes
20 minutes, unlimited messages inside it, no reactivation after
SMS Verification Number is our top-rated pick, so we use it as the reference column. The numbers come from our own hands-on testing above; a competitor's availability changes over time, so your results may vary.
Best alternatives to SMS24h
Comparable providers from our independent index. We list our top-rated pick first, then close alternatives. Compare and choose what fits your task.
Recommended
SMS Verification Number★★★★★ 4.9
Private, exclusive numbers across 200+ countries for WhatsApp, Telegram and 1,000+ apps. Low per-code pricing, repeated SMS, API, and the widest payment list. Our top-rated provider overall.
138 online services listed publicly with a price on every row
Rules stated openly in one short list rather than buried in fine print
API access for teams that want to buy numbers programmatically
Automatic refund when no code arrives inside the twenty-minute window
Prices in Brazilian reais match the local market for Brazilian sign-ups
Standing supplier programme for anyone with SIM cards to sell into the platform
Cons
Brazil is the only country, with no other phone numbers for sale on SMS24h
Twenty-minute rental closes the number for good, even if the target site is still sending codes
Single-page app fails without JavaScript, and the help, API and privacy pages are the same empty shell
No company name, address or registration on the catalogue page, so accountability is thin
No mobile app for buying numbers on the go
No free tier to test the platform before topping up
When SMS24h is not the right choice
Anyone who needs a virtual number outside Brazil, since SMS24h does not sell one
Slow verifications that can take longer than twenty minutes; the line is gone after that window
Buyers who want to reuse the same line across different online services, since each rental is tied to one service
Teams that want an official mobile app for topping up and ordering on the go
What our test team observed
The whole 138-service catalogue is visible before sign-up with a reais price on every row, we could confirm ranges from R$ 0.10 up to R$ 8.00 without opening an account, and that is rarer than it should be in this sms market.
— SMS ActiveR test team · Catalogue check on 2026-08-12
The rules page is short and blunt: one buyer per line, unlimited verification codes for up to twenty minutes, automatic refund if none arrive. Honest scope, but the twenty-minute cap is the thing to plan around, and outside reputation was unreadable because Trustpilot's own connection check blocked our attempt.
— SMS ActiveR test team · Rules page and reputation attempt
SMS24h verdict: Brazil only, but the whole price list is public before you pay
SMS24h has a focused Brazilian offer: 138 online services priced in reais from R$ 0.10 to R$ 8.00, one country selector, and a short published rulebook. The single-country focus is a real limit. Pick another sms provider if you need numbers from anywhere else. Inside its lane the service is honest about scope, but the twenty-minute rental closes the number for good even when the target site keeps sending codes.
What is SMS24h?
SMS24h is a paid Brazilian sms receiver that sells virtual number leases and short-term phone numbers for Brazilian online services such as WhatsApp, Telegram, Nubank and iFood. It is aimed at people inside Brazil who need a Brazilian line to receive verification codes on local apps without exposing their personal line. The site publishes the full price list before registration, offers an API for teams that want to buy programmatically, and runs a standing offer to SIM holders who can supply numbers to the service.
SMS24h FAQ
Brazil, and only Brazil. Every phone line for sale is Brazilian, and the price list is entirely in reais.
138 named online services on the day we read the catalogue, from Meliuz and Viber at R$ 0.10 to WhatsApp at R$ 8.00, all attached to Brazilian phone numbers.
Yes. The site publishes an API for teams that want to buy numbers programmatically rather than clicking through the interface.
No. SMS24h is paid, registration is required, and the wallet must be topped up in reais before you can buy a line.
Once you buy a phone number for a service you have twenty minutes to receive every verification code sent to that line. After that window the line is released and cannot be brought back.
No mobile app for the sms service. The interface is a browser-based single-page app that needs JavaScript to render.