Temporary number for Signal verification
Signal registers each account to a phone number and sends a 6-digit code by SMS at install; if Signal offers a call, request the SMS instead. Signal accepts numbers from most countries; physical-SIM pools clear its checks best. The number is the account identity: Registration Lock stops others from re-registering it, and a Signal username hides it from contacts. With SMS Nitro the number is reserved for 20 minutes; read the code in your dashboard, pay only if the code arrives, and get an automatic refund otherwise.
Can I verify Signal with a temporary number?
Yes. Pick Signal in the catalog, choose a country (United States, United Kingdom, Germany, Netherlands have the best recent results), enter the number in the app and read the 6-digit code in your dashboard. The number is reserved for 20 minutes and you are charged only when the SMS arrives. Signal accepts numbers from most countries; physical-SIM pools pass the strictest checks. Numbers for Signal are unlimited and never run out.
- Availability
- Unlimited: Signal numbers never run out, available 24/7
- Price
- From $0.03 per code (Netherlands, last snapshot)
- Code format
- 6 digits by SMS (the app may also offer a voice call: request the SMS)
- VoIP numbers
- Sometimes rejected: physical SIM recommended
- Number reserved for
- 20 minutes
- Billing
- Only when the code arrives; automatic refund otherwise
- Best countries
- United States, United Kingdom, Germany, Netherlands
Signal number prices by country
Fixed public prices per delivered code. Logged in, you see the live price and success rate before confirming.
| Country | Code | Price per code |
|---|---|---|
| Netherlands | +31 | $0.03 |
| United States | +1 | $0.05 |
| Canada | +1 | $0.05 |
| India | +91 | $0.05 |
| Argentina | +54 | $0.05 |
| Poland | +48 | $0.05 |
| Philippines | +63 | $0.05 |
| Portugal | +351 | $0.05 |
| Indonesia | +62 | $0.07 |
| Vietnam | +84 | $0.08 |
| Malaysia | +60 | $0.08 |
| Brazil | +55 | $0.09 |
Prices snapshot from 2026-10-31. Charged only when the SMS arrives.
Best countries for this app
How to get a Signal verification code
Choose Signal in the catalog
Pick a country; the price is shown before you confirm.
Enter the number in the app
Select the country code and type the number in Signal's sign-up or verification screen.
Read the 6-digit code
It appears in your dashboard within seconds of being sent.
Pay only if it arrives
No SMS within 20 minutes means the amount returns to your balance.
Why use a temporary number for Signal?
- Use Signal for a team, a newsroom tip line or a community without publishing a personal number.
- Create a Signal account for a username-only presence, where contacts see the username and never the number.
- Register Signal while traveling, when the local SIM is in another phone or cannot receive texts.
- Set up Signal on a research or testing device with its own number.
Best countries for Signal verification
Signal verifies numbers from 31 countries in the SMS Nitro catalog. The United States, United Kingdom, Germany and Netherlands are listed as best for Signal. The cheapest Signal pools at the last price snapshot were the Netherlands at $0.03 and Canada, Argentina, India, Poland and the Philippines at $0.05, all physical SIM; the Netherlands is both listed as best and the cheapest. Signal does not restrict features by the number's country, so any pool works for an account used anywhere. Pick physical-SIM pools for the fewest retries.
Tips to keep the Signal account
- Turn on Registration Lock (Settings → Account → Registration Lock) and memorize the Signal PIN; it stops the number from being registered by someone else while you keep using Signal.
- Set a username and switch 'Who can see my number' and 'Who can find me by number' to Nobody under Settings → Privacy → Phone number.
- Request the SMS first; Signal's 'Call me instead' option cannot reach an SMS Nitro number.
- Stay registered on the phone you set up: moving Signal to a new phone needs a fresh SMS, while Signal Desktop and iPad link by QR code without one.
If Signal rejects the number or the code is slow
- Signal shows a CAPTCHA before sending the code → complete it; the SMS is sent only after the puzzle, and the number stays reserved for 20 minutes.
- Code not received after 'Resend' → do not switch to 'Call me'; cancel the activation in your dashboard (automatic refund) and request a physical-SIM number from the Netherlands or Germany.
- Registration Lock asks for a PIN you never set → a previous holder registered the number on Signal; request a different number, since Signal keeps the lock until that account is inactive for 7 days.
Frequently asked questions
Does Signal work with a temporary phone number?
Yes. Signal sends a 6-digit SMS code to the number you enter and registers the account to it. The SMS Nitro number is reserved for 20 minutes, the code shows in your dashboard, and you pay only if the code arrives. Keep the app installed on that phone afterward.
Why does Signal require a phone number?
Signal uses the phone number as the account identifier and for contact discovery. Since 2024 you can add a username and hide the number from everyone, but registration still needs a number that receives one SMS or call. Request the SMS, since SMS Nitro numbers do not receive calls.
What happens to my Signal account when the temporary number expires?
Nothing changes on the phone where Signal is registered; messages keep working. You cannot re-register on a new phone without another SMS to that number. Turn on Registration Lock so nobody else can register the number while you use Signal, and link Desktop or iPad by QR code.
Can someone else take over my Signal number later?
Only if Registration Lock is off. With Registration Lock on, Signal asks for your PIN before the number can be registered again, and the lock stays active as long as you open Signal at least once every 7 days. Enable it right after sign-up under Settings → Account.
Which country is cheapest for a Signal verification number?
The Netherlands at $0.03 at the last price snapshot, followed by Canada, Argentina, India, Poland and the Philippines at $0.05, all physical SIM. The Netherlands, United States, United Kingdom and Germany are listed as best for Signal, and the number's country does not restrict any feature.
How much does a temporary number for Signal cost?
From $0.03 per delivered code in Netherlands at the last price snapshot; physical-SIM pools and strict countries cost more. The exact price for Signal is shown before you confirm and is frozen until the SMS arrives.
How long is the number reserved for Signal?
20 minutes. During that time the number is yours alone and every SMS from Signal appears in your dashboard. You pay only when the first code arrives.
What if the Signal code never arrives?
You are not charged. The held amount returns to your balance automatically and you can take another number for Signal, from the same or a different country, right away.
Does Signal accept virtual numbers?
Often, but not always. Signal accepts virtual numbers from most countries; when it refuses one, a physical-SIM country passes.
Can I receive a second Signal code on the same number?
Yes, while the number is active, at no extra cost. Ask Signal to resend and read the new SMS in the same dashboard row; the latest code is the valid one.
Does Signal see my real phone number?
No. Signal only sees the temporary number you typed. Your personal number is never shared, and the SMS is read in your SMS Nitro dashboard, not on your phone.
Related pages
Get your verification code now
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