2FASMS›OpenAI›Estonia
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Receive OpenAI SMS in Estonia

● Price at 2FASMS: $0.10+372Popular
$0.10vs $0.10 (Hero SMS)
Get a number
Price rank
#84
of 182 countries for OpenAI
Number format
+372
+372 mobile, single-use
Live price comparison
7
savings shown vs the best live competitor price (6 providers tracked)

Live price comparison

live
ProviderPriceDifference
2FASMSusbest price$0.10
Hero SMS$0.10+$0.000
SMS-Man$0.21+$0.11
Grizzly SMS$0.29+$0.19
5SIM$0.38+$0.28
SMSBower$0.42+$0.32
OnlineSim$0.86+$0.76

Prices fetched from public rates of each provider. We show them even when a competitor is cheaper. · Prices checked 2026-10-21 11:45 UTC

About OpenAI numbers in Estonia

OpenAI (ChatGPT) requires one-time phone verification per account; one number can only verify a limited set of accounts, ever. VoIP ranges are rejected — the mobile numbers here pass that check. The SMS contains a 6-digit code and arrives near-instantly; the number is never needed again after signup.

Estonia numbers are issued in the +372 mobile format and can receive SMS from 559 services. For OpenAI, this country currently ranks 84 of 182 available countries by price.

How it works

1Pick service & countryThe cheapest available number is reserved for you instantly.
2Use the numberEnter it in the app — the SMS code appears here in seconds.
3Copy the codeOne-time use. Not charged if no SMS arrives.

FAQ

How much does a OpenAI number cost in Estonia?
At 2FASMS it costs $0.10 per received SMS. Prices update continuously based on live availability. Among the 182 countries available for OpenAI, Estonia currently ranks 84 by price.
Does it really work with OpenAI?
Yes — these are real mobile numbers in Estonia able to receive the OpenAI verification SMS. If the code does not arrive, you are not charged.
Can I reuse the number?
No. Each number is single-use to protect your privacy. For another verification, get a fresh number.