Best for basic, public access
Free
PriceFree
PrivacyPublic
SMS receptionYes
Validity periodUntil rotation
Works with WhatsAppRarely
Trusted by 100K+ users
Free Denmark Temporary Numbers to Receive SMS
Receive SMS online with free Denmark temporary phone numbers, verify accounts for any service to enhance privacy, and get exclusive discounts.
190+ countries
10M+ numbers
Free to use
No sign-up needed
Receive an SMS
Taking a number is easy
How does it work?
01
Choose a Country and Number
Choose one of free temporary numbers from 190+ countries in the widget above. Each number works over an internet connection through the browser, without a SIM card or carrier account.
02
Copy the Number Into the Service
Copy the selected virtual telephone number and paste it into the registration form of the app or website. The service sends a one-time verification code to this number instead of a personal phone.
03
Retrieve the SMS Code
SMSFAST displays the incoming code directly in the number's inbox on this page. Paste the code into the service form to finish registration within seconds.
Why Use SMSFAST Free Numbers?
SMSFAST provides a free virtual phone number built on real non-VoIP lines from 190+ countries, with no registration required.
What Are Free Temporary Numbers Used For?
A free temporary phone number from SMSFAST covers six core use cases, from SMS verification to travel connectivity.
Free numbers create accounts on social apps and complete two-factor authentication checks without exposing a personal number. Telegram, Instagram, and Discord all accept these numbers for one-time SMS codes.
10+ million numbers
Available services and countries
Comparison:Free vs Paid vs Rent
Your Privacy Comes First
SMSFAST protects user privacy by deleting SMS messages automatically and never requiring personal data for a free virtual phone number.
Do not use free numbers for banking, government IDs, or any account that stores personal or financial data.
Upgrade for private numbers
Need a number only you can see? Activate a private number — it’s exclusive to your account, nobody else can view your SMS codes, and it auto-refunds if no message arrives.
from $0.21 per activation
The best offer on the market
Pick your plan
Choose what suits you better: rent a number for days or buy service activations.
Join SMSFAST Family
Log in via social networks
By signing up, you agree with our terms of use and privacy policy
Join SMSFAST!
Quick SMS delivery, over 190 countries, and complete anonymity and security — all in one service.
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Why users trust SMSFAST
A reliable service built around consistent access, transparent terms, and a straightforward experience
激活后已使用的号码，后续能再次激活就好了，每次激活使用后就不能重复激活这样很烦，想要取消绑定号码也不行
17***@proton.me
Aug 27, 2026 · Verified Purchased 1 or more numbers
Nah actually goated sms service. Others are so shit, the success rate % with smsfast is crazy
ma***@gmail.com
Aug 27, 2026 · Verified Purchased 1 or more numbers
Great app very fantastic and the smoothest fashion ever just helped me get through a lot of things in the smoothest fashion ever is very great/FunnyMike
ha***@gmail.com
Aug 27, 2026 · Verified Purchased 1 or more numbers
Frequently Asked Questions
How do free Danish virtual numbers function?
These +45 virtual numbers let you receive SMS online from Scandinavian platforms without revealing your personal device information. Existing purely in digital format, these disposable numbers serve as secondary communication channels while protecting your privacy during local or Nordic verification processes.
Which platforms support these numbers?
These free temporary numbers integrate with Denmark's advanced digital infrastructure. They're compatible with Just Eat, Wolt, Nemlig.com, Trustpilot, MobilePay, Nordic banking apps, European fintech services, social networks, messaging platforms, delivery services, and numerous other applications accepting +45 verification—vital for accessing Scandinavian and European platforms.
Will I receive a local SIM card?
No. Danish virtual numbers operate exclusively online through our platform. Access them via any browser to receive SMS online digitally—no physical cards, no mobile operator involvement needed.
Verification codes aren't appearing—what now?
Choose another number from our available selection if codes don't arrive. Numbers occasionally become temporarily unavailable due to usage patterns. Refresh for current options. For platforms with specific operator requirements, our premium numbers deliver superior reliability.
Are these legitimate Danish numbers?
Yes. These genuine +45 numbers receive authentic SMS from legitimate platforms. While designated 'disposable' for their temporary nature, they're fully functional for receiving verification codes.
What are the service costs?
SMSFAST offers completely free access to temporary numbers for receiving SMS online. Browse available numbers with zero subscription charges or hidden fees.
Do these support voice calls?
No. These numbers exclusively handle incoming SMS and verification codes. Voice calling isn't available.
How frequently are numbers refreshed?
Refresh rates vary with demand. Numbers serving high-traffic services may cycle daily or hourly based on usage patterns. Less utilized numbers stay active longer. We continuously replenish our inventory with working numbers for verification codes.
Can I send messages using these?
No. These disposable numbers facilitate one-way communication only—receiving SMS online from platforms. Bidirectional messaging requires traditional phone services.
Why might platforms block these free numbers?
Danish banking apps (Danske Bank, Nordea, Jyske Bank), financial platforms (MobilePay), and government services (NemID, MitID) often employ advanced verification detecting temporary or shared numbers. Our premium numbers provide significantly better compatibility with security-focused services.
Do these comply with GDPR?
Yes. Our service adheres to EU data protection regulations. These temporary numbers for one-time verification enhance privacy protection while complying with GDPR data minimization and privacy-by-design principles.
Will these work for Nordic platforms?
Yes. These numbers function effectively with Scandinavian services across the Nordic region. They're particularly useful for regional platforms, pan-Nordic services, and European applications accepting +45 verification. Many Nordic platforms accept numbers from neighboring countries.