Temporary Phone Number for Willhaben

Updated 3 min read

Willhaben lists cars, flats, jobs, and secondhand finds across Austria, confirming a phone number by SMS before a listing or a verified seller badge goes live. A temporary virtual number covers that step without tying up the phone you use daily. With 5SIM, grab an open Willhaben number, watch the SMS land in your dashboard, and wrap up the order.

Receive SMS online for Willhaben verification – Virtual Number for SMS Verification

Willhaben is Austria's largest online marketplace, the place people go for a used car, a flat to rent, a job, or a spare bookshelf. Around half the country opens it on a given day. Alongside a free marketplace for private sellers, it carries more than 100,000 property listings, 200,000 vehicles, and 15,000 jobs, and takes in about 200,000 new ads a day. That reach makes it one of the most-visited web services in the country. Adevinta and Styria Media Group own it together.

The app keeps things practical: in-app chat between buyer and seller, buyer protection on paid orders, and watchlists with search agents that alert you when a match is posted. A sale can close with local pickup for nothing or through a paid shipped-and-tracked flow, and either way the conversation stays inside the app. Dealers pay for placement and larger listing packages, while a private ad in the free marketplace costs nothing in most categories.

Two additions stand out in 2026. In January, Willhaben renewed a partnership with HERE Technologies to power location-aware search, so results sort by how close an item is. In May, it added a delivery option with Austrian Post: a parcel can go to any of more than 1,600 post offices, many of them open around the clock.

Creating an account takes an email, and Willhaben confirms a phone number by SMS when you post a listing or add a verified badge to a seller profile. Someone who would rather keep replies from strangers off a personal line can run that step through an additional virtual number and read the SMS in a 5SIM order.

How to buy a virtual phone number for Willhaben

The 5SIM page starts from the service. Set Willhaben, add a country holding numbers, and the operator rows fill in with a price, an available quantity, and an SMS delivery rate.

Buy the number that fits and it lands in your active order right away. Enter it on Willhaben's verification screen, and the SMS arrives in that same order.

An unused number costs you nothing in the end. Cancel it for money back to 5SIM right away, or leave it and let the expiry return it.

  • Complete Authorization

  • Top Up your Balance

    Add funds to your balance via any of the payment methods offered by our website; to access them, click on the profile icon, then click "Top up balance".

  • Choose a Purchase Method

    Manual Buy:

    • Choose the country and operator yourself. This option gives you full control over the purchase.

    Smart Buy:

    • The fastest option. Simply choose a service, and we’ll automatically select the country and operator with the best SMS delivery rate.

  • Select a Service

    In the left panel you can choose the service you need, may it be a website or an app, which you can receive an SMS for. If the service you need is not listed, try using the service "Other". You can also reorganize the list and choose country first.

  • Select a Country

    It is recommended to choose the countries and operators with high SMS delivery rates—check out the sections "Statistics" and "Prices" to find the best options for the service you need.

  • Apply the Phone Number that You Received

    • Press the copy button near the phone number, then paste the number where required.

    If necessary:

    • Click "Cancel" if you do not wish to continue the process of receiving SMS.

    • Click "Ban" if the number has already been used.

    If you didn't receive an SMS, you will be refunded automaticallyrarely it may take up to 15 minutes

  • Receive an SMS

    Once you purchase a virtual number, you can receive unlimited SMS messages for a certain website or app within 5-30 minutes. If a SMS is not delivered within five minutes, in some cases the order will be canceled automatically. Some service/country/operator combos can provide you with only one SMS message. Click here to learn more about SMS delivery.

If there’s an error that you cannot solve yourself, contact our support.

Pros of using temp numbers for Willhaben

A temporary number can be a practical option with Willhaben when you are shopping, traveling, or using a supported regional service that requests an SMS.

Regional shopping: An available country-specific number can be useful when using Willhaben in a market where registration depends on location.

Travel: Helpful when you are abroad and need to access a supported Willhaben registration without purchasing another physical SIM.

Convenience: You can handle the SMS step for Willhaben online instead of arranging a separate mobile connection.

Flexible choice: Different countries and operators may be available, so you can choose from the options shown at the time of purchase.

Simple access: The number and incoming SMS are managed through your 5SIM dashboard.

Compare Willhaben Numbers by Country, Operator and SMS Delivery Rate

Pick Willhaben and a country on 5SIM, and the operators for that pair appear with a price, a remaining quantity, and a delivery rate beside each one.

Each percentage recaps the last 100 orders. A 75% reading for Willhaben on a country and operator means 75 of them delivered the SMS. With prices close, that reading is the tie-breaker.

Price from
$0.074
Countries available
3
Operators
11
Best SMS delivery rate
81%

Poland

Virtual58

1691 pcs

Poland

Virtual53

29 pcs

Poland

Virtual51

9000 pcs

Austria

Virtual51

10 052 pcs

Live data from the 5SIM Statistics — prices, stock and SMS delivery rates change through the day.

FAQ

Yes. Virtual numbers can be used for legitimate personal and online tasks, including registering with supported services such as Willhaben. They can also be a convenient way to use an additional phone number for a specific purpose.

SMS delivery time can vary depending on the service, country, and mobile operator. If the expected SMS does not arrive, the cost of the number is automatically returned to your 5SIM balance after the order is completed. You can then try another available number or operator.

No. Temporary numbers are intended for a specific task and cannot be reused after the order has been completed. If you need an additional number for another task, you will need to purchase a new number.

SMS delivery can vary depending on the country and mobile operator. You can check the available options and SMS delivery statistics on 5SIM to choose a suitable number for your needs. You can also use Smart Buy to make the selection easier. Simply choose Willhaben, and Smart Buy will automatically select an available country and operator with the highest SMS delivery rating among the available options. You can also set a maximum price to stay within your budget.

No. Each temporary number is designed for one Willhaben account verification.

5SIM offers virtual numbers from many countries. Available options depend on the country, service, and current operator availability.

The list below gathers countries that tend to do well for Willhaben verification on 5SIM. Willhaben is centred on Austria, so an Austrian number is the natural fit, with nearby markets next in line as stock allows.

This list tracks live stock, so it shifts through the day. Once a country is set, the operators beneath it decide the price and the SMS.

Buy Virtual Number for Willhaben

Setting up Willhaben to sell something on or find a deal nearby? Whichever operator 5SIM has stocked supplies the number, and the verification SMS lands in the same order.