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Zadarma (zadarma.com) has 529 customer reviews on Five Star Index, with an average rating of 2.2 out of 5.
Also known as
zadarma.com
Website
zadarma.com
Category
Computers & Phones
Listed on Five Star Index
2026
About these reviews
Replies
The company replied to 96% of reviews.
Latest
Most recent review: October 2026.
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Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
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I registered on the website, even downloaded their app and it all looked OK, until I topped-up my account and made a call... I called the hospital that usually greets you with an automated message, and this time there was nothing, just a voice... I felt it did not sound as professional as usual, then I tried the other number - the same voice responded! After I tried the 3rd number, again - the same voice! They kept me waiting on the line for 5 minutes for nothing! Finally, they failed the last test: I called my own mobile number and got a stranger answering, while my mobile showed no incoming calls!
A bunch of thieves!
Response from ZadarmaJan 23, 2026
Thank you for your feedback. We’d like to look into this, but you haven’t provided any details. Please contact us via the ticket https://my.zadarma.com/tickets/
or email: [email protected] with more information so we can help.
FR
Frits
Absolutely disgusting service
Absolutely disgusting service. For verification they keep ignoring all documents. In the end I sent over everything: from passports to company registration, etc. And still they say the documents are unclear, while they are perfect copies. This is a scam. Stay away from this company!
Response from ZadarmaJan 9, 2026
Thank you for your feedback. We’d like to look into this, but you haven’t provided any details. Please contact us via the ticket https://my.zadarma.com/tickets/
or email: [email protected] with more information so we can help.
RN
roberto N.
Huye de ellos mientras puedas
Son un auténtico desastre. Pegas hasta para hacerte cliente. Huye de ellos como si vieras al diablo. Cero profesionalidad. Si buscas un proveedor que te dé confianza y trato humano este es lo más parecido a hablar con terminator (y ya sabes cómo se las gastaba).
En fin, que toca seguir buscando a ver si se les quita la tontería.
Response from ZadarmaJan 9, 2026
Gracias por sus comentarios. Nos gustaría investigar este asunto, pero no ha proporcionado ningún detalle. Por favor, contáctenos a través del ticket https://my.zadarma.com/tickets/
o por correo electrónico a [email protected]
con más información, para que podamos ayudarle.
HS
Hilal S.
Incompetent Support & Nonsense Requirements.
So this their service was being promoted as a possibility to have a virtual number in a Ukraine, while you YOU DON'T LIVE THERE. That way you can transfer sms to your email.
After you register, they start asking all sort of ridiculous documentation without explaining why. When you ask why, they respond with a generic canned response.
I sent the following:
- Canadian mobile bill to prove address in Canada
- Full Ukrainian government ID (somehow you need be Ukrainian and have an address in Ukraine for the service, never explained)
- A official electricity bill to prove address in Ukraine (my wife has an apartment in Ukraine). That bill is sent every month by the building management team , it contains full name, address, electricity used, and required payment.
Then their support rejects my application with the following text:
"The provided document wasn't accepted.
Please provide a confirmation of the specified address. It can be in the form of any document (electricity, internet, or phone bill, etc.) that includes your full name, address in Ukraine, and a date. Receipts and bills must be dated within the last six months."
Then I ask why is my utility bill is not accepted it's an official one, I get the following response:
"Unfortunately, connecting the number is not possible without uploading a bill (electricity, internet, or phone bill). Please let us know if you want to cancel the order."
They have no competence whatsoever in dealing with customers. They can't even give an explanation on why the bill is refused. When a company responds to to customers with a canned response, it does not value them.
Also, if someone does not live in Ukraine and wants A NUMBER, why would they already have an internet and phone bill in Ukraine!? They want a number because they don't have one!
So here's the thing, my wife's condo management no longer accepts payment from foreign credit card. A Ukrainian bank account is required. Her Ukrainian bank is no longer active because it needs a Ukrainian phone number, which she doesn't have anymore since she moved to Canada. And to get a phone number, from a company like Zarma, YOU NEED A UKRAINIAN PHONE NUMBER.
When we transfer money to Ukrainians living in Ukraine to pay for my wife's utility bill, Banks block t heir account.
It's a catch-22 situation. Ukraine, and their companies are trying to force Ukrainians to go back to the country through dishonest, frankly should be illegal means.
------Update (Answer) ------
You refused a document without providing a reason. You asked for a utility bill, we provided one and you refused it. You wrote "verification requirements are set by local legislation".
If the utility bill I provided is not accepted because of some "legislation", then your government should tell the companies in your country to provide proper utility bills. This is an official bill from the condo management company .
Anyways, not accepting an official document and not explaining why, is not proper service.
I guess I'll try Yesim next, they offer Ukrainian virtual numbers without the nonsense requirements.
Response from ZadarmaDec 18, 2025
We are sorry to hear about your negative experience and we understand your dissatisfaction with the situation.
Please note that all requirements for connecting a number are clearly listed on our website and are also shown during the number ordering process.
Additionally, according to our Personal Data Processing and Protection Policy accepted upon registration, in situations when national legislation requires it, Zadarma has the right to request additional user information: documents proving residence; scanned copies of identity card; user's photo with a document in hand (with a sample of the handwriting) and other data at your discretion and discretion of Zadarma.
Please note that the activation of phone numbers is strictly regulated, and verification requirements are set by local legislation. Without completing this verification process, unfortunately, we cannot provide the service.
IR
Isaac R.
Años utilizando el servicio y nos restringen
Años utilizando el servicio, más de 450€ de saldo en la cuenta y de buenas a primera nos restringen y piden verificación sin ningún motivo aparente. Mientras tanto, y con una comunicación nefasta con el equipo de zadarma, no podemos ni recibir ni emitir llamadas y los clientes cuando nos llaman reciben el aviso de que el número no está disponible, dañando nuestra imagen (nos han dejado reseñas negativas en Google incluso, a causa de esto).
Me ha costado horrores y muchas, muchas horas de espera que vuelvan a habilitarnos los servicios, pidiendo todo el tiempo verificaciones que carecen de total sentido lógico.
Response from ZadarmaDec 17, 2025
Entendemos su descontento con la situación. Como operador de telecomunicaciones con licencia, estamos obligados a cumplir con los requisitos legales y a realizar controles obligatorios de KYC, incluyendo la actualización de los datos de los clientes.
Las restricciones se aplicaron automáticamente como parte del funcionamiento del sistema antifraude.
Si necesita una aclaración adicional, por favor, contacte a través del ticket: https://my.zadarma.com/tickets/
MA
M. A. S.
Service Doesn't Work, No Refund - Total Scam
Bought a mobile number with SMS specifically for WhatsApp registration. Didn't work from minute one.
Support's response: "Contact WhatsApp support about our number" and refused to even send a test SMS to verify their service works.
Asked for immediate refund since the service is defective. They refused, claiming "1 month minimum usage" even though I had the number for less than an hour and it never worked.
Classic bait-and-switch: sell SMS-capable numbers, then claim "we can't guarantee third-party services" when it doesn't work.
Filing chargeback. Avoid this company completely.
Response from ZadarmaDec 17, 2025
Thank you for your feedback. Please note that we do not guarantee SMS reception from third-party services, as this is entirely outside of our control. Any issues with such services must be addressed directly with them.
TH
Th
SCAM SCAM SCAM
I wasted money on this service, and it was a disappointment from start to finish. The number I purchased didn’t work for the one basic thing I needed it for, and even with screenshots proving the issue, support basically brushed it off and gave me the usual copy-paste excuses. Super unhelpful, zero accountability. The website itself feels like it was built a decade ago. Nothing is intuitive, everything is buried, and simple tasks take way longer than they should. If you enjoy spending time on a clunky, confusing platform that barely communicates what’s going on, this might be the place for you. As for reliability… don’t count on it. If you want something unpredictable and non reliable, you should go with them. But if you want something that actually works when you need it, look somewhere else. I regret signing up and won’t be using their service again.
Response from ZadarmaDec 8, 2025
Thank you for your feedback. We’d like to look into this, but you haven’t provided any details. Please contact us via the ticket https://my.zadarma.com/tickets/
or email: [email protected] with more information so we can help.
VM
Vladlen M.
I had been a loyal Zadarma customer for…
I had been a loyal Zadarma customer for over five years, and unfortunately, my experience took a drastic turn for the worse this past year. Without any reasonable explanation, the company disabled my ability to connect new numbers, claiming restrictions related to Russia, North Korea, and other sanctioned regions. This makes absolutely no sense, as I live in the United States and have no connection whatsoever to those territories.
What makes the situation even more unacceptable is that I had already paid $500 for a yearly service plan. Despite this, Ladarma provided no practical solution, no clear justification, and no respect for long-standing customers. Their actions feel careless at best and misleading at worst.
My advice is simple: be extremely cautious. Based on my experience, I strongly recommend staying far away from this company. Their policies are inconsistent, their communication is unclear, and their customer support fails to address real issues.
Response from ZadarmaDec 4, 2025
We’re very sorry to hear about your experience and that it has left you with this impression. Please note that you can contact our 24/7 support team at any time with any questions or concerns. Our team can also assist with requesting a refund for any unused period of your pricing plan.