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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.
Edits
Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score
This company cannot pay to remove reviews or change its score.
Imposible hacer portabilidad para salir de Zadarma, se pierde el número
Dentro de su propuesta esta la opción de portar un número telefonico a otra empresa si en algún momento se necesita, sin embargo fue imposible, esta es la hora que el número no aparece, nos dijeron que debiamos pagar USD20, pero esta es la hora que no sabemos quien tiene el número. Los daños son grandes teniendo en cuenta que tenemos material publicitario con ese número y muchos clientes nos contactan ahí.
Response from ZadarmaJun 8, 2022
Su numero ha sido portado de nuestro sistema el 27.05.2022, ya no nos pertenece. Nosotros no tenemos posibilidad de recuperar el numero. Lo tienes que consultar con su nuevo operador, a donde has portado el numero.
JU
Julian
Categorically the worst service…
Categorically the worst service available.
I signed up to get a virtual number and receive SMS codes. I then went in to click on "enable receive SMS", and when I clicked it the first time, they charged me £2.70. It then left the box unchecked without telling me why, so I clicked it again and they took the money again, and the same thing happened.
I contacted support, who told me I needed to verify my ID, which I then did, and once it was confirmed, I clicked the button again and they took another £2.70 but the box remained unchecked. I then reached out to them and they told me I needed a 3 month subscription but I had purchased the wrong type of number - apparently the "gold" number on subscription was not sufficient, and they sent me a link for some terms that were buried deep in the T&C page around section 18.
Finally, after raising a complaint and going back and forth, wasting hours of my time, they gave me a refund for the phone number but not for the amounts they took to "enable SMS receipt"... which seems to be a clear bug on their website. I'm now talking to the card issuer to get this reversed.
This is by far the worst service and a really poorly developed website. I would STRONGLY urge anyone reading this to COMPLETELY AVOID using this company. No matter what they follow up with here, this review should highlight how bad the company actually is.
At the very least, they are here to harvest personal data, identities, and so-on. Since that's all they've managed to do (in addition to stealing my money).
STAY AWAY FROM ZADARMA!!
Response from ZadarmaApr 5, 2022
Thank you for raising your concerns. Please, provide information via this platform so we can identify you as our user and investigate your claim.
All SMS feature terms are stated on the SMS page on our website, we are sorry you found them confusing.
We handle personal data with at most security, you can refer to our Privacy Policy for more details.
JM
JENNY M.
No contestan, no se les entiende a sus conceptos.
les pidi informacion de como funcia y nunca me explicaron, solo te mandan links enormes, con terminos de que jamas entendi. los que atiendes en su Chat No te responden claramente. Para el cobro y pago eso si estan muy atentos y te recuerdan todo el tiempo. Poenso cuando tenga un problema o sobre cargo no me contestaran.
Response from ZadarmaMar 30, 2022
Hola, sentimos mucho su decepción con nuestros servicios.
Hemos revisado vuestro caso y parece que no ha podido entrar en el programa de Zadarma para Windows. El error común es introducir la contraseña del panel de control en vez de contraseña de SIP que esta en aportado "Configuracion-Ajustes SIP" donde pone Contraseña.
Espero poder ayudarte con esta información.
WO
WoolyG
Truly Terrible customer support!!!
Truly Terrible customer support!!!
Response from ZadarmaFeb 28, 2022
Sorry you didn't have a satisfying experience. Your account has been deleted immediately upon your request.
MO
Martin O.
This must be the worst company I have…
This must be the worst company I have ever dealt with, ordered several numbers and they were enabled without too much delay.
However, even though ALL of the numbers were set to Auto-Renew (and sufficient funds were on my account) for some reason they removed one of the numbers. No notification, no explanation, and then told me they can't give me the number back that they removed!
I have now ceased all my business with this company.
Currently trying to get a full refund (back to my card) if that fails I will start a chargeback against them for breach of contract and not supplying the services that I paid them for.
Update: Finally got a refund (of most of the money, not all of it, as I asked for!), but it took almost 3 days and lots of ticket responses from me asking over and over again for a refund!
Use this useless company entirely at your own risk, you have been warned!
Response from ZadarmaFeb 28, 2022
Sorry you didn't have a satisfying experience. Please, provide information via this platform so we can identify you as our user and investigate the issue.
AH
Abdel H.
Total Scam!! ID check will always fail
First they tell you need to top up 5$ before you activate ! Than they tell you to verify after they have taken your money… Sent a passport; Failed! ID card? Failed! And they always send the same message you need to take a picture with Zadarma written on paper and two passport pages holding in your hand! This is ridiculous. You should verify before asking money!! This is scam!!
Response from ZadarmaFeb 21, 2022
Thank you for the feedback. ID verification is a governmental requirement that ensures the security of services provided.
Unfortunately, you did not provide ID verification in the requested way. ID must also belong to the same person.
WN
Will N.
When it comes to dealing with problems
When it comes to dealing with problems, technical support is terrible. Eugenia and Lena should have a look at Ivan's support skills. Eugenia and Lena did not make any effort to help!! I will cancel my subscription since they have no intention of helping me.
Zadarma does not guarantee that calls will be made from a generated Zadarma number to another Zadarma number.
There is little point in paying for services if the company cannot guarantee good service.
Unfortunately, we don't guarantee correct displaying of SenderID. In some directions the virtual number may be not defined or defined incorrectly. Please note, that we cannot guarantee SMS reception from numbers of other countries. This information is specified in the web site:
STAY AWAY FROM THIS COMPANY! Take another look at their response. Their response shows how much care they have for their customers. I am shocked!
Antwoord van Zadarma
5 minuten geleden geüpdatet
We appreciate your feedback. Our records show that you have agreed to a refund, which has been issued promptly.
We have also deleted your account upon your request.
Unfortunately, we are unable to further assist you at this point. We hope you enjoy your next provider.
Response from ZadarmaFeb 10, 2022
We appreciate your feedback. Our records show that you have agreed to a refund, which has been issued promptly.
We have also deleted your account upon your request.
Unfortunately, we are unable to further assist you at this point. We hope you enjoy your next provider.
MS
Md Sadek Ahmed B.
Total Spam service
It was a great mistake to use their service.
I took a number, then they said I can't use it until I top up, So I top up 5 USD and then found the number still is not active. Their support said I need 6 USD to just activate the number. And their minimum deposit is 5$, so I top up 5$ again, activated my number, after doing all this, I was unable to use the number in WhatsApp, and their support said it's not their responsibility to fix what's app issue...
And whenever I asked for a refund, they left the chat.
Total Spam service.
Response from ZadarmaJan 11, 2022
Thank you for the feedback. As it is stated on the SMS page, due to the specifications of virtual numbers, we cannot guarantee SMS reception from internet services. Please, provide more information via this platform so we can identify you as our user and check your claim.