Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Poor
529 reviews
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Zadarma (zadarma.com) has 529 customer reviews on The Fair Hearing, with an average rating of 2.2 out of 5.
529 approved reviews, newest moderated first
Extremely rude and lousy customer service. Not recommended to use
By VANICH P.
Response from Zadarma· Oct 13, 2025
Sorry about your experience — that’s not the standard we aim for. Please share your account email, ticket ID, and a brief description of what happened so we can investigate and coach the team. You can reach us via our ticket portal: https://my.zadarma.com/tickets/ or email: [email protected] . If we’re at fault, we’ll make it right.
O pior prestador de serviços VOIP, fiz a portabilidade de 2 números para a gestão deles e passado algum desapareceram na minha area de cliente e quando tentei resolver a situação com o suporte, foi-me dito que tinham sido portados para outro operador. Eu não dei qualquer autorização para essa portabilidade, logo fui enganado. Agora dia 12/10/2025 faz um mês que estou sem os numeros e ainda não me foi dada uma previsão de resolução. Já perdi imensas chamadas e serviços de clientes por causa deste transtorno.
By André P.
Response from Zadarma· Oct 10, 2025
Lamentamos profundamente o sucedido. Conforme mencionado no seu ticket, caso não concorde com a portabilidade (port-out), solicitamos que assine o pedido de portabilidade de retorno (port-in). Assim que o documento for devidamente recebido, envidaremos todos os esforços para proceder à recuperação dos números. Infelizmente, sem o pedido devidamente assinado, não nos será possível solicitar o retorno dos números ao operador.
We have offices in Madrid and Berlin, and we wanted one phone system that felt cohesive. Zadarma lets us manage both locations from a single dashboard, while local numbers ring the correct office first. If no one picks up, calls roll to the other office or to the mobile of the person on duty. It feels like one connected organization despite the distance.
By Gauthier D.
Response from Zadarma· Oct 9, 2025
Thank you for sharing your experience! We’re glad to hear that the unified dashboard helps your teams in Madrid and Berlin stay seamlessly connected. It’s great that call routing between offices works smoothly and supports your operations across locations.
Абсолютно не професійна та безпорадна компанія з жалюгідним сервісом, який має всі ознаки характерні для шахрайства. Спочатку вони збирають декілька разів ваші документи, фото з різних ракурсів, потім задають не доречні та не релевантні питання, не відповідаючи на питання клієнта, а після подальшої відмови клієнта надавати не релевантні до замовлення відповіді, просто скасовують ваше замовлення, витративши ваш час та кошти!
By Evgeniya
Response from Zadarma· Oct 9, 2025
Дякуємо за ваш відгук. Нам шкода, що ви залишились із таким враженням. Процедура перевірки документів є обов’язковою вимогою телекомунікаційного законодавства та спрямована на захист користувачів від шахрайських дій. Якщо ваше замовлення було скасовано, кошти за нього автоматично повертаються. Якщо вам потрібна додаткова інформація або підтвердження повернення, будь ласка, зверніться до нашої служби підтримки через систему тікетів або напишіть на [email protected] — ми з радістю допоможемо.
Do not use this company — they collect your personal data, including passports, but never approve your accounts. When asked how this personal data is being used, they simply ignore requests and close the chat. Unfortunately for them, we are an international law firm, and we will be proceeding with legal action in both the EU and the USA against these shady practices.
By Roman M.
Response from Zadarma· Oct 1, 2025
We understand your concern. Please note that activation of phone numbers is strictly regulated, and verification requirements are set by local legislation. Without completing this process, unfortunately, we cannot provide the service. As soon as you requested a refund, it was immediately initiated. You can also delete your account together with all personal data at any time.
Scammers, stay away from them
By Natalia F.
Response from Zadarma· Sep 29, 2025
We’re sorry to hear you had such an impression. Could you please share more details of your experience with us at [email protected] or via our ticket system https://my.zadarma.com/tickets/ , so we can investigate and assist you properly?
Je suis agréablement surpris par la réactivité sur le remboursement de mon abonnement . Leur système de prise de photos sur passeport m'a refusé 2 fois de suite alors que j'avais tout fait dans les règles. J'ai demandé mon remboursement et en moins d'1 heure j'ai été remboursé par Paypal. Je m'insurge contre ceux qui les traitent de malhonnêtes mon expérience prouve le contraire. J'espère qu'ils feront le nécessaire pour changer de système d'enregistrement qui les desservent.
By Jacques B.
Response from Zadarma· Sep 29, 2025
Merci beaucoup pour votre retour ! Nous sommes ravis d’apprendre que la procédure de remboursement s’est déroulée rapidement. Nous faisons de notre mieux pour offrir un service clair et réactif, même lorsque la vérification ne peut pas être finalisée. Nous espérons avoir le plaisir de vous compter bientôt parmi nos utilisateurs!
I tried to set up an account today with Maksym. I am a British citizen who lives in the UK, but I have been told that I can't use this service when vacationing outside the UK, as OFCOM forbids it!! This obviously isn't true, as so many other companies offer this service. Skip this company to find one that provides a seamless international cloud service. OFCOM doesn’t ban British people making calls in the UK from other countries. You have taken guidance to an extreme conclusion!
By Simon G.
Response from Zadarma· Sep 25, 2025
Thank you for your feedback. We understand that this limitation may feel inconvenient, especially when travelling. However, UK telecom regulations – including Ofcom’s guidance on how UK phone numbers may be used – place certain restrictions on how outbound calls from UK numbers can be made when the user is located abroad.
