Calling cards to Serbia


Why should I buy a phone card online?

Phone cards online offer domestic and international rates that are usually much lower than rates offered by residential phone service providers and prepaid phone cards sold in stores.

Looking to buy international calling cards for overseas calling from Canada to Serbia? Comfi provides the best international calling cards that will make your connection with friends, loved ones or colleagues profitable and impeccable.

We provide a lot of international phone cards to call from Canada to Serbia.

Mozart calling card is a safe, comfortable and simple way to contact recipient abroad. The basic characteristic is the option to top up it. Thus, you can add money to the account without buying a new calling card.

This phone card has the following positive sides.

  1. High-quality connection. No lines breaks, noise or any other common phone issues. If your recipient's phone is working properly, you will feel like you're talking to a someone living next door.
  2. Available pricing. On our site we've collected the cheapest calling cards. Your conversations won't be high-cost and you will discuss whatever you want with no hurry. You will be able to economize up to 75% on international calls.
  3. Friendly and ready-to-help support. Have any questions? Feel free to ask our support agents via email, live chat or phone. Be sure - you will receive a accurate and quick response.
  4. Instant delivery of the PIN-code on screen or by email. No need to wait - start calling right now!

How to use the calling card?

  1. Dial access number and wait for the prompt.
  2. Once you hear the prompt, select prompt language.
  3. Enter your card number and wait for the prompt.
  4. Dial your destination number. For international calls: 011 + countrycode + City Code + Phone Number

We're sincerely hoping to see you among our clients. We'll ensure you high level of services and support in every step of using our international calls card. Our main aim is to make people closer to each other and provide good and ideal connection even if people are thousands of miles apart from each other.

Start using our international call cards right now and enjoy premium class phone connection across the world!

  • Save up to 75% on international calls
  • Boston, MA based customer service

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Customer Testimonials

"HI! I still have lots of minutes left on my current card and am enjoying chatting long distance. Thanks!"

Debra B, MA.

"Very fast response and accurate answers"

Cheryl, helped via chat support.

More testimonials