You can use any kind of phone to call everywhere in the world. With your plan you can make calls by various ways: Phone card, Mobile APP or Direct Dial. We combine phone lines and Internet to provide you always with stable connection and voice quality.

Choose calling rates to Special Services



Or select Calling cards / Mobile APP

and choose Stream or Standard plan at any time

Cheapest rates to Special Services

Mobile APP

Standard plan
Landlines 25.8 ¢/min

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 USA to Special Services? Comfi offers the best international calling cards that will make your connection with friends, family or co-workers advantageous and first-class.

We provide a wide range of international phone cards to call from USA to Special Services.

Jupiter calling card is a safe, comfortable and simple way to get in touch with recipient abroad. The most important characteristic is the option to recharge it. That means, you can add funds to the account without buying a new calling card.

This phone card has the following positive sides.

  1. High-quality telephone services. 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 person living next door.
  2. Low rates. On our site we've collected the cheapest calling cards. Your conversations won't be high-priced and you will discuss whatever you want without a rush. You will be able to economize up to 75% on international calls.
  3. Friendly and professional support. Have any requests? Feel free to contact our support agents via email, live chat or phone. Be sure - you will receive a detailed and quick response.
  4. Instant delivery of the PIN-code on screen or by email. No need to wait - start calling right away!

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 PIN-code 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 subscribers. We'll guarantee you high level of services and support in every step of using our international calls card. Our main purpose is to make people closer to each other and provide good and flawless communication 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

ComFi.com BBB Business Review

Customer Service

1 (617) 861-4107
(800) 219-6993 (usa)
average waiting time: 5 min

10AM - 6PM EST
6PM - 10AM EST
Use Online Form - 24/7

Customer Testimonials

"Excellent customer service and support! The representative really went out of her way for me. I greatly appreciate her help. Thanks so much."

Georgene, helped via chat support.

"Thanks for help with setting up new card. New card works a treat!!"

John D, Basel, GB

More testimonials