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



Or buy Comfi products

You can change rate plan at any time

Calling cards

Mobile APP

Standard plan
Abkhazia 19.0 ¢/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 calling abroad from USA to Russia - Abkhazia? Comfi provides the best international calling cards that will make your connection with friends, loved ones or business partners cost-effective and impeccable.

We provide a wide range of international phone cards to call from USA to Russia - Abkhazia.

Bizon calling card is a secure, comfortable and easy way to reach recipient abroad. The pivotal feature is the option to recharge it. That means, you can put funds to the account without purchasing a new calling card.

This phone card has the following merits.

  1. High-quality connection. No lines breaks, noise or any other common phone problems. If your recipient's phone is working properly, you will feel like you're talking to a person living next door.
  2. Available pricing. On our site we've collected the cheapest calling cards. Your conversations won't be big-budget 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 ready-to-help support. Have any requests? Feel free to contact our support agents via email, live chat or phone. Be sure - you will receive a accurate and fast response.
  4. Instant delivery of the card number over the air 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 PIN 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 customers. 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 around the planet!

  • 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 - 7PM EST
8AM - 12AM EST
Use Online Form - 24/7

Customer Testimonials

"My chat specialist was very helpful. I was having problems understanding the instructions and they were very nice in explaining them to me! Thanks"

Heather C, MA

"Love the new direct dial feature....Thanks!!"

Ronald M, TX

More testimonials