Question 1

Do I need to install an app to use Comza?

Accepted Answer

No! Comza works directly in your web browser. No app installation or phone verification required - just sign up and start calling.

Question 2

How much does Comza cost?

Accepted Answer

Comza uses a pay-as-you-go credit system. Rates start from just $0.02 per minute, and you only pay for the minutes you actually use. No subscriptions or recurring fees. Your first call is FREE!

Question 3

How does Comza protect my privacy?

Accepted Answer

Comza is privacy-first. All calls are encrypted end-to-end, and we don't collect unnecessary data. Your call history and contacts are stored securely and only accessible to you.

Question 4

Can I call any country with Comza?

Accepted Answer

Yes! Comza supports calls to over 200 countries worldwide with no restrictions. Call any mobile, landline, or institution globally.

Question 5

How do I add credits to my account?

Accepted Answer

Simply go to the 'Buy Credits' page and purchase credits using a credit card. Credits never expire and you only pay for what you use.

Question 6

What happens if my call quality is poor?

Accepted Answer

Call quality depends on network conditions and destination infrastructure. If you experience issues, try calling again or contact our support team. We continuously monitor and optimize our call routing for the best possible quality.

Question 7

Can I receive calls with Comza?

Accepted Answer

Yes! You can purchase a virtual phone number and receive incoming calls directly in your browser. Visit the 'Your Numbers' page to buy a number from various countries.

Question 8

Is my first call really free?

Accepted Answer

Yes! Your first call is completely free, regardless of duration or destination. This is our way of letting you experience Comza's quality without any commitment.

Get Started