There are a lot of programs on internet offering “FREE Internet to Phone Calls” but unfortunately most of them are fake! Users are found to be usually confused which of them are real and really FREE to use. Nowadays PC-to-PC phone calls are free, made very convenient and are built in on almost every web chat client. But services offering phone calls free of any cost from PC to real telephone numbers are still very hard to find.

After searching on web almost all those free pc-to-phone call services, I found these 5 the best, FREE and 100% working! If you’re also searching for pc-to-phone free calls services, then I’d suggest you to look no more as these are the only ones so far that are authentic and working. With most of the free pc-to-phone clients, you’re allowed to make calls to very limited number of countries (usually USA and Canada) or with limited time period.

These services are also one of those, all of them have some limitations but no matter what limitations are there, or how it works – it’s FREE!

1. VoipBuster

VoipBuster offers an desktop application to make regular phones in various popular destinations worldwide for FREE. Free calls are limited to number of countries only. See the list of those countries here. When you download the application and signup for new free account, VoipBuster gives you free calls for a total of 60 minutes. During this trial period you can only call the destinations marked as free.

After the trial period, you need to register your account by buying credit in order to extend your free calls. Your credit card will be charged just to register your account permanently. Your calls will still be free of cost in those selected countries. Registered users get max 300 minutes per week of free calls, measured over the last 7 days and per unique IP address.

Interface: Desktop Client
Countries Limit: Selected Countries (see list here)
Free Call Time Limit (before auto disconnection): 60 minutes for FREE
Daily Free calls limit: 60 minutes max.

2. FreeBuzzer

Free Internet Calls to more than 40 Destinations! No download and no registration required! Just enter your Phone Number, the number of the person you wish to call and Freebuzzer will connect both phones absolutely free! Freebuzzer is the smart way to make short and free calls all over the world. You don’t need to download anything, just use your browser to make Free Worldwide Internet Phone Calls!

Interface: Web Client
Countries Limit: 40 Countries
Free Call Time Limit (before auto disconnection): 2 minutes
Daily Free calls limit: 3 calls

3. EvaPhone

EvaPhone is yet another way to make free PC to phone calls. You don’t need to install anything or even register for an account. Just open the site, enter your number and make the free call. Good thing is you can make free calls to nearly all major countries worldwide but the bad thing is the calls are allowed for a very short period of time. You’re allowed to talk for 10 seconds to 1 minute only (depending on the location). A video advertisement is shown to you in order to make free call. As soon as your call in connected, a countdown timer starts ticking the time so you can know how much time is left before the call is disconnected. Also you’re limited to just two calls per day.

Interface: Web Client
Countries Limit: Almost all countries
Free Call Time Limit (before auto disconnection): 10seconds – 1 minute
Daily Free calls limit: 2 Calls

4. Google Voice

With Google Voice, you can make free phone calls, free PC to phone calls (via Google Talk browser plugin) right from your gmail inbox. With Google Voice, you can also get free SMS, make a free conference call, and get free voice mail services. Free phone calls with Google Voice are limited to three hours. However, you can continue to make free calls as long as you can.

Free calls you make with Google Voice must be to numbers in the United States or Canada. Calls made to countries other than these two will be charged with a very low amount of money.

Interface: Web Client
Countries Limit: USA and Canada only
Free Call Time Limit (before auto disconnection): 3 hours
Daily Free calls limit: Unlimited

5. iCall

iCall is another free option to make free calls. It offers you both web interface and a desktop application for Windows, Mac OS X, and Linux and iPhone. Free calls can be availed in only US and Canada. You will hear an advertisement before each for about 10 seconds. After that your call will be connected instantly which lasts long only for 5 minutes. Yes, you need to reconnect after every five minutes but you can call the number back again as many times as you want.

Interface: Desktop Client
Countries Limit: USA and Canada only
Free Call Time Limit (before auto disconnection): 5 minutes
Daily Free calls limit: Unlimited