Skype is a free VoIP software to make free voip calls via internet. The main features of Skype are; call to phone lines with skype, skype conference calls, screen sharing, instant messaging, skype to skype free calls and free video calls. The main drawback of skype is that you cannot use it for emergency calling. Unless similar VoIP software for windows, the Mizu VoIP server is user friendly, feature rich, ready to use out of the box and it doesn't have any artificial usage limit: you are free to install it as many time as you wish and there is no any maximum number of users, channels or simultaneous call limits.

Making phone calls can be a very expensive affair. It is worse if the receiver is in a different country, which makes the call to be categorized as international and charged a fortune.

Luckily, in recent years, the internet has revolutionized the world of international calls. Today you can make calls to your friends and family for free; all you need is a reliable internet connection.

Some websites provide for PC to PC calls globally while others only have PC to phone calls. In this article, we will focus on both PC to PC and PC to phone free call websites and applications available.

It is said that nothing is ever free, and the downside of these sites is that they have advertisements. Advertisements sort of provide revenue which supports the free services; therefore, it is a necessary inconvenience. Let’s have a look at the example of these sites;

5. iEvaphone

iEvaphone is a free call providing website based in India. The site doesn’t require a strict registration process and no one will ask you to provide your credit or bank details. If you hate ambiguous promotional emails, iEvaphone has you covered as it does not send them to its users. You can make phone calls 24/7 and catch up with relatives through those long unending chats.

iEvaphone calls are reliable, high quality and you don’t get disruptions during the calls. iEvaphone, however, permits you to make only 4 calls per day. The number varies depending on the country you are calling.

Therefore, you will be prompted to provide your country’s code before dialling the receiver’s number. This will enable the site to determine the country you are calling from. Note that, this does not mean that your call is being monitored.

As a browser-based service, iEvaphone does not require any installation or downloads. All you need to do is access the site on the internet and make the call anywhere in the world.

Your PC should be able to support adobe flash and have a functioning voice input system. For quality sound experience, it is advisable to use headphones. The required internet speed is at least 3G broadband but higher speeds will be efficient.

iEvaphone : Pros

It is free of charge
It is efficient and reliable
It does not require registration or sign up
No installation or software download required

iEvaphone : Cons

The number of calls is limited depending on the country
Requires a strong internet connection

4. Spytox

Spytox provides free VoIP calls to all countries around the globe, a factor that has made it one of the popular choices for internet callers. Apart from free calls, Spytox also provides free SMS services, Free Email services as well as file transfers.

Spytox is fully web-based making it easily available through all the devices that can be connected to the internet. Spytox provides a limit of 3 calls per day with a free three minutes duration making it one of the best.

Spytox : Pros

Available in all countries
Offers 9 minutes of free calls daily
It is easily accessible as it is mobile based.

Spytox : Cons

The system is at times congested due to a lot of traffic

3. Call2Friends

Call2Friends is an online mobile service provider globally. If you want to make instants free calls to multiple destinations worldwide, then, Call2Friends is the best option for you. This service is available in more than 200 countries globally with limited restrictions.

Call2friends offers two major services; you can make free VoIP calls over the internet. To access the free services both you and the receiver must have installed Call2Friends app and should have a reliable internet connection.

On the brighter side, Call2Friends offers cheap rates for premium customers. The premium subscriptions come with a lot of benefits including making unmonitored calls to landline numbers, making calls without an internet connection as well as the installation of the apk.

Call2Friends : Pros

Available globally
It is web-based hence easily accessible

Call2Friends : Cons

2. Globefone

Another magnificent free VoIP calls site. The service is browser-based hence it does not require any installation and extensions permissions. All you need to make a call through Globefone is a reliable internet connection and a functioning voice input and output system.

You can make calls to any part of the globe, as the name suggests, using globefone. The amount of free time awarded varies depending on the destination of your call but it is enough to make that emergency call home.

Globefone also offers free unlimited SMS sending services as well as free file and video transfer. The site is also available 24/7 unlike other services of the same calibre.

Globefone : Pros

Available globally
Has an easy to use browser-based system

Globefone : Cons

1. Citrustel

Citrustel is a free online calling service offering free VoIP calls to its customers. With Citrustel, you earn free minutes on the trial period after which you can subscribe for premium services. It uses a web-based system making it accessible from any party of the world.

The only drawback with Citrustel is that it offers their services selectively in specific countries. They track phone calls through IP addresses allowing them to determine the locations of both callers.

Free Voip No Installer

Citrustel : Pros

It is easy to use as it is based on a web system
Free minutes ends as soon as the trial period expires

Citrustel : Cons

As we have seen, there are dozens of free calling websites available today. The above-mentioned sites have withstood the test and proven to be the best.

Fast, Modern, Secure SIP Client

Install Application for Android

Sipnetic is a free VoIP softphone based on the SIP protocol. It allows you to connect to your VoIP provider, cloud PBX, or an enterprise telephony server.

Voice over IP (VoIP) technology offers many attractive advantages over the legacy telephony. It is often cheaper and provides some advanced features, such as video calls, instant messages, or data encryption.

Key features

Compatibility with all standards-compliant VoIP providers and PBXes.
Supports calling over 3G/4G and Wi-Fi.
Modern UI.
Great audio quality provided by the Wideband Opus codec. Legacy codecs, such as G.722, G.711, Speex, and GSM, are also supported.
Acoustic echo cancellation and automatic gain control.
Video calls using H.264 codec.
Support for various NAT traversal techniques, including STUN, TURN, and ICE.
Instant Messaging with text and voice chat capabilities.
Secure calls based on TLS, SRTP, and ZRTP protocols. End-to-end encryption of chat messages with OTRv3 protocol.
Integration with system contacts including built-in contact editor.
Presence information support based on the SIMPLE protocol suite.
Multiple SIP accounts support with automatic account selection.
Ability to quickly configure an account by scanning a QR code.
Advanced telephony features: support for multiple calls, placing call on hold, attended transfer, sending DTMF digits, voicemail message waiting indication.
Experimental Walkie-Talkie mode well suited for low-bandwidth links.
Light and dark UI themes.
No ads, no user tracking, no personal data collection.
Available in English, German,