Iwantim Messenger is a popular option that supports pretty much every IM protocol you can think of. It works with MSN/Live Messenger, ICQ, Jabber, Google, Yahoo!, Facebook and more. Iwantim also allows you to add multimedia attachments to your chats so you can easily share videos, photos and more. You only need an internet connection to be able to send and receive messages for free and Iwantim also allows you to choose and avatar, use emoticons in your conversations, search your chat history and more. This messenger is available on a wide selection of languages including Spanish, Japanese, German and English. Iwantim is a practical and fast communication solution but if you want to discover other ways to stay in touch with friends and family, take a look at our list of alternatives.
WhatsApp has become the favorite communication solution for millions of users around the world. It offers an engaging, easy to use interface and supports many handy features. You can share videos, links, photos and GIFs. WhatsApp also lets you create group chats and hold video and voice calls. In addition, it applies encryption to your conversations to help you to keep them private.
Skype
Skype is still holding a leading place in the world of VoIP services thanks to its reliability and the high quality communications that it offers. Skype allows you to enjoy free voice and video calls with other Skype users and you can also make cheap international and local calls to landlines and mobile phones. Instant messaging is also supported and the service is very easy to use.
Nimbuzz
Nimbuzz is another convenient platform to stay in touch with friends and family, no matter where you are. It allows you to make free calls and send instant messages containing amusing stickers and more. Nimbuzz supports group chats and also offers chat rooms that allows you to meet new people.
Telegram
Telegram Messenger is ideal for users who want to enhance the security of their conversations. The platform applies a high level of encryption to prevent eavesdroppers from getting access to your conversations. You can share media files and other content, manage group chats with thousands of users, store media to the cloud, synchronize your chats across all devices, destroy messages after a set amount of time and more.
LINE
LINE is compatible with multiple platforms including iOS, Windows Phone, Android and Nokia. It claims to be the largest Avatar social network in the world, which is one of the reasons why it has become very popular. LINE supports instant messaging, as well as free voice and video calls. It is free to use but there are thousands of additional stickers and emoticons that can be purchased from the online store.
Facebook Messenger
Facebook Messenger is one of the most popular options to talk to your family and friends online. It offers instant messaging, as well as voice and video calls and it can work independently from Facebook. The desktop version is compatible with Windows, Mac and Linux and there are also apps for iOS and Android. It offers a simple interface and access to a vast collection of stickers.
Google Hangouts
Hangouts is Google’s VoIP solution that supports voice, video calls and messaging. It allows you to enjoy free voice and video calls on your Android or iOS device, and the web. Google Hangouts allows group chats of up to 100 people and you can include stickers, maps, photos, GIFs and more, in your conversations.
iMessage
Apple users can rely on iMessage to share photos, videos, contact information and send messages using their internet connection. It offers a great variety of options, although it only supports iOS and macOS. iMessage offers many options to personalize your messages and apps that allows you to collaborate and share media with others.
GroupMe
As the name suggests, GroupMe is a convenient solution to talk to a group of people. It is perfect for staying in touch with all your family members, connect with your friends and you can also to create a group chat to share ideas with your work colleagues. It is an effective way to coordinate events and chat with everyone in your life, using a single platform. GroupMe works on Android, iOS and Windows Phone.
Pidgin
If security is your main concern, consider using Pidgin. This free and user-friendly solution allows you to stay in touch with friends and family in an easy and secure way. Pidgin is an open source IM client that supports multiple IM accounts simultaneously. What makes its stand out from other options is that it provides a strong level of security when used with a plugin caller OTR (Off The Record).
Adium
This open source IM client is specially designed for Mac and it can connect to multiple messaging accounts on a wide variety of supported messaging solutions. It gives you flexibility and the convenience of managing all your conversations in one place. Adium supports ICQ, AOL, Twitter and more.
Trillian
Trillian supports multiple protocols and it works with Mac, Windows, Linux, Android, iOS and Blackberry. Apart from offering great compatibility, Trillian is a convenient option for businesses thanks to its set of features designed to simplify communications within a team. You will be able to chat with other Trillian users via AIM, Google, Twitter, Facebook and more.
Kopete
This instant messenger is another convenient solution to manage multiple IM clients from one central location. It works with several clients and it works as a flexible and versatile system that will suit personal and business requirements. The interface is user-friendly and you get access to great features to enjoy a more efficient instant messaging experience.
eBuddy Messenger
eBuddy Messenger XMS offers an appealing interface and you just need an internet connection to enjoy unlimited massaging. The app is available for Android, iOS, Windows Phone, BlackBerry and Nokia. You can share photos, emojis and stickers. You can also manage your conversations from any computer.
AIM
AOL’s AIM has been available for a long time and it is still a reliable communication solution that works on a variety of platforms like Windows, iOS and Android. It offers one-to-one, as well as group chats. Instant media previews, social updates and notifications are also available.
KakaoTalk Messenger
KakaoTalk gives you freedom to chat with friends and family around the world, using a fun, vibrant interface that allows you to communicate with exclusive stickers, animated emoticons and images created by yourself. You can easily share photos, videos, locations and more. KakoTalk also offers chatroom boards that can be used to share events and special announcements.
ICQ
This legendary instant messaging client has stepped up its game and it now offers a new design that keeps up with modern communication demands. You can enjoy audio and video calls, as well as group chats. ICQ offers fantastic stickers and it is compatible with Windows, Linux, Mac and other platforms.
Palringo
Plaringo is a platform that offers entertaining games and that lets you connect with other players. You can chat and enjoy a fun gaming experience on this mobile gaming community. It is available on Android and iOS.
Another popular instant messaging application is WeChat. This platform is used by millions of people thanks to its simple interface and features that enable you to send and received unlimited messages. WeChat also allows voice and video calls with high quality.
Frim
Frim is a multiplatform instant messaging application that is incredibly easy and fun to use. You can chat using your computer or mobile devices and message friends, even if they are not online. Frim supports Windows phone, Android, iOS and more and it allows you to find new friends and to add unique smileys to your conversations
TerraIM
TerraIM can be used with AOL Instant Messenger or ICQ accounts and once you log into using your screen name. you will be able to see your buddy list and chat with your friends. TerraIM is portable so you can save it on A USB stick and bring it with you on the go. It can be used on public or shared computers as it doesn’t require installation.
Instantbird
Instantbird aims to make instant messaging easier and it works with many popular platforms including Facebook, Twitter, jabber, ICQ and Google. It is easy to install and can be used on Windows, Mac and Linux. Instabird offers a simple interface and a good selection of add-ons.
Franz
This free messaging app brings together chat and messaging features in a single application that supports several services. Franz works with popular options like WhatsApp, WeChat, Google Hangouts, Telegram, Facebook Messenger and Skype. It is available for Windows, Linux and Mac.
Empathy
Empathy is a practical messaging program that offers a great set of features including voice, video chat and file transfers. It works with multiple IM services such as Facebook, Yahoo, Gadu Gadu, ICQ, QQ and more. It gives you the possibility of managing all your IM accounts from one application.
Sim-IM
This free multi-protocol IM is compatible with Windows, Linux and FreeBSD. It supports Google, Yahoo! Messenger MSN, Jabber, ICQ and AIM. It is possible to use multiple accounts for each protocol and enjoy a more efficient chatting experience.
MessengerLog 8
If you need to monitor or record conversations on popular instant messengers like Yahoo, Google, ICQ and Microsoft Lync, MessengerLog8 is the right solution. It allows you to record chat in plain text, as well as in HTML format. Whenever a new chat session is taking place, the chat monitor system will be activated. It works in stealth mode and is compatible with Windows XP and above.
Disa
Disa works as a messaging hub where you can access IM accounts from different services and enjoy a simple and efficient communication experience. It works on Android and iOS.
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Spanish 
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Turkish