Advantages And Disadvantages Of Skype

As is known, Skype is more than a free IP telephony program; In addition to the possibility of seeing the interlocutors through the video relay, the application stands out for a function for conferencing that supports up to 50 Skype accounts participating at the same time.

Skype also has an instant messaging service to exchange messages and files that allow you to edit the messages sent or delete them. The screen sharing function allows other users of the application to access the contents of the screen of those with whom they are communicating. With this screen transmission method, you can share images, documents, or presentations with other users. There are Skype client programs for many operating systems (macOS, Windows, Linux) and mobile platforms (iOS, Android, Windows Mobile). However, it can also be used as a business system solutions web application or web app in the browser (Skype for Web).

All the mentioned functions are free, although the parties need to have a Skype account to establish contact. To talk to people who do not yet have a Skype account, since Skype is connected to both the landline and land mobile networks, calls and SMS are paid, usually at a lower price, with a purchased credit in advance.

Advantage & Disadvantages

It is available for many platforms (clients for Windows, macOS, Linux, Android, iOS, Windows Mobile, among others). With Skype for Web, you can also use the application as a web app through the browser (Edge or Chrome). Apart from the parties, it is unknown who else can access the contents of calls and video calls and instant messaging. Following the revelation by Edward Snowden, it emerged that Microsoft provided direct access to all kinds of Skype conversations to the United States National Security Agency (NSA).

Multiple functionalities: With the chat function, you can not only send text messages, but you can also edit or delete them. The instant messaging option also gives the possibility to exchange files (images, documents, etc.) and contacts. Also, by screen sharing, you can access the screen of other users. Weak privacy policy: Skype’s lack of security against eavesdropping is often the target of criticism. According to the platform, conversations between users are protected with the AES-256 encryption key (text messages are also protected, in part, with the TLS protocol). However, as can be deduced from Skype’s privacy policy, the relevant authorities can access the content derived from the communication (as was done in 2008 in Austria).


Due to the increase in teleworking during the coronavirus crisis, interest in virtual meetings via Zoom has grown exponentially. According to data from the company itself, in April 2020, 300 million people worldwide participated in Zoom videoconferences daily, in contrast to the 10 million participants per day in December 2019. Zoom, the first of our selection of alternatives to Skype, stands out for its premium model subscription, which offers various features at no cost. Video calls between two parties, for example, are unlimited, and if a video conference does not exceed 40 minutes in length, it supports up to 100 participants for free. The apps, with a friendly and intuitive design, are compatible with all the usual devices and operating systems today, and the organization of the meetings does not entail any difficulties. Only the organizers have to register and download the program; with a link, they can invite the rest of the participants in

Users rely on the stability of Zoom’s cloud-based infrastructure. Calls and conferences are made in HD sound and picture quality and often go without fail or drop. But data security and protection continues to garner criticism: while the company has been quick to respond to some security issues, data protection remains insufficient. In this sense, for example, it is worth mentioning that, at the moment, only point-to-point encryption is provided for paid subscriptions.