FTP vs UDP: Differences

The topic of today’s post is FTP vs UDP. If you’re looking for information on what they are and how they differ, you’ve come to the right place. So, let’s explore them a little bit more and see then the differences.

FTP – definition

FTP (File Transfer Protocol) is a network communication protocol that is used to exchange data between devices. A TCP/IP connection can be established between the two. FTP (File Transfer Protocol) is a network protocol that allows a user to connect to a server and download files, websites, or applications from other services. Users use FTP to download data to their personal devices.

Applications relying on UDP

Should be mindful that FTP does not use encryption. Instead, it only uses cleartext users and passwords for authentication. Unfortunately, this leaves information sent via FTP vulnerable to impersonation and other types of attacks. SFTP (Secure File Transmission Protocol) is, on the other hand, a secure File Transfer Protocol.

What does UDP mean?

The UDP stands for User Datagram Protocol. It’s a well-known high-speed communications protocol. We use it to connect a variety of Internet services in a low-latency, loss-tolerant manner.

The User Datagram Protocol speeds up communication by allowing data to be delivered before the recipient agrees. As a result, for time-sensitive communications such as DNS lookups, Voice over IP (VoIP), video, or audio transfers, User Datagram Protocol is the preferable technique.

FTP vs UDP – Мain differences

So, we came to the topic of our post – FTP vs UDP. Now you know what the File Transfer Protocol and the User Datagram Protocol are. Let’s see their main differences.

  1. Service type. FTP is a file transfer-oriented protocol, and on the other hand, UDP is a datagram-oriented protocol.
  2. Reliability. FTP is dependable because it ensures data delivery to the destination gateway. UDP doesn’t guarantee data delivery.
  3. Speed. The following comparison is based on the speed. UDP is slightly quicker, straightforward, and more efficient than FTP, which is slower in comparison.
  4. Resubmission. The User Datagram Protocol does not allow for the retransmission of the data packet. FTP is the only protocol that allows this.
  5. Protocols. HTTP, HTTPs,TCP, SMTP, and Telnet all use FTP. On the other hand, DNS, DHCP, TFTP, SNMP, RIP, and VoIP all use UDP.

To sum up, FTP stands for File Transfer Protocol, implying it is used to move files between a client and a server. At the same time, TCP stands for transmission control protocol, which we use to transport data between networks. When FTP delivers data through a TCP/IP connection, they come together.


We have arrived at the final stage of our article, which is the conclusion. You can now confidently state that you understand what FTP (File Transfer Protocol) and UDP (User Datagram Protocol) are and how they differ. So, do not waste time and take advantage of their handy features. 

Leave a Reply

Your email address will not be published. Required fields are marked *