Keyloggers :

A keylogger is a type of spyware that can record and steal data that the user enters on a device on the keyboard.
Keyloggers can record and still your steal keystrokes, passwords and other sensitive data on your device.
They can eavesdrop on you, watch you on your system cameras or listen to you by your smartphone's microphone.
There are two different types of keyloggers, they are hardware keyloggers and software keyloggers.

Spyware :

Spyware is a type of Malware that can collect users or targets data without their permission or authorisation.
Spyware can monitor targets activity, collect personal information and track their browsing history.
Spyware can enter your device through malicious websites, email attachments or software downloads.
Once the users installs it, the virus enters and the criminals can monitor your keystrokes, capture screenshot and record all your history also.