...
NVDA is a free screen reader tool for computers running Windowswindows. NVDA works on Firefox, Chrome, and Edge.
...
JAWS is a paid screen reader tool for computers running Windowswindows. JAWS has historically been the most widely used screen reader and is largely considered best-in-class. JAWS works on Firefox, Chrome, and Edge.
...
VoiceOver is a free screen reader for computers running MacOS and mobile devices running iOS. VoiceOver is the most popular screen reader for Apple users as it comes built-in to the operating system. . VoiceOver works best with Safari. VoiceOver works with other browsers, but some errors may be introduced.
Accessibility - Vision - Apple (CA)
...