When comparing Internet Explorer vs Safari, the Slant community recommends Safari for most people. In the question“What are the best desktop web browsers?” Safari is ranked 18th while Internet Explorer is ranked 64th. The most important reason people chose Safari is:
The rendering of the pages and the browser compatibility with OSX works smoothly, when compared to other browsers. Also you get very high battery life with Safari, when compared to [Chrome](http://blog.getbatterybox.com/which-browser-is-the-most-energy-efficient-chrome-vs-safari-vs-firefox/).
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Downloads well
Downloads safely, quickly, and nicely.
Pro System built-in browser
Browser has many system related features. With Internet Explorer you can run certain types of files, without saving them in a non-temporary directory, or you can change proxy settings via a built in Windows dialog window.
Pro Works great with ruTorrent
Pro Can fluidly stream 4k video
IE 11 can fluidly stream 4k videos on Youtube without issue.
Pro Isn't a big target for hackers
Nearly all browsers use the same browser engine as Chrome, Safari, or Firefox; meaning they have the same security-holes as one of the big three. IE doesn't, it has has its own engine.
In other words, even if you find yourself on a website that tries to hack your computer: It's very likely that the the website will only be designed to hack the big three, and wouldn't be able to do anything to IE.
Pro Works elegantly in OSX
The rendering of the pages and the browser compatibility with OSX works smoothly, when compared to other browsers. Also you get very high battery life with Safari, when compared to Chrome.
Pro Extremely fast
Pro Sleek design
– No distraction stuff like favicons in tabs, all that borders, bevels and embosses in panels like in other browsers, no ugly shaped tabs.
– Neat adress bar.
– Good looking start “show all tabs” screen.
Pro iCloud syncing
Tabs, passwords, bookmarks and, history all sync across devices.
Pro Safari uses Webkit, a great open source web engine
Webkit is very light compared to Blink, renders web pages at an incredible speed, great CSS support and is also constantly evolving.
Cons
Con Out of date
Con Final version of the browser
Microsoft confirmed that Internet Explorer 11 (released on 2013, still bundled in Windows 10) will be the last version of Internet Explorer as Microsoft is shifting it's development focus to Microsoft Edge.
Con Windows only
Internet Explorer is currently available on Windows only. Internet Explorer was previously available on OS X and UNIX, but both of them have already been discontinued.
Con No browser extensions
Internet Explorer's functionality cannot be extended via extensions/plugins.

Con Not standard compliant
Con Problem rendering online Google Web Apps correctly
I.E. 11 has many issues with rendering Google Web Apps correctly such as Docs or Sheets. The landing pages for each has incorrect button placements and doubled icons, making the sites barely navigable.
Con It's slow and crashes a lot
Con Created By Microsoft
Con No reader view
Con OSX only
Apple dropped Windows support after Safari 5.
Con Does NOT block Ads
Doesn't block ads, unlike browsers like Brave and Vivaldi.
Con Poor support for new web technologies
Safari usually takes its time when it comes to adopting new and useful web technologies meaning that the user gets an inferior experience compared to other modern browsers.
Con Proprietary
While Safari er is currently available gratis (without monetary charge) on Mac OS X, it is currently not libre (meaning that it does not allow users to view the source code used to create, to modify that code, or to redistribute modifications) and is therefore neither free nor open-source software.
Con Outdated Rendering engine
All other browsers and toolkits (Qt/GTK) have shifted to Googles Blink-fork of KHTML/Webkit so Apple is currently the only main contributor left.
Con Terrible support for open source formats like .VP9 or .ogg
Apple does not support open source formats. Instead, they use H.264 and H.265.
Con Even on OSX not the best Experience
Video controls are bad esp. on youtube. Only few browser extensions.
