When comparing Avira vs Malwarebytes, the Slant community recommends Malwarebytes for most people. In the question“What is the best antivirus software for Windows?” Malwarebytes is ranked 3rd while Avira is ranked 7th. The most important reason people chose Malwarebytes is:
In 2014 AV-TEST tested 7 different cleaning tools (along with 10 antivirus solutions) Malwarebytes was the only tool that was capable of completely removing and restoring the system. It was concluded by AV-TEST to be the best tool for removing malware from infected computers.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Fast, and free version seems powerful
I've used AVG Free in the past, and it seemed to slow my computer more than Avira does.
Pro Can install more components if you wish.
Optional installs include VPN, System Speedup, a password manager, browser extensions, and a hardened browser.
In the case that you've downloaded the Free Suite (not recomended), you can uninstall the above mentioned additional downloads with Avira's Connect app or any uninstaller utility software. This flexibility to cherry pick your extra software keeps the bloatware down somewhat.
Pro Achieved a perfect score in a test performed by AV-TEST
In 2014 AV-TEST tested 7 different cleaning tools (along with 10 antivirus solutions) Malwarebytes was the only tool that was capable of completely removing and restoring the system. It was concluded by AV-TEST to be the best tool for removing malware from infected computers.
Pro Antimalware
Antivirus is a specific term referring to well-known and established malware, meaning that you'll still remain vulnerable to new and unique malware if you use an antivirus. Malwarebytes is constantly updated to find newer and rarer malware.
Pro Free for manual scans
Offers a completely free scan and removal version for personal use.
Pro Light resource usage
Pro Simple setup
Pro Doesn't ignore adware and toolbars
Malwarebytes removes toolbars that get bundled with software and adware that some other products keep.
Cons
Con Occasional pop-up ad in the taskbar
The ad is nagging the user to purchase Avira
Con Extras like Browser Safety include offers/deals when you're shopping
This is exactly the sort of behavior users want to prevent when using antivirus and similar security tools.
Con Limited free version
Con Free version lacks scan scheduling
Premium version of the software is required to schedule scans in advance.