When comparing Avira vs Raspirus, the Slant community recommends Avira for most people. In the question“What is the best antivirus software for Windows?” Avira is ranked 7th while Raspirus is ranked 11th. The most important reason people chose Avira is:
I've used AVG Free in the past, and it seemed to slow my computer more than Avira does.
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 Options for cli-only
There are options to use this tool from the CLI-only in both Rust and Python.
Pro Friendly team and fast support
Issues are handled fast and the team is friendly.
Pro Cross-platform
Can be installed on Windows, macOS and Linux.
Pro Open-source
The entire codebase is publicly available.
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 Still in development
The app is flagged as in-development and therefore some bugs can still occur.
Con Updates are slow
The team behind Raspirus is rather small.