What’s the alternative? Avast bought AVG in 2016. Kapersky free and Bitdefender Free Edition have literally no customisation. Any other free option has either weaker virus definitions, weaker malware detection, or both.
I personally think that many of the points you are raising are totally wrong.
AVAST! is breaking the ACL with the misleading “SafePrice” browser extension, and if they have a presence in Australia (if they as much as have a server hired in an AU datacentre) they can be fined just like Valve and Trivago, with the latter doing literally the exact same thing that AVAST is doing - claiming their service is just for comparison and not disclosing it is a commission service. There could be other anti-competition laws they are breaching as well with the plugin, and almost certainly it breaks other country’s laws too.
As far as VPNs are concerned, and privacy - they are absolutely 100% lying and misleading the public. They’re not the only company to do this, hell there have been ads on TV for VPNs such as Nord which claim that with their service “no one can see what you do online” and other such nonsense. I tell you what, why don’t you enable AVAST’s SecureLine VPN before you post your reply here and I’ll see if I can tell it was you that posted it or not - what do you think?
This has real world consequences. Women or men in abusive relationships might need a safe, private way to contact a service without their partner being able to see this. Do you think a VPN would be appropriate? Or do you think using the built-in private browsing feature would be more appropriate?
You also state that Avast forces you to participate in data sharing which isn't true.
You are not given the option when you install the product - you have to find the option and disable after installing. I do not want my data being sent to foreign-owned corporations, full stop.
If you have the ability to turn it off, you aren't forced. Simply turn the function off.
You are forced. 1. It is on by default with no option during installation to opt-out. 2. The justification isn’t “we need data to improve virus definitions” it is “everyone else is doing it so we’re going to do it to”. 3. As I’ve pointed out before, perhaps you’ve forgotten, AVAST changes this option without telling you (link). It hasn’t happened again since 2016, but it did happen I believe twice that AVAST changed the options in 2016 in stealth following program upgrades. This is the reason I turn off automatic program upgrades and check everything after an install.
The settings menu is also hugely problematic at present, for example the option to turn off AVAST email signatures (which bizarrely did re-enable itself recently, although that’s far less of a concern to me then opting-in the privacy settings) can only be found by going to General > Troubleshooting > Open Old Settings. That makes it a dark pattern.
In any case, that’s program settings, it’s the false and misleading advertising that concerns me primarily in this thread.