(I edited this post to make it more logical)
I’ve never used ZoneAlarm for myself but I am familiar with it.
Comparing the products
The three products you mention are very different:
- Windows Firewall is the best basic firewall for Windows users.
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ZoneAlarm is a free firewall with more options and features than Windows Firewall but the protection features are mainly in the paid version, ZoneAlarm PRO.
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GlassWire is not technically a firewall. Instead it provides a better interface for using the Windows Firewall. On the other hand it it is much more than a firewall because it also has network and device monitoring.
Do you need a better firewall than Windows Firewall?
If you have a router with a firewall then you don’t really need any more protection than the basic Windows Firewall. It is very unobtrusive. I use paid GlassWire with Windows Firewall and have never considered getting any other firewall. Several third-party firewalls have been discontinued because the developers consider that Windows Firewall is sufficient.
The following forum post on how to choose a firewall is from 2011 but it specifically discusses your version of Windows Firewall on Windows 7:
GlassWire is a great addition because it allows me to see what my computer and its software are communicating with which gives me a better understanding of what is actually happening while continuing to use Windows Firewall.
Free versus paid
ZoneAlarm is only free for personal (private) use and is not free for any commercial or business use. GlassWire free is not restricted for commercial use so anyone can use it.
Both GlassWire and ZoneAlarm are free but their best firewall features are in the paid versions. For example, Ask to Connect is a paid feature GlassWire but ZoneAlarm essentially has this in the free version. ZoneAlarm’s highest level of security is in the paid version.
If you do not want to pay anything then have a look at more free firewall options in this Best Free Firewall article.
Advanced protection
Safe web surfing practices are probably more important than having a firewall with advanced featurs like HIPS (what is HIPS). So the fact that all these free products don’t have HIPS may not be an issue considering you are already running HIPS through Malwarebytes. However, if you really want HIPS then the paid ZoneAlarm PRO has a HIPS module.