Hi @rahul.dhakan, welcome on NethServer community!
I'm a developer here and looking at the feature list above I think you should feel comfortable with NethServer. For instance, we've recently released some improvements of the Policy Routing interface for Multi-WANs. However there are a lot of firewall experts here that could help with a pfSense comparison!
@malvank @JOduMonT @filippo_carletti @giacomo @delusion @rothere @AZChas @davide_marini and many others