at moment I say AVIRA and AVIRA PRO if you have money to buy it. he has false positives but its a great product and his webfilter is improved a lot.
MSE or WD is a great product if you want less FP's because it catches almost next to nothing if you compare it with other antiviruses.360 own engine it's the fp master, not bitdefender or avira.
PD: MSE or WD is great product:
After a short test of WD on Malware Hub I can say:MSE or WD is a great product if you want less FP's because it catches almost next to nothing if you compare it with other antiviruses.
Panda free antivirus 2015 is a much better choice than handicapped Avira Free which lacks web scanning. Paid version, Avira Pro 2015 is a solid performer though. Avoid free version at any cost.
after testing both I would avoid both.When it comes to worms, Avira performs better by stopping these malwares based on heuristics which Panda can't even detect.