[interlocutor1980]

According to AV-test Org tests. Windows Defender and Malwarebytes got the same score "https://www.av-test.org/en/antivirus/home-windows/" both programs have some pros and cons but an ideal combination to use.

But I had a strong reservation on Malwarebytes system resource utilization. its a small program in comparison with other antivirus program like Bitdefender, Kaspersky and Avast but impact or slower my computer even more then Kaspersky and Avast.

What do you think..??
Your experience of Malwarebytes..??

[me just saying]

imo, testing sites are worthless. Go to ten different sites and you will get ten different results. Use your own judgement and experiences when picking antiviruses. To answer your question based on the info given, malwareybytes in general is mostly used for malware while the others you mentioned are mostly known for antiviruses. Two completely different type of utilities. All most users need is the free version of malwarebytes and windows defender.

[ptthomas]

Own experience is the best test one can opt for.