Keka
is what I use:
Keka website
It's available for download from their website, or from the App Store
from their website:
Keka is a free file archiver for Mac OS X
the main compression core is p7zip (7-zip port)
Compression formats supported:
7z, Zip, Tar, Gzip, Bzip2, DMG, ISO
Extraction formats supported:
RAR, 7z, Lzma, Zip, Tar, Gzip, Bzip2, ISO, EXE, CAB, PAX, ACE (PPC)