Gzip Plugin Reference
The Gzip plugin is used for compressing backups. The Gzip plugin is faster at compression, but the file size will be larger than other compression plugins. There is no limit to the size of data that can be compressed or uncompressed.
The example below compresses the data at level 3.
msbp.exe backup "db(database=model)" "gzip(level=3)" "local(path=c:\model.bak.gz)"