Dear Boofer: Other than Ortofon you can look for Clearaudio, Goldring, Roksan, Audio Technica, etc, etc.
All those manufacturers have very good cartridges.
The best one? depends on many issues as: how good is your audio system? how good was/is the cartridge set up? which are your music sound targets/priorities? , etc.
With the top of the line cartridge on any of those manufacturers you can't go wrong.
Regards and enjoy the music,
R.