Reason, FL Studio, Ableton Live, LMMS, Cakewalk, Magix ACID Pro, Studio One, drumbit, Bosca Ceoil, AudioTool, Hydrogen, DM1 Drum machine, Bespoke Synth, DrumComputer, Drum Pads 24, Splice Beat Maker, HTML5 Drum Machine, DrumThrash, OrdrumBox, HTML-909, Lil Drum Machine, iO-808, Zrythm, Dragon Drum Machine, bleep box are some alternatives to HammerHead.