There are different type of loids, eg.Fanloids,UTAUs and the most important of all-The Vocaloids.
An example of a fanloid is Haku, her name basically means 'Failed version of Miku'. Which means those songs that suits medium to low pitches that Miku can't sing, Haku will take over.
An example of a UTAU is Teto. UTAU sounds like a robot and they are like a copy of a Vocaloid, but a bit different.
The Vocaloids are - Rin and Len(twins),Meiko(awesome swordsman), Kaito,Miku, Luka and Gumi and Gakupo(lovers).
