There's no need to use AlphaPolis Web Manga since it's easier to differentiate them by the label.

Label:

• Alpha Polis (Mostly fantasy). "男性向け" meaning "For Adult Males" not Seinen specifically.
• & arche (BL)
• Regina (女性向け, fantasy) "女性向け" meaning for adult women, a looser term than Josei.
• Alpha Norn (Josei, fantasy, supernatural)
• Eternity (Josei, modern romance, smut)
• Noche (Josei, romance, smut, fantasy)