Every group named, and Allah alone will judge them.
The final verdict between all beliefs is His
The verse names the faith communities known to its listeners. Ibn Kathir says Allah will judge between them with justice, for He is Witness over their deeds and knows what they say and hide.
Online, everyone has a verdict on who is saved and who is not, in a single comment. The verse quietly takes that job out of your hands. Your task is your own belief and conduct, which He also witnesses.
I need to settle who is right and who is wrong, today.
Allah will judge between everyone; I answer for what I believe and do.
Skip one argument about other people's fate today. Spend the time on your own prayer.