List of Online Football manager games

The best soccer manager game is in my opinion this game:
https://soccerclubmanager.com


There is a FAQ about it here:
https://www.soccerclubmanager.com/faq/text

Another game I can suggest is In The Net Soccer.
It's a free game which has been around for a couple of decades.
International community. A small game but very friendly and with good depth.

The best Soccer manager in the world is finalwhistle.org.
Once known as Freekick.

It is so good, that you simply cannot stop playing it.
Interface is poor, but the gameplay is awesome.

Check out footballoverlord.com, it’s the online football manager game closest to Football Manager. With a similar UI, player attributes, tactics, and instructions, you get that same vibe—tweaking tactics, scouting gems, and even raising your son as a future superstar for your club.

You can look at Online Soccer Manager, there are real leagues and many active players, but the gameplay is more arcade and not as deep as in FM. Another interesting option is TrophyManager, it is slower and more strategic, but the community is quite hardcore. I usually alternate something more serious with something easier because long seasons can be tiring. Then I switch and read on https://casinosanalyzer.com/casino-games/live-holdem about bonuses, etc. To be honest, the perfect online FM has never appeared, so everyone chooses a compromise between depth and community activity.