Log Horizon
Log Horizon is one of the most common SAO recs because it also traps players inside an MMO world, but it focuses more on systems, politics, and community building. Fans who wanted more world mechanics and guild strategy usually prefer this direction.
Accel World
Accel World is frequently linked because it comes from the same author, Reki Kawahara, and uses virtual worlds, combat avatars, and game-like progression. It has a different tone, but the digital-battle fantasy and relationship drama feel connected.
No Game No Life
No Game No Life shares the fantasy of being pulled into a world governed by game rules, where strategy and confidence matter more than normal strength. It is much more colorful and comedic than SAO, but fans of game-world wish fulfillment often enjoy it.
Overlord
Overlord also begins with a player stuck inside a game-like fantasy world, but flips the perspective toward an overpowered ruler and his NPC followers. Fans of SAO's MMO setting often like seeing the darker, empire-building version of that premise.
Grimgar
Grimgar is a slower, more grounded take on people surviving in an RPG-like fantasy world. It lacks SAO's power fantasy, but fans who liked the danger of being trapped in a game-like reality often appreciate its vulnerability and party survival focus.