Games like Naev
Games like Naev include EVE Online, Elite Dangerous, Starfield, Endless Sky, and X4: Foundations. We matched them by the tags players give Naev on Steam (Space, Exploration, Trading, Action-Adventure, and Tutorial): closest matches first, and among equally close ones the better-known games.
EVE Online
Shared: Exploration · Space · Space Sim
Elite Dangerous
Shared: Space · Exploration · Space Sim
Starfield
Shared: Space · Exploration · Action-Adventure
Endless Sky
Shared: Space · Trading · 2D
X4: Foundations
Shared: Space · Exploration · Space Sim
STAR WARS Jedi: Fallen Order™
Shared: Action-Adventure · Exploration · Space
Assassin's Creed® Odyssey
Shared: Action-Adventure · Exploration · Open World
No Man's Sky
Shared: Space · Exploration · Open World
Outer Wilds
Shared: Space · Exploration · Adventure
Starcom: Nexus
Shared: Space · Exploration · Space Sim
Starcom: Unknown Space
Shared: Space · Exploration · Space Sim
Avorion
Shared: Exploration · Space · Space Sim
Kerbal Space Program
Shared: Space · Space Sim · Exploration
STAR WARS Jedi: Survivor™
Shared: Action-Adventure · Space · Exploration
Rebel Galaxy
Shared: Space · Space Sim · Open World
Crimson Desert Enhanced
Shared: Exploration · Action-Adventure · Open World
X Rebirth
Shared: Space · Space Sim · Trading
Marvel's Guardians of the Galaxy
Shared: Action-Adventure · Space · Exploration
EVERSPACE™ 2
Shared: Space · Exploration · Action-Adventure
The Expanse: A Telltale Series
Shared: Action-Adventure · Exploration · Space
Spaceflight Simulator
Shared: Space · Exploration · Space Sim
Hogwarts Legacy
Shared: Exploration · Action-Adventure · Open World
Deliver Us The Moon
Shared: Space · Exploration · Adventure
Starpoint Gemini 2
Shared: Space · Space Sim · Trading