Games like Beat Vortex
Games like Beat Vortex include AudioSurf, Music Racer, A Dance of Fire and Ice, Audiosurf 2, and Project Wingman. We matched them by the tags players give Beat Vortex on Steam (Music-Based Procedural Generation, Rhythm, Flight, Early Access, and Indie): closest matches first, and among equally close ones the better-known games.

AudioSurf
Shared: Rhythm · Music-Based Procedural Generation · Indie

Music Racer
Shared: Rhythm · Music-Based Procedural Generation · Indie

A Dance of Fire and Ice
Shared: Rhythm · Indie · Singleplayer

Audiosurf 2
Shared: Rhythm · Music-Based Procedural Generation · Indie

Project Wingman
Shared: Flight · Indie · Arcade

Spin Rhythm XD
Shared: Rhythm · Indie · Casual

Beat Saber
Shared: Rhythm · Music-Based Procedural Generation · Singleplayer

DJMAX RESPECT V
Shared: Rhythm · Casual · Singleplayer

Melody's Escape
Shared: Music-Based Procedural Generation · Rhythm · Runner

EZ2ON REBOOT : R
Shared: Rhythm · Early Access · Action

Beat Hazard
Shared: Music-Based Procedural Generation · Rhythm · Indie

Superflight
Shared: Flight · Indie · Casual

Dead as Disco
Shared: Rhythm · Arcade · Early Access

ACE COMBAT™ 7: SKIES UNKNOWN
Shared: Flight · Arcade · 3D

Hatsune Miku: Project DIVA Mega Mix+
Shared: Rhythm · Arcade · 3D

MUSYNX
Shared: Rhythm · Indie · Singleplayer

Super Hexagon
Shared: Indie · Rhythm · Arcade

Sayonara Wild Hearts
Shared: Rhythm · Arcade · Action

Rez Infinite
Shared: Rhythm · Flight · Singleplayer

Rhythm Doctor
Shared: Rhythm · Indie · Singleplayer

Intralism
Shared: Rhythm · Indie · Arcade

Rhythia
Shared: Rhythm · Arcade · Casual

PUMP IT UP RISE
Shared: Rhythm · Music-Based Procedural Generation · Arcade

Muse Dash
Shared: Rhythm · Singleplayer · Casual