Games like Inventory Manager
Games like Inventory Manager include Cookie Clicker, Banana, Idle Champions of the Forgotten Realms, Shelldiver, and Nodebuster. We matched them by the tags players give Inventory Manager on Steam (Strategy, Incremental, Idler, Point & Click, and 2D): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Incremental · Idler · Casual

Banana
Shared: Incremental · 2D · Idler

Idle Champions of the Forgotten Realms
Shared: Strategy · Idler · Incremental

Shelldiver
Shared: Incremental · Casual · Idler

Nodebuster
Shared: Incremental · Strategy · Idler

(the) Gnorp Apologue
Shared: Incremental · Strategy · Idler

Tower Wizard
Shared: Incremental · Idler · Strategy

Chef Knight
Shared: Strategy · Incremental · Casual

Game Dev Tycoon
Shared: Strategy · Casual · 2D

Keep on Mining!
Shared: Incremental · Idler · Casual

Dragon Cliff
Shared: Strategy · Idler · Incremental

A Game About Feeding A Black Hole
Shared: Incremental · Strategy · Casual

Fortune Mill
Shared: Incremental · Idler · Automation

Incredicer
Shared: Incremental · Idler · Strategy

Digseum
Shared: Incremental · Idler · Casual

Bills Must Be Paid
Shared: Incremental · Strategy · Idler

Melvor Idle
Shared: Idler · Casual · 2D

Factorio
Shared: Strategy · Automation · Resource Management

Fracture Field
Shared: Incremental · Idler · Casual

Kiwi Clicker - Juiced Up
Shared: Incremental · Idler · Casual

Click the Button
Shared: Incremental · Idler · Casual

Starvester
Shared: Incremental · Idler · Strategy

Timber Rush
Shared: Idler · Strategy · Casual

Diggin
Shared: Incremental · Strategy · Idler