SimpleBake is a commercial add-on primarily available through established marketplaces. SimpleBake for Blender: A MUST-HAVE for texture baking!

: Supports baking AO, Curvature, Thickness, Vertex Colors, and Color ID maps. Downloading and Installation

: Allows you to queue baking tasks to run in the background so you can continue working within Blender.

: You can bake multiple objects into a single shared texture set (atlasing).

: Automates the creation of PBR maps (Diffuse, Metallic, Roughness, Normal, etc.) without manual node setup for every object.

The search for for Blender reveals it is a specialized baking solution designed to streamline the often complex process of exporting PBR materials for use in external software like Unity, Substance Painter, or Sketchfab. Key Features of SimpleBake 5.1.2

: Version 5.1.2 introduced support for baking to models with UV maps over UDIM tiles (currently in alpha).