This is a paid asset, but now you can download Fast SSAO ( Mobile , URP , VR , AR , LWRP ) for FREE, but please remember this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
Fast SSAO ( Mobile , URP , VR , AR , LWRP ) v1.2
✅ Works with Unity versions higher than 2017.1.0f
✅ LWRP works only with Unity versions higher than 2019.1.0f1
✅ URP works only with Unity versions higher than 2019.3.0f3
✅ Supports Single-pass and Multi-pass VR
⚜️ Fastest Solution on the market ⚜️
This package consists of the shader for applying the SSAO on the screen. This solution is currently the fastest SSAO in the market. The shader was tested on the low-end mobile device in the loaded scene in order to optimize the performance and fps.
* SSAO- The fastest SSAO in the Asset Store, completely optimized SSAO.
All the testing was made on low-end mobile device Meizu M2 Note in the scene containing:
◼️ -45 different game objects,
◼️ -37 different materials,
◼️ -44 different textures,
◼️ -1 Directional Light(realtime),
◼️ -30k polygons