Unity - P4Connect

P4Connect is the simplest Perforce integration tool for Unity yet. It will:

-Allow you to perform all basic version control operations directly from inside Unity.

-Show you the list of pending changes.

Let you enter submission notes and diff your files against the Depot.

-Automatically check out / move / add / delete files when you make changes in the project view.

-Handle project settings and Solution files.

P4Connect does NOT require a Pro or Team License. It works with any version of Unity (Release 4.5 and above).

Additionally, P4Connect supports:

SSL connections

Perforce Streams

UnityVS

Assembla workspaces (Assembla.com)