Here’s how to export, directly from After Effects, H.264 720p in a fast and efficient way for free !
The latest version 1.2.2 of AfterCodecs just got released. AfterCodecs now comes with free H.264 renders up to 1280x720 resolution. There are also two new installers for Windows and OSX so that AfterCodecs setup is easier.
Download and changelog on aescripts + aeplugins.