The original Kickstart 1 has largely been succeeded by , which adds features like MIDI triggering and a visual waveform display.
You can download a free trial of Kickstart 1/2 from Cableguys to test it in your projects. kickstart 1 vst free download
If you are on a strict budget, these free plugins provide the same sidechain effect without the cost: The original Kickstart 1 has largely been succeeded
It works in any major DAW including Ableton Live, FL Studio, and Logic Pro. How to Get Kickstart 1 kickstart 1 vst free download