I was wondering if any one knows a alternative to Logic's new Sample Alchemy?

Especially something that can do what the "Scrub Mode" shown at 3:43 does.

By the way I am talking about the sample version of Alchemy, not full Alchemy synth in Logic.

Thanks.

 

Try Granulizer 2 from Inertia Audio

or Quanta 2 from Audio Damage

and maybe Silo from Unfiltered Audio

Ableton live has a few ganular devices such as Granulator, Grain Scanner or Grain Delay if you are using it.
To some extent Portal from Output could produce similar effects but it's not a sampler.

There are a few Granular synths and FX around but I'm not aware of a "sampler"
that has Granular, Additive and Spectral modes like Sample Alchemy...