Unfortunately no - the Sift Integration requires connecting your E-Commerce backend directly via server-side API Events (via our Events API), Webhooks, and synchronous responses. While the integration is simple can can be completed in just a few days - there is no integration via a plug-in.
In general - 'off the shelf' E-Commerce platforms do not allow Webhooks to be received, and the data needed to send information to the Events API is not available to send to Sift.