Here’s the difference between Datafold and Feast. The comparison is based on pricing, deployment, business model, and other important factors.
Datafold offers a cloud-based quality assurance & monitoring solution for analytical data. The solution enables the users to automate the quality assurance of analytical data. It verifies the data to prevent data corruption every time a developer makes a change that impacts the data in production. It also provides integration over PostgreSQL, etc.
Feast is an end-to-end open source feature store for machine learning. It allows teams to define, manage, discover, and serve features.