Vast Edge utilizes Google Cloud Platform (GCP) in conjunction with Looker. Looker is a business intelligence and data analytics platform, and it can be integrated with GCP to provide detailed insights, visualizations, and data analysis capabilities. This integration allows Vast Edge to leverage the power of GCP's cloud infrastructure and data services while using Looker to visualize and analyze the data effectively. It offers a robust solution for businesses looking to gain valuable insights from their data hosted on GCP.