GCP services are the cloud services provided by Google to build and manage applications. They cover computing, storage, networking, databases, AI, security, and monitoring.
Popular GCP services include Compute Engine (Virtual Machine), Cloud Storage, Cloud SQL, Virtual Private Cloud (VPC), Cloud Functions, Google Kubernetes Engine (GKE), Cloud Monitoring, and Cloud DNS.
In simple words, GCP services give you everything needed to build, deploy, secure, and monitor cloud applications.