What is Application Design Center?
Application Design Center is a platform-engineering service on Google Cloud. It provides a visual, canvas-style design surface where teams design application architectures, save them as templates, deploy them, and manage them. The Gemini Cloud Assist Design Agent additionally lets you create architectures in natural language. Behind the scenes, the service produces infrastructure-as-code in the form of Terraform.
Application Design Center solves a central problem in platform engineering: the balance between governance and developer speed. Platform teams curate an opinionated, policy-aligned catalog of templates with security and compliance built in. Developers self-serve deployments from that catalog, without a manual architecture review for every application. As a result, lead times drop while standards and security stay consistent.
Core Features
- Visual design canvas plus Gemini support: Architectures take shape via drag-and-drop on a canvas or via natural language through the Gemini Cloud Assist Design Agent.
- Golden-path templates with governance: Platform admins maintain a secure, shareable catalog of policy-aligned templates; template revisions are immutable and come with an audit trail.
- Terraform integration: The service generates Terraform inline, supports importing your own Terraform modules from Git, export for IDE editing, GitOps and CI/CD workflows, and automatic configuration drift detection.
- Ready-to-use patterns and interfaces: Templates for three-tier web apps, microservices, GKE clusters (Standard, Autopilot, NodePool), and AI/RAG applications, accessible through the web console, REST API, gcloud CLI, and a remote MCP server.
Typical Use Cases
Golden paths for platform engineering teams: Platform teams define vetted, policy-aligned templates with security and compliance built in and provide them as a catalog. Developers use these as a standardized starting point for new applications.
Self-service deployments without manual reviews: Developers deploy architectures directly from the catalog instead of going through manual architecture and security approvals for each application. This shortens deployment time and relieves central teams.
Standardize existing Terraform modules: Existing Terraform modules from Git repositories are imported, turned into reusable templates, and managed through GitOps and pull-request workflows, including automatic drift detection.
Benefits
- Shorter deployment times through self-service templates instead of recurring manual reviews
- Consistent governance, security, and compliance via a centrally curated catalog
- No additional service charge: pay only for the resources you actually provision
- Open Terraform foundation with import, export, GitOps, and drift detection instead of proprietary lock-in
Integration with innFactory
As a certified Google Cloud Partner, innFactory supports you with the adoption and operation of this service.
Typical Use Cases
Frequently Asked Questions
What is Application Design Center?
Application Design Center is a Google Cloud platform-engineering service with a visual, canvas-style design surface. Teams use it to design, template, deploy, and manage application architectures on Google Cloud. The Gemini Cloud Assist Design Agent also lets you create architectures in natural language. The service generates infrastructure-as-code as Terraform.
When should I use Application Design Center?
Application Design Center fits golden-path scenarios in platform engineering: platform admins curate a secure, policy-aligned catalog of vetted templates, and developers self-serve deployments from it. It is a good fit when you want to reduce manual reviews and deployment time, standardize governance and compliance, or turn existing Terraform modules into a reusable catalog.
How much does Application Design Center cost?
The design tool itself is free. You only pay for the resources you provision, such as Cloud Storage for artifacts, Cloud Build for deployments, and the resources you actually deploy. See the official pricing page for current rates.
Which templates and interfaces does Application Design Center support?
It ships ready-to-use templates such as three-tier web app platforms, containerized microservices, GKE cluster templates (Standard, Autopilot, NodePool), and AI/RAG and LLM-inference patterns. You can access it through the design canvas in the web console, the REST API, the gcloud CLI, and a remote MCP server. Your own Terraform modules can be imported from Git.
