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When to Use Foundry

🏭 What Is Microsoft Foundry? 7 min 60 BASE XP⌨ HANDS-ON LAB

Decision Framework

Not every AI project needs the full Foundry platform. Here's how to decide:

ScenarioUse Foundry?Alternative
Building a production AI app with multiple modelsYes-
Quick prototype with OpenAI APIMaybeDirect Azure OpenAI Service
Enterprise AI with governance requirementsYes-
Simple chatbot with no custom dataNoAzure OpenAI + your app
Multi-agent orchestrationYes-
RAG over company documentsYes-
Single-purpose Vision/Speech API callNoDirect Cognitive Services API
Fine-tuning models with evaluationYes-
💡 Key Insight: The platform itself is free to explore. You only pay for the underlying Azure resources consumed (model inference, compute, storage, search). There is no separate "Foundry license fee."

Foundry vs Raw Azure Services

Think of Foundry as the orchestration layer over Azure's AI services. You could build the same solutions using individual Azure services (OpenAI, AI Search, etc.) directly, but Foundry provides:

  • Unified SDK - one azure-ai-projects package instead of 5+ SDKs
  • Single endpoint - one project endpoint for all capabilities
  • Built-in evaluation - quality and safety metrics out of the box
  • Agent management - production-ready agent lifecycle
  • Centralized governance - one place for RBAC, networking, compliance
⌨ HANDS-ON LABEvaluate Foundry Service Quota
⭐ +150 XP

Inspect regional model quota allocations across OpenAI and open-weight models in your subscription.

1List model quotas for Azure OpenAI and serverless models in eastus.
lab-sandbox — simulated environment
INFINITY LAB SANDBOX v2.6 — simulated shell
Type the command for the current objective. Helpers: "hint", "solution", "clear".
$
OBJECTIVE 1 / 1 — type "hint" if stuck
FOUNDRY VERIFICATION
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Is there a separate license fee for using Microsoft Foundry?
Yes, it requires a Foundry license
No - the platform is free; you pay for underlying Azure resources consumed
Yes, it's included in Microsoft 365
Only for enterprise customers