Logic Apps
Low-code workflow orchestration with 1,000+ connectors. Visual designer for B2B, SaaS, and enterprise integration patterns. Consumption or Standard hosting.
B2B workflowsSaaS integrationLow-code1000+ connectors
Azure Functions
Event-driven serverless compute. Lightweight glue code triggered by HTTP, queues, timers, blobs, or Event Grid. Pay per execution, scale to zero.
Event processingGlue logicServerlessScale to zero
API Management
Full-lifecycle API gateway. Rate limiting, OAuth, caching, developer portal, versioning. Fronts any backend — Functions, App Service, AKS, on-prem.
API gatewayDeveloper portalRate limitingOAuth
Service Bus
Enterprise message broker with queues and topics. FIFO, sessions, dead-letter, transactions, duplicate detection. Premium tier for VNET isolation.
DecouplingOrdered messagingEnterpriseTransactions
Event Grid
Reactive event routing at cloud scale. Push-based delivery to Functions, webhooks, queues. Native integration with 20+ Azure services as event sources.
Event routingReactive patternsPush deliveryServerless
Event Hubs
Big-data streaming platform. Millions of events/sec ingestion with partitioned consumer model. Kafka-compatible endpoint. Capture to ADLS/Blob.
Telemetry ingestionStream processingKafka APICapture
Storage Queues
Simple HTTP-based queue built into Azure Storage. No infrastructure to manage. Best for high-volume, low-complexity decoupling scenarios.
Simple decouplingHigh volumeHTTP APICheap
Stream Analytics
Real-time analytics engine with SQL-like query language. Processes streams from Event Hubs, IoT Hub, or Blob. Outputs to dashboards, databases, or alerts.
Real-time analyticsIoT processingSQL queriesWindowing