Azure Application Insights vs Grafana Cloud Application Observability
Azure Application Insights
azure.microsoft.comGrafana Cloud Application Observability
grafana.comSide by side
| Figure | Azure Application Insights | Grafana Cloud Application Observability |
|---|---|---|
| Price from | — | $0.03/mo |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Plans published | 1 | 5 |
| Spec score · Application Performance Monitoring | 8.4 (#8) | 9.1 (#1) |
| Spec score · Runtime Monitoring Software | 8.4 (#16) | 9.2 (#3) |
| Founded | 1975 | 2014 |
| Integrations | Documented integrations include Azure SDK tracing, Cosmos DB SDK observability, .NET OpenTelemetry, Azure Container Apps, Azure Data Explorer, and Azure AI Foundry. | Grafana Cloud connection tiles support Java, .NET, Beyla, Grafana Alloy, OTLP, and the upstream OpenTelemetry Collector. |
| Pricing model | Azure Monitor pricing lists usage-based ingestion and other metered features; its pricing page displays some rates as "$-" rather than a numeric price. | New customers from February 13, 2026 pay $0.025 per host hour plus $0.50 per 1,000 active metric series and $0.50 per GB for traces, logs, and profiles. |
| Purpose | Application Insights is an Azure Monitor service for collecting and analyzing application telemetry. | Grafana Cloud Application Observability provides out-of-the-box application monitoring and uses OpenTelemetry and Prometheus data to support root-cause analysis. |
Plans
Azure Application Insights
- Pay-as-you-go (Azure Monitor Logs)Price not published
Grafana Cloud Application Observability
- FreeFree
- Pro$0.03 a month
- FreeFree
- Pro$0.03 a month
- EnterprisePriced on request
In their own words
Azure Application Insights
Azure Application Insights is an Azure Monitor service for collecting and analyzing application telemetry. It combines alerts, metrics, logs, workbooks, Grafana dashboards, and investigation tools such as application maps, live metrics, transaction search, availability monitoring, failure analysis, and performance views. Usage analytics cover users, sessions, events, funnels, flows, and cohorts. For.NET applications, diagnostics include profiling and a snapshot debugger for exceptions. Microsoft recommends the Azure Monitor OpenTelemetry Distro for most code-based server-side scenarios; browser telemetry uses the Application Insights JavaScript SDK. Setup paths cover web apps, virtual machines, JavaScript apps, Azure Functions, Kubernetes, and AI agents. Telemetry is stored in a Log Analytics workspace, and the service can work with applications hosted outside Azure. A daily ingestion cap can stop excess collection until the next UTC day, while sampling can reduce volume. The pricing page lists 90 days of no-charge retention, with longer retention charged by retained data volume. Ingestion is usage-based, with the first 5 GB per month per billing account free.
Grafana Cloud Application Observability
Grafana Cloud Application Observability monitors applications and brings OpenTelemetry and Prometheus data together to help software engineers investigate anomalies and their causes. Its knowledge graph discovers services and relationships from telemetry, while the service catalog displays latency, error ratio, and request rate for each service. The RCA workbench and Entity Graph help investigate correlated problems across a stack. Metrics, logs, traces, and profiles share a unified view, with drill-down from a service into its signals. Grafana identifies Alloy as a collector with native pipelines for OpenTelemetry and Prometheus. The free plan includes up to 2,232 host hours per month and community support. Pro is listed at $0.03 a month, with a $19 monthly platform fee and $0.025 per host hour; host hours and application telemetry are billed at standard Grafana Cloud rates. Serverless usage is billed on telemetry ingested instead of host hours. The cloud service runs on Linux, macOS, Windows, and the web.