Error and performance monitoring # Sentry monitoring template The marketplace lists a multi-container Sentry stack for error and performance monitoring. Features and event collection depend on SDK configuration; provisioning is unavailable in the international sandbox. [Get started](https://panel.deplomo.com/signup)[Back to marketplace](/marketplace) ## Sentry template details The stack includes several data services and requires substantial resources. Review the component limits and operational requirements; no unlimited event capacity is promised. ### Error tracking and stack traces Sentry can capture error events and stack traces when the SDK is configured. Captured data depends on instrumentation and project settings. ### Performance monitoring features Sentry can collect performance data when tracing is enabled. Coverage and overhead depend on SDK, sampling, and configuration. ### SDKs for supported languages and frameworks Sentry provides SDKs for multiple languages and frameworks. Check the current compatibility list and project configuration. ### Self-hosted deployment and data handling Self-hosting gives you control over deployment, but data handling depends on your instance configuration, access controls, and connected services. ## Frequently asked questions about the Sentry template Answers to common questions about Sentry, SDK setup, and self-hosting requirements: What is sentry and what is its application in software development? How does Sentry help with error monitoring? How does self-hosted Sentry compare with Sentry’s hosted service? Can Sentry trace transactions across services? What does the Deplomo Sentry template include? ## Sentry: error monitoring and performance insights Production errors can be difficult to diagnose, especially when they affect a user flow. Sentry collects error reports and related context, such as stack traces, network requests, and user interactions, to help teams investigate issues. The Deplomo marketplace template deploys a self-hosted Sentry stack. Resource use and event capacity depend on your selected package and configuration. ### What is Sentry, and how does it help investigate errors? Sentry is a platform for tracking errors and monitoring application performance across the frontend and backend. It groups error reports with context such as network requests, user interactions, and application state, which can help teams investigate issues. For infrastructure and server metrics, you can use monitoring dashboards such as [Grafana](/marketplace/apps/grafana) to monitor infrastructure and server metrics. For help understanding build errors, see our guide to [AI-assisted build error explanations](/support/docs/paas/ai-debugger) . ### Self-hosting Sentry and using the Deplomo marketplace template A self-hosted Sentry installation includes several dependent services, such as Kafka, ClickHouse, Redis, PostgreSQL, and Snuba. Operating this stack involves maintaining those services, managing resources, and applying migrations. The Deplomo marketplace template configures Sentry with its supporting services and persistent storage. You can review and manage the deployment through the platform; performance depends on the selected resources and configuration. ### Sentry deployment options The table outlines general differences between the marketplace template, a hosted provider, and a self-managed installation. Limits and operations vary by provider and configuration.

Feature	Sentry on Deplomo	Hosted provider	Manual setup on a VPS
Event capacity	Subject to package and resource limits	Varies by provider and plan	Depends on configured storage and processing capacity
Data handling and access	Self-hosted deployment; routing and access depend on configuration	Depends on the provider’s data-handling terms and configuration	Depends on server, network, and security configuration
Deployment and maintenance	Deploy from a template	Service creation is currently unavailable in the international sandbox	The provider manages the hosted service, subject to its setup and terms
Pricing and resource scaling	Fixed monthly EUR package pricing	Requires deploying and maintaining the stack	Costs

Costs depend on the selected EUR package and its resource limits ### Costs and limits depend on the provider and plan Infrastructure and operating costs vary - **Choose Sentry from the marketplace:** Service creation is currently unavailable in the international sandbox. When enabled, select the Sentry template in the Deplomo console. - **Choose resource capacity:** Select resources: - **Choose CPU and memory based on your expected workload and package limits.** Open the dashboard: - **After deployment, use the dashboard address shown in the console.** Connect with the DSN: ### Add the project DSN to your client or server SDK configuration to start sending error events. Sentry helps development teams investigate reported errors and review application performance data. Its usefulness depends on how the project is configured and how the team responds to alerts. The Deplomo Sentry template is available in the marketplace; service creation is currently unavailable in the international sandbox. ## Review the Sentry marketplace template The template defines multiple containers and integrations. Provisioning is currently unavailable in the international sandbox. [Sentry template overview](https://panel.deplomo.com/signup)