What is Sentry?
Sentry helps developers investigate application errors and performance through issue context, traces, replay and related telemetry. It centres the debugging workflow around application behaviour rather than only server health. Teams should match SDK support and the event types they need to a plan, because tracing, errors and other signals have separate usage considerations.
Who is Sentry for?
Application teams tracking production failures back to code and affected user journeys
Sentry features
The core capabilities to consider for your workflow.
- Application error tracking
- Distributed tracing
- Session Replay
- Release-linked debugging workflows
- Logs and metrics capabilities
Sentry pricing
Free Developer plan
Paid plans and optional usage budgets expand capacity. Price errors, spans, replay and the other required signals against the actual project volume.
Calculate the cost of your quote →Free access & evaluation
The Developer plan remains free with bounded usage. Increasing quotas through Pay-As-You-Go requires a paid plan.
Before you choose Sentry
SDK and framework coverage must match the application
Signal quotas, retention and plan features need separate review
Exhausted free quotas can drop new events rather than preserve them for later
Explore Sentry in more detail
Take a closer look at the decisions behind this product.
Compare telemetry and application debugging
Read the articleCompare Sentry
Explore the individual profiles
Sentry FAQs
Does Sentry have a free plan?
The Developer plan remains free with bounded usage. Increasing quotas through Pay-As-You-Go requires a paid plan.
Who is Sentry for?
Application teams tracking production failures back to code and affected user journeys
What should I compare before buying?
Check the tier that contains your essential features, confirm plan limits and compare the total quote with your own expected usage.

