Performance Monitoring and Tracing are two features I use almost every day. They've helped me catch slow database queries, API endpoints that are slowing things down, and performance issues I probably wouldn't find by looking at logs alone. Error Monitoring is still the feature I rely on the most. Instead of getting a generic error message, I immediately have the stack trace, browser, environment, app version, affected user, breadcrumbs, and pretty much everything I need to start debugging. There's a lot of information available, but it's organized well enough that I can usually find what matters in just a couple of minutes. I also like where Sentry is going with features like Cron Monitoring and Feature Flags. I find myself using more of the platform over time because everything fits together really well.

It helps us identify backend bugs in both new and existing features, and it improves our overall system efficiency.

We use Sentry for Work for error monitoring and application health, and it has become a core part of how we build and maintain our products. One of the things I value most is the ability to create unlimited projects. This lets us give each application and service its own dedicated space instead of mixing everything together, which keeps errors properly scoped so each team sees only what is relevant to them and can triage without noise from unrelated services. The user interface is genuinely intuitive. Everything is laid out clearly, so anyone on the team can jump in, find an issue, understand its impact, and start investigating without much hand-holding. Setup is straightforward too, and it does not carry the steep learning curve we have experienced with other tools, so new projects and new team members can be onboarded quickly. The GitHub integration is especially valuable. By linking our repositories, Sentry ties each error back to the source, including the suspect commit, the file, and the relevant code, along with the surrounding application details. This significantly shortens the time it takes to identify a root cause and assign the right owner, since we are not guessing where a problem originates. Sentry helps us monitor the health and uptime of our applications effectively. We get visibility into errors as they happen across web, mobile, and backend services, so we can catch regressions early, keep an eye on stability after each release, and respond before issues affect more of our users. We also use AI, Sentry Seer to surface likely root causes and propose code-level fixes, which speeds up debugging.