Sentry — Developer Tools

What is Sentry?

Sentry is application performance monitoring and error tracking software used by millions of developers. It helps you catch critical issues before you merge, fix them when they hit production, and predict errors before they happen. Sentry connects errors, logs, replays, spans, profiles, and metrics in a single trace.

Who is it for?

Sentry is designed for solo developers, small teams, and large enterprises (e.g., Disney+, Instacart, Anthropic). It is not for non-technical users or those who want a simple uptime monitor without code integration. Use cases include debugging 500 errors, tracing slow API requests, replaying user sessions, and monitoring cron jobs and queries.

Key Problem It Solves

Instead of bouncing between separate tools for errors, logs, and performance, Sentry gives you end-to-end context from one interface. Its AI debugger (Seer) analyzes logs, commits, and stack traces to explain why code failed and generate merge-ready patches.

Real Use Cases

Debug production errors, correlate incidents to releases and PRs, catch N+1 queries and request timeouts before users notice, and use session replays to fix fetch() failures. Engineering teams rely on Sentry to reduce MTTR and prevent regressions with AI code review.

• Error Monitoring — Automatically capture and group errors with full stack traces and context.
• Distributed Tracing — Connect every event with a single trace to find the root cause faster.
• Session Replay — Watch user sessions to reproduce bugs like fetch() failures and UI glitches.
• AI Debugging (Seer) — Get automated root-cause analysis and merge-ready patches from your code context.
• Cron & Uptime Monitoring — Track scheduled jobs and endpoints with alerts.
• Continuous Profiling — Identify performance bottlenecks with low-overhead CPU and heap profiling.
• Integrations — Connect with GitHub, GitLab, Slack, Jira, Linear, and Vercel to stay in your workflow.

Sentry pricing: from $0/mo.

For comparison: the median starting price in Developer Tools is $19.99/month, measured across 301 tools we track. See the full SaaS Pricing Index →

Developer (Free)

$0/mo — 1 user, 5k errors, 5M spans, 50 replays, 1 uptime monitor, 1 cron monitor, 20 metric monitors, 10 custom dashboards, email alerts.

Team

$26/mo (billed annually) — Developer features + unlimited users, third-party integrations, 20 custom dashboards, Seer AI agent (subscription), additional events available.

Business

$80/mo (billed annually) — Team features + unlimited custom dashboards, unlimited metric monitors with anomaly detection, advanced quota management, SAML + SCIM support.

Enterprise

Custom pricing — Business features + technical account manager, dedicated customer support. Contact sales.

All plans include a free trial. Annual billing discounts apply.

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