Rollbar

Error monitoring and crash reporting platform for web and mobile applications. Captures exceptions and stack traces across the full stack, groups similar issues automatically, and surfaces root-cause context with source control integration and real-time alerts.

Trusted by engineering teams at scale, processing over two billion errors each month with sub-three-second alert latency and 99.9% uptime. Differentiates from alternatives like Sentry and Bugsnag with code-first observability that ties errors to session replays and releases in one workflow, plus an MCP server for AI-assisted triage. SOC2 and ISO27001 certified for enterprise deployments.

Core capabilities:

• Real-time error monitoring with automatic grouping and stack trace resolution
• Session replay to watch user journeys in the browser alongside related errors
• Deploy tracking and release attribution to correlate errors with code changes
• SDKs for JavaScript, Python, Ruby, PHP, Java, .NET, Go, iOS, and React Native
• Integrations with GitHub, Jira, Slack, PagerDuty, and CI/CD pipelines
• RQL for custom queries and Model Context Protocol server for tooling integration

Engineers use Rollbar to detect production issues as they occur, triage by impact and ownership, and iterate with deploy-based resolution tracking. Fits into existing workflows via lightweight SDKs, deploy hooks, and source map uploads for readable stack traces.