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Brief
Sentry

Sentry

Application Performance Monitoring (APM) and Error Trackingsentry.io

Open-source foundation with strong developer community

HQ: San Francisco, California, USAConnections: 22

Last updated Jun 23, 2026

At a glance

Employees
201-500
Funding
series-d
17integrations5competitors

About

Sentry is recognized as a market leader in developer-focused error monitoring and application observability, competing in the rapidly growing APM and observability market. The company has established strong brand recognition among developers and engineering teams through its open-source heritage, comprehensive SDK support, and developer-friendly approach.

Sentry is a leading provider of application monitoring and error tracking solutions designed specifically for software developers and engineering teams. The platform specializes in real-time error monitoring, performance tracking, and application health diagnostics across multiple programming languages and frameworks. By providing developers with comprehensive visibility into application issues, crash reports, and performance bottlenecks, Sentry enables teams to identify, diagnose, and resolve software problems before they impact end users. The company's developer-first approach has positioned it as an essential tool in modern software development workflows, serving organizations ranging from startups to Fortune 500 enterprises. Sentry's platform captures detailed error context, stack traces, and user impact data, allowing development teams to prioritize fixes based on actual user experience. With support for over 100 programming languages and frameworks, Sentry has become deeply integrated into the DevOps and continuous integration/continuous deployment (CI/CD) pipelines of thousands of organizations worldwide. Sentry operates on a freemium SaaS model, offering both cloud-hosted and self-hosted deployment options to accommodate various security and compliance requirements. The platform's open-source roots and active developer community have contributed to its widespread adoption and continuous innovation in the application performance monitoring (APM) and observability space.

Business model

B2B SaaS (Software as a Service)

Target market

Software development teams, DevOps engineers, and technology companies across all industries requiring application monitoring and error tracking solutions

What they offer

  • Error Monitoring

    Real-time error tracking and crash reporting with detailed stack traces, breadcrumbs, and context for rapid issue resolution

  • Performance Monitoring

    Application performance monitoring (APM) with transaction tracing, latency detection, and throughput analysis

  • Release Health

    Track deployment health, crash-free sessions, and adoption rates across application releases

  • Issue Tracking & Workflow

    Intelligent issue grouping, assignment, and workflow management with customizable alerts and notifications

  • Session Replay

    Visual reproduction of user sessions to understand the context and user journey leading to errors

  • Distributed Tracing

    End-to-end visibility across microservices and distributed systems to identify performance bottlenecks

  • Custom Dashboards

    Configurable dashboards and reporting tools for monitoring key metrics and team performance

  • Source Maps & Symbolication

    Automatic deobfuscation of minified code and native crash symbolication for easier debugging

  • Alerts & Notifications

    Intelligent alerting system with customizable rules, thresholds, and multi-channel notifications

  • Team Collaboration

    Built-in collaboration features including comments, assignments, and integration with development workflows

Tech & specs

Technology stack

JavaScriptPythonPostgreSQLNode.jsReact

Deployment

CloudSaaS

Explore further

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