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About
Rollbar is a comprehensive error monitoring and observability platform built for modern software teams. It captures errors the moment they occur in production, groups similar issues automatically, and delivers alerts in under 3 seconds — so teams spend less time hunting bugs and more time building features. At its core, Rollbar provides deep error context alongside source control integration, smart notifications, and triage tools that help teams prioritize what actually matters. The Session Replay feature lets developers watch exactly what users experienced in the browser, right alongside the related errors, turning hard-to-reproduce frontend bugs into solvable problems. Rollbar's AI capabilities elevate it beyond traditional monitoring. Root Cause Analysis examines errors across multiple projects — frontend and backend together — to identify the underlying cause rather than surface symptoms. The upcoming Resolve AI agent goes further still, reviewing code, pinpointing what's broken, and opening a pull request with a proposed fix for human approval. The platform also supports advanced investigation through RQL (Rollbar Query Language) and a Model Context Protocol (MCP) interface for deep dives into production data. Lightweight SDKs integrate with the tools and frameworks teams already use, enabling setup in minutes. Rollbar processes over 2 billion errors per month with 99.9% uptime, and is SOC2 and ISO 27001 certified, making it suitable for teams of any size — from startups to enterprise.
Key Features
- Real-Time Error Monitoring: Captures and alerts on errors in under 3 seconds from occurrence, automatically grouping similar issues and providing deep context for fast diagnosis.
- Session Replay: Records and replays browser sessions alongside related errors, letting developers see exactly what users experienced to understand how frontend issues unfolded.
- AI Root Cause Analysis: Analyzes errors across both frontend and backend projects simultaneously to identify the true underlying cause, not just the surface symptom.
- Resolve AI Agent: Reviews your codebase, identifies what is breaking, and automatically opens a pull request with a proposed fix — requiring only human approval to deploy.
- Smart Triage & Workflow Integration: Filters noise, prioritizes critical issues, auto-assigns owners, and integrates with existing source control and communication tools to keep teams focused.
Use Cases
- Monitoring production web and mobile applications for errors in real time and getting alerted before users report issues.
- Debugging hard-to-reproduce frontend bugs by replaying the exact user session that triggered an error.
- Automatically generating and reviewing code fix pull requests using the Resolve AI agent to reduce manual debugging time.
- Performing cross-stack root cause analysis to find the true source of issues spanning both frontend and backend services.
- Triaging and prioritizing a high volume of errors across multiple projects to ensure engineering teams focus on what matters most.
Pros
- Blazing-Fast Alerting: Errors surface in under 3 seconds, enabling teams to react before issues escalate and impact more users.
- AI-Powered Fixes: The Resolve agent reduces manual debugging effort by automatically proposing code fixes, accelerating resolution time significantly.
- Unified Observability: Combining error monitoring, session replay, and release tracking in one platform eliminates context-switching between multiple tools.
- Scales to Any Volume: Processes over 2 billion errors per month with 99.9% uptime and enterprise-grade security (SOC2, ISO 27001), suitable for teams of all sizes.
Cons
- Limited Free Tier: The free plan caps usage at 5,000 error occurrences and 1,000 session replays per month, which may be insufficient for larger or more active applications.
- Resolve Agent Still Rolling Out: The flagship AI fix-and-PR feature (Resolve) is listed as 'coming soon,' meaning full AI automation is not yet available to all users.
- Primarily Developer-Focused: The platform is highly technical and oriented toward engineering teams, offering limited value for non-developer stakeholders without configuration.
Frequently Asked Questions
What is Rollbar?
Rollbar is a real-time error monitoring and observability platform that helps software teams detect, diagnose, and resolve bugs in production. It connects error data, session replays, and release information in a single workflow.
Is there a free plan?
Yes. Rollbar offers a free tier that includes 5,000 error occurrences and 1,000 session replays per month. A 14-day full-access free trial is also available for higher-tier plans.
What is the Resolve AI agent?
Resolve is Rollbar's AI agent that reviews your code when an error occurs, identifies the root cause, and opens a pull request with a proposed fix. You simply approve the PR — Rollbar handles the rest.
How does Session Replay work?
Session Replay records user interactions in the browser and links those recordings directly to related error events. Developers can rewatch exactly what a user did before an error occurred, making frontend debugging much faster.
What languages and frameworks does Rollbar support?
Rollbar provides lightweight SDKs for a wide range of languages and frameworks including JavaScript, Python, Ruby, PHP, Java, .NET, and more. Integration typically takes just a few minutes.
