November 2, 2025

Rootly Uses LLMs to Analyze Incident Patterns and Cut MTTR

Modern IT environments are notoriously complex. With intricate system architectures and a constant flood of observability data, site reliability engineering (SRE) teams often face "alert fatigue," making it difficult to distinguish signal from noise. Traditional, reactive methods for root cause analysis (RCA) are no longer sufficient; they are often slow and contribute to high Mean Time to Resolution (MTTR) and engineer burnout.

Large Language Models (LLMs) and Generative AI offer a transformative solution. By embedding artificial intelligence directly into the incident lifecycle, teams can shift from a reactive to a proactive stance. Rootly is an AI-native platform that leverages LLMs to help engineering teams analyze incident patterns, automate workflows, and ultimately reduce resolution times.

How Rootly's AI Proactively Manages Incidents

Rootly moves beyond a reactive model by embedding intelligence throughout the entire incident lifecycle. This is powered by an AI-agent-first philosophy, where the platform's API is designed for seamless interaction with AI agents. This allows for smarter, automated incident responses and enables AI to perform complex tasks for deeper insights than traditional APIs can provide [1]. Instead of just responding to failures, Rootly helps teams get ahead of them.

How does Rootly’s AI detect anomalies in observability data?

While no system can predict the future with 100% certainty, Rootly's AI uses anomaly detection to identify the early warning signs of potential downtime. It continuously ingests and analyzes telemetry data streams—including key system metrics like latency, error rates, and CPU utilization—from various integrated observability tools. By analyzing historical and real-time data, the AI establishes a dynamic baseline of normal behavior and spots subtle statistical deviations that often precede a problem.

Flagging these anomalies provides teams with a critical head start, allowing them to investigate and resolve potential issues before they escalate into major outages.

How does Rootly use AI to correlate related alerts?

One of the biggest operational challenges for on-call teams is the flood of notifications from different monitoring tools. A single underlying issue can trigger dozens or even hundreds of alerts, leading to alert fatigue and cognitive overload.

Rootly’s AI cuts through this noise by applying algorithms to automatically cluster and correlate related alerts into a single, actionable incident. This process consolidates redundant information and provides a clear, unified view of what's happening. Instead of sifting through hundreds of notifications, teams can focus their diagnostic efforts on the one incident that matters.

How can Rootly use LLMs to analyze incident patterns?

Rootly’s AI learns from your organization's entire incident history. It analyzes past data sets—including severity, duration, affected services, and resolution paths—to identify recurring patterns and causal relationships. This historical context allows the AI to intelligently and automatically prioritize new incidents based on empirical data.

For example, if a new alert pattern closely matches a previous incident that led to a major outage, Rootly will automatically flag it with a higher urgency. This data-driven prioritization ensures that response efforts are always aligned with actual business impact. Advanced analysis can even generate incident diagrams and timelines from postmortems to improve clarity and communication [2].

Key AI Capabilities Driving Faster Resolution

Rootly's suite of Generative AI features works together to make incident management smarter and more efficient. These tools are designed to augment human expertise by automating toil and providing intelligent assistance when it's needed most. You can explore a full overview of Rootly's AI features to see how they integrate across the platform.

"Ask Rootly AI": Your Conversational Incident Assistant

Directly within Slack or the Rootly web UI, engineers can use the "Ask Rootly AI" feature as a conversational assistant. It allows responders to ask plain-language questions like, "What happened?" or "What have we tried so far?" to get immediate, context-aware answers about an ongoing incident [3]. This capability transforms raw, disparate data points into coherent, actionable insights, helping teams pinpoint the root cause much faster.

Automated Summarization and Context Generation

During a chaotic incident, keeping everyone on the same page is critical but time-consuming. Rootly AI uses LLMs to automatically generate clear incident titles, provide on-demand summaries, and create "catch-up" reports for responders joining an incident in progress.

This automation reduces the manual burden of communication and ensures all stakeholders have a consistent understanding of the situation. Further, the AI Meeting Bot can automatically record, transcribe, and summarize incident calls, capturing crucial context and decisions that might otherwise be lost [4].

Intelligent Recommendations and Post-Incident Analysis

During an incident, Rootly AI acts like a "senior engineer" by offering proactive suggestions [5]. These recommendations can include:

  • Relevant playbooks to run for the specific incident type.
  • Similar past incidents to review for context.
  • Subject matter experts to involve based on the affected services.

After the incident is resolved, LLMs also assist in the post-mortem (retrospective) process. They help generate summaries of mitigation and resolution steps, which helps teams learn from the event and create effective follow-up actions.

The Impact: Shifting from Reactive Firefighting to Proactive Reliability

Can Rootly predict incidents before they happen using AI?

The goal of Rootly's AI is to enable a strategic shift from reactive incident response to proactive reliability management. By identifying early warning signs, correlating related alerts, and analyzing historical patterns, Rootly helps teams get ahead of problems before they escalate.

This proactive capability doesn't predict the future, but it significantly reduces the likelihood of incidents impacting users by giving teams the opportunity to intervene before a full-blown outage occurs. It allows engineering teams to reduce manual toil and focus their efforts on building more resilient systems.

Proven Results: Cutting MTTR by 70%

Integrating LLMs into incident management delivers tangible, measurable results. By automating tasks and accelerating diagnosis, Rootly's AI-driven approach can cut Mean Time to Resolution (MTTR) by 70% or more [6]. This dramatic improvement is consistent with broader industry research on using LLMs to augment and accelerate automatic root-cause identification from incident alerts [7].

Conclusion: Build a More Resilient Future with AI

The integration of LLMs into incident management is a present-day reality that dramatically accelerates root cause analysis and reduces MTTR. Rootly is at the forefront of this transformation, using AI to analyze patterns, correlate alerts, and provide intelligent assistance throughout the incident lifecycle.

By embracing an AI-driven approach, SRE teams can move beyond reactive firefighting, reduce toil, and dedicate their expertise to building more reliable systems. To better understand the foundational processes that Rootly helps manage, explore this overview of the incident lifecycle.