LightRun
Claim this toolSee your code in action, across any environment, with AI-powered runtime debugging.
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67 reviews tracked·1 press mentionThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Reduces MTTR for incidents by providing immediate root cause analysis.
Biggest con
Requires integration of an agent into the application environment.
TL;DR - LightRun
- Provides AI-powered, line-level runtime debugging across all SDLC environments.
- Enables dynamic logging, metrics, and snapshots in live applications without code changes or redeployment.
- Integrates directly with IDEs to offer real-time visibility and fix suggestions for production issues.
Pricing: Free plan available
Best for: Growing teams
4.8/5 across review platforms
What is LightRun?
Lightrun is a developer observability platform that provides real-time, line-level code context across the entire Software Development Life Cycle (SDLC). It supercharges IDEs and AI Agents by allowing developers to debug and remediate software issues autonomously, powered by live runtime data. The platform enables engineers to add dynamic logs, metrics, and snapshots to live applications without stopping, redeploying, or modifying code.
Lightrun is designed for engineering teams that need to quickly pinpoint and resolve issues in complex, distributed environments, including production. It helps reduce Mean Time To Resolution (MTTR) by providing immediate visibility into application behavior, even for elusive bugs that only appear in specific environments. The tool integrates directly into popular IDEs like IntelliJ and Visual Studio Code, offering a seamless debugging experience for cloud-native, on-premise, containerized, and serverless applications.
Available on: Web
Pros & Cons
Pros
- Reduces MTTR for incidents by providing immediate root cause analysis.
- Allows debugging in production environments safely without application downtime.
- Eliminates the need for redeployments or adding print statements for debugging.
- Reduces logging costs by enabling on-demand, targeted logging.
- Provides deep visibility into complex issues, including vague 500 errors and performance bottlenecks.
Cons
- Requires integration of an agent into the application environment.
- May have a learning curve for new users unfamiliar with runtime observability concepts.
Ratings Across the Web
4.8(67 reviews)
Ratings aggregated from independent review platforms. Learn more
Preview
Key Features
AI-powered autonomous debuggingDynamic Logs (add logs without code changes or redeployment)Real-time code context at the line levelRuntime snapshots (capture call stack and variables)On-demand code-level metricsIDE integration (IntelliJ, Visual Studio Code, PyCharm)Support for cloud, on-prem, Kubernetes, serverless environmentsDebug third-party libraries without configuration
Pricing Plans
Pricing checked Jul 7, 2026
Free
Free
Everything in all plans.
Pro / Teams
Contact Us
Everything in all plans, plus:
- Multi-instance debugging (K8s, Serverless etc)
- Limited APMs and Logging tool integrations
- Slack integration
- Logging Tool Integrations
- Slack Integration
- Reporting
- Multi-Instance Debugging
- Customer Success
Enterprise
Contact Us
Everything in all plans, plus:
- Role-based access control
- Full audit log and reports, Blocklisting & PII redaction
- Unlimited APMs, and Logging tool integrations
- SSO, SCIM & SAML support
- Professional Services & Enterprise Success
- 24/7 Support, Premium SLA Package
- On-premise, Single Tenant, Private cloud deployment
- Logging Tool Integrations
Included in all plans
- Dynamic Logs
- Real-time Snapshots
- Performance Metrics
- Counters
- Custom Metrics
- Conditions & TTL
- Multi-Instance JVM (Java, Scala & Kotlin) Support
- Python Support
Reviews
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4.8/5
Across 67 verified user reviews on G2
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LightRun FAQ
How does LightRun help reduce Mean Time To Resolution (MTTR) for software incidents?
LightRun reduces MTTR by providing immediate root cause analysis and deep visibility into application behavior. It allows developers to pinpoint and resolve issues quickly by offering real-time, line-level code context across the SDLC.
What kind of user or team benefits most from LightRun?
LightRun is designed for engineering teams that need to quickly pinpoint and resolve issues in complex, distributed environments, including production. It is particularly useful for debugging elusive bugs that only appear in specific environments.
How does LightRun compare to Dynatrace for debugging applications?
LightRun focuses on providing real-time, line-level code context directly within the developer's IDE for autonomous debugging and remediation. It allows developers to add dynamic logs, metrics, and snapshots to live applications without stopping or redeploying, which is a distinct approach to observability compared to broader monitoring platforms like Dynatrace.
What are the main limitations to consider when adopting LightRun?
A primary limitation of LightRun is that it requires the integration of an agent into the application environment. Additionally, new users unfamiliar with runtime observability concepts may experience a learning curve.
Can LightRun be used to debug applications running in production environments?
Yes, LightRun allows debugging in production environments safely without causing application downtime. It provides immediate visibility into application behavior to help resolve issues in live systems.
How is LightRun priced?
LightRun is available on a free tier, with paid plans offered for users requiring more usage and additional features. This model allows teams to start using the platform and scale their usage as needed.
Which IDEs does LightRun integrate with for a seamless debugging experience?
LightRun integrates directly into popular IDEs such as IntelliJ and Visual Studio Code. This integration offers a seamless debugging experience for various application types, including cloud-native, on-premise, containerized, and serverless.
Source: lightrun.com