1. [Home](https://www.g2.com/) 2. ... 3. [Bug Tracking Software](https://www.g2.com/categories/bug-tracking) 4. [Lightrun Discussions](https://www.g2.com/products/lightrun-lightrun/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_c83b4db3f815e6c1acb3e36b753b8964/lightrun-lightrun.jpg "Product Avatar Image") ](/products/lightrun-lightrun/reviews) [ Lightrun ](/products/lightrun-lightrun/reviews) (67)4.8/5 Named 2021 Gartner Cool Vendor, Lightrun builds an IDE-native observability & debugging platform that enables developers to securely add logs, metrics and traces to production and staging environments in real time, on demand. No hotfixes, redeployments or restarts required. Developers use Lightrun for multiple code-level observability needs, including: \* Code-level alerts (Java, Node.js, Python, .NET) \* Feature verification \* Testing / debugging in production \* Troubleshooting cloud native apps, Serverless, and more \* Log optimization capabilities through a Log Optimizer(TM) By eliminating the need to reproduce bugs locally or issue a new software version for adding new logs or metrics to troubleshoot production issues, Lightrun's customers consistently reduce their MTTR by up to 50-60% and significantly improve development productivity. Issues that used to take 1-2 weeks to mitigate now take our customers on average less than an hour to solve. Lightrun empowers our customers' developers by eliminating the need for costly developer lifecycle operations like reproducing locally, or issuing a new software version just for adding new logs or metrics. Our customers, running petabyte-scale workloads with QPS in the high 100Ks across thousands of production servers, include companies that reach 44.5% of the internet's population and major, publicly-traded cybersecurity companies. Show More * * * ### 89.0 Nps Score Already have Lightrun? ### All Lightrun Discussions Search Most CommentedMost HelpfulCommon QuestionsNewest All DiscussionsDiscussions with CommentsCommon QuestionsDiscussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Common Questions Newest Filter by All Discussions Discussions with Comments Common Questions Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • about 3 years ago More Options - [ # What is Lightrun used for? ](/discussions/what-is-lightrun-used-for) What is Lightrun used for? 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