Undo is a subscription-based application performance monitoring tool designed for software development teams. It specializes in time travel debugging, allowing developers to record and replay their program's execution. This innovative approach enables users to identify and resolve complex software defects significantly faster—up to ten times quicker—than traditional debugging methods. The platform is particularly effective for debugging test failures and enhances overall team productivity by simplifying the process of understanding code behavior.

The software is compatible with Linux C/C++ applications and is perfect for a wide range of users, including mid-sized businesses, small businesses, and enterprises. Undo provides comprehensive support options, including phone and online assistance, along with various training formats such as documentation, live online sessions, and videos. Additionally, a free trial is available, allowing potential users to explore the software's capabilities before committing to a subscription.