Rollbar is a full-stack error monitoring platform for web and mobile applications. Rollbar help developers find and fix bugs fast. Built by developers for developers. Support for all languages, including - Javascript, Ruby, Python, PHP, Node, Golang, Flash, Android, iOS, more.
Raygun is a cloud-based platform that provides Crash Reporting, Application Performance Monitoring, and Real User Monitoring for your web and mobile applications. With Raygun's powerful suite of tools, teams can achieve complete visibility on issues their users' encounter, with code-level detail into root causes. Raygun's suite of products covers three main areas, all fully integrated with each other to unlock deeply powerful insights, unlike anything your team has experienced before.
FogBugz is the world's easiest bug tracking system, built for teams who are serious about shipping great software. cooperate with team mates meet deadlines maintain control of your projects integrate with source control FogBugz incorporates the lessons Joel Spolsky and the team at Fog Creek have learned over a decade of learning how to write software better.