GlitchTip's open source platform makes monitoring software easy. Track errors, monitor performance, check site uptime all in one place. Compatible with Sentry client SDK but easier to run and entirely open source.




Yeller is described as 'Exception tracker for Clojure, Ruby, Rails, Java, JavaScript, Go, Haskell and Node.js' and is a Error Logger in the development category. There are more than 10 alternatives to Yeller for a variety of platforms, including Web-based, Self-Hosted, SaaS, Ruby on Rails and Node.JS apps. The best Yeller alternative is GlitchTip, which is both free and Open Source. Other great apps like Yeller are Sentry, Honeybadger, Errsole and New Relic.
GlitchTip's open source platform makes monitoring software easy. Track errors, monitor performance, check site uptime all in one place. Compatible with Sentry client SDK but easier to run and entirely open source.




Sentry’s real-time error tracking gives you insight into production deployments and information to reproduce and fix crashes—before your users contact you.



Honeybadger is an application health monitoring tool built by developers for developers. It's everything you need to keep production happy—and nothing you don't.




Errsole is a free open-source logger for Node.js applications. It comes with a built-in log viewer to view, filter, and search your application logs.




Pinpoint and solve performance issues in your Ruby, Java, .NET, PHP and Python apps with real user, application and server monitoring.

Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them. JavaScript, Ruby, Python, PHP, Node.js, Android, Flash, .NET, and Java libraries are available.



Airbrake collects errors generated by other applications, and aggregates the results for review.

RapidSpike is a Digital Experience Monitoring Platform that interacts with your online platforms exactly as your customers do. It collects data across your digital ecosystem to help you improve a fast, reliable digital customer experience.




IQLECT is the creator of Ampere, a real-time big data analytics platform. Various apps for data center infrastructure monitoring, clickstream analysis, log analysis and others can be deployed on the platform.



The Rainforest Continuous QA Platform provides on-demand manual QA-as-a-Service so that agile and continuous deployment teams can develop software quickly without compromising quality.




Mothership provides a way for you to schedule automated backups and then sync with those backups in your local development environment as well as collect applications logs and ping your website regularly to ensure it is rendering.




Web operations for development teams release tracking, error logging and team collaboration that you can set up in minutes.