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.




Squid Alerts is described as 'Allows your team to manage their on-call schedule and setup escalation chains to forward your alerts to the right person through SMS, voice, email, and push notifications' and is an app. There are six alternatives to Squid Alerts for a variety of platforms, including Web-based, Android, iPhone, Self-Hosted and Android Tablet apps. The best Squid Alerts alternative is GlitchTip, which is both free and Open Source. Other great apps like Squid Alerts are Sentry, SIGNL4, Splunk On-Call and AlertOps.
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.




Monitors applications for errors in real time, sending alerts through email, SMS, or chat, displaying diagnostics and error location, visualizing impact by release, and providing reproducible crash details for efficient troubleshooting across teams and platforms.



SIGNL4 is a mobile-app-based alerting service. It provides persistent, traceable mobile notifications and reliably routes critical alerts, incidents and events to staff on duty. It directly links operations teams with critical IT, OT and IoT systems.




Splunk On-Call is incident management software purpose-built for DevOps. From fast forensics to rapid remediation, we empower engineering and operations teams to work together, solve problems faster, and continuously improve in high-velocity deployment environments.




AlertOps is an Incident Management System that helps IT Operations manage and optimize their alerts from various monitoring systems.
Alerts and On-Call Schedule Management for your infrastructure spread across different datacenters and providers. Manage system alerts among multiple teams with escalation schedules.



