A robust web application for monitoring website uptime, performance, and SSL certificate expiration. Simple Site Monitor provides an easy-to-use dashboard to track the health of your websites in real-time.




OpsGenie is described as 'Take alerts from any IT management system and notify users via iPhone, Android, Blackberry push notifications, email, SMS and phone calls. Best Pagerduty alternative in the market' and is an app. There are more than 25 alternatives to OpsGenie for a variety of platforms, including Web-based, Android, iPhone, SaaS and iPad apps. The best OpsGenie alternative is Better Stack Uptime, which is free. Other great apps like OpsGenie are Cabot, AlertSleep, SIGNL4 and TaskCall.
A robust web application for monitoring website uptime, performance, and SSL certificate expiration. Simple Site Monitor provides an easy-to-use dashboard to track the health of your websites in real-time.




Chronicler offers incident & resilience management with real-time mapping, custom workflows, dashboards, and AI insights supporting coordinated responses and improved decision-making in risks, emergencies, and compliance.
OnPage is the industry leading Secure Incident Management System with its unique ALERT-UNTIL-READ technology. Built around the incident resolution life-cycle, the platform enables organizations to automate the incident notification process.



sendQuick onCloud is a systems availability monitoring and notification management platform for the cloud. It works with public cloud services to monitor systems, applications, services, and networks and flags up issues to your staff on duty.




Squid Alerts 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.


Callgoose SQIBS is a next-gen IT automation & incident management platform. It offers real-time alerts, auto-remediation, on-call scheduling & seamless integrations.




Kintaba is modern incident management made easy. Kintaba helps you quickly contact the right people, work the problem as a group, write your postmortem, schedule and track your reviews, and then store all your historical data in an easy to access data system.

On-Call. Simplified. Intelligent alert routing for the modern team.
Cheaper/simpler competitor to PagerDuty.

