Testomato allows you to create tests in seconds so you can take control of your website's performance. Errors are checked from multiple locations to ensure accuracy. Monitor uptime performance as often as every 15 seconds!




xMatters is described as 'Actionable IT alerting platform that relays data between systems while engaging the right people to resolve incidents faster. xMatters automates and brings structure to communication so you can proactively prevent outages, resolve incidents, and keep the right' and is an app in the os & utilities category. There are more than 25 alternatives to xMatters for a variety of platforms, including Web-based, SaaS, iPhone, Android and Windows apps. The best xMatters alternative is Better Stack. It's not free, so if you're looking for a free alternative, you could try Better Stack or Runframe. Other great apps like xMatters are PagerSync, SIGNL4, TaskCall and Site24x7.
Testomato allows you to create tests in seconds so you can take control of your website's performance. Errors are checked from multiple locations to ensure accuracy. Monitor uptime performance as often as every 15 seconds!




Derdack’s Enterprise Alert® combines targeted alert notifications, machine-assisted collaboration and app-based anywhere incident remediation – enabling a 10x faster resolution of critical incidents in IT & OT.




Silent Down is a website uptime and performance monitoring platform, to keep an eye on your application and instantly alert you if any issues arrive.




Zenduty is an incident management platform that provides cross-channel (Email, Phone/SMS, Slack) alerts to your team when critical incidents occur and help your team preempt, minimize and resolve downtime to ensure that your customers stay happy.




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.




Website performance monitoring displaying the load times for various components of the site. Plans start at $23/mo.




Everbridge is the leading unified critical communications platform trusted by corporations and communities of all sizes that need to reach the right people for immediate action, collaboration, and decision-making.




Parny is the AI-native platform for on-call management, incident response, uptime monitoring, and real-time infrastructure visibility with built-in service dependency mapping to protect availability and empower modern tech teams.




StablePing is a fully managed uptime monitoring service for just $3.95/month. Whenever your website goes down, their system will alert you within seconds via email or SMS (and they'll work with you to get it back online).
All-in-one server monitoring, service monitoring, database monitoring, uptime monitoring, app metric monitoring and alerting. Fast setup. Easy to use.



BigPanda Inc. enables large enterprises to automate and scale IT Operations to meet the complex demands of digital transformation. The company is the first provider of an Autonomous Operations platform that intelligently automates IT incident management.
iLert is an incident and on-call management platform for DevOps teams. iLert helps you to respond to incidents faster by adding on-call schedules, SMS, and voice alerts to your existing monitoring tools.




Everbridge IT Alerting seems to have all the bells and whistles for a much reasonable cost. Why? they have a 100% Saas solution used by more than 4,000 Enterprise customers... that's economy of scale