WebGazer - Monitor your website's availability with WebGazer, review its performance and get instant notifications when your website goes down. No installation required and free plan available.
ResQ Labs - Manage and resolve incidents in Slack.
LightStep - We deliver insights that put organizations back in control of their complex software apps.
FireHydrant.io - FireHydrant helps teams organize and remedy incidents quickly when their system experience disruptions.
PingPing - A simple tool to monitor your website and SSL
incident.io - Create, manage and resolve incidents directly in Slack. Leave the rest to us.