Status

wikipedia:Status

Services

• Freshping: Free tier up to 50 checks
• UptimeRobot: Free tier up 50 monitors with 5-minute checks
• Cronitor: Free tier up to 5 probes
• Pingdom: Not free tier
• Updown.io
• Checklyhq
• StatusGator
• Atlassian: statuspage.io
• Sumo Logic
• DigitalOcean Uptime (Sep 2022)
• Slack UptimeBot
• www.site24x7.com
• Upmon (Cloudflare)

StatusGator

• AWS: https://status.aws.amazon.com/
• GCP: https://status.cloud.google.com/
• Revolut: https://www.revolut.com/system-status
• Recurly: https://status.recurly.com/
• Heroku: https://status.heroku.com/

Related

• Runscope
• uptime
• Datadog synthetic
• Application Performance Monitoring (APM)

See also

• Status, Pingdom, Updown.io, Cronitor, Checklyhq, StatusGator, Statuspage.io, Sumo Logic, UptimeRobot, Freshping, DigitalOcean Uptime, Uptimerobot.com, Slack UptimeBot
• PagerDuty, Opsgenie, Splunk On-Call, Pingdom, Cronitor, Checkly, AWS Systems Manager Incident Manager