Downtime Monkey
UptimeRobot
Pingdom
StatusCake
RapidSpike
updown.io
Pingometer
AlertBot
Dead Man's Snitch
Cronitor
Healthchecks.io
Cronhub
Cronly
Cronhooks
Pingrr
Cronit App
Downtime Monkey provides a complete website monitoring service with both Free and Pro plans. Features include:
Global Monitoring: a network of global servers checks websites from 6 locations worldwide eliminating false positive downtimes
Response Time Monitoring: monitor the speed of your website and view graphs of response times
Keyword Monitoring: get notified when the content of your website changes unexpectedly
Alerts to email, SMS and Slack
Custom Alert Times: set the time a website should remain down before an alert is sent
Manage Multiple Sites: bulk upload, edit and delete sites. View the status of all your sites at a glance
Uptime Stats and Downtime Logs: uptime stats to 3 decimal places (e.g. 99.999%), logs of every individual downtime including the timestamp, duration, response code from the server and a short explanation of the reason for the downtime
60 monitors, every 3 minutes completely free
Pro accounts with all the features from $0.48 per month (or from €0.48, £0.36 or A$0.68 and over 100 other currencies)
Downtime Monkey Dead Man's SnitchBased on our record, Dead Man's Snitch seems to be more popular. It has been mentiond 11 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Either http://deadmanssnitch.com/ or if you have an existing solution for posting metrics, alert on missing data. - Source: Hacker News / 29 days ago
You're looking for a dead man's switch. https://deadmanssnitch.com is a good hosted service or Uptime Kuma (https://github.com/louislam/uptime-kuma) can be configured to do the same thing. - Source: Hacker News / about 1 month ago
Deadmanssnitch.com — Monitoring for cron jobs. One free snitch (monitor), more if you refer others to sign up. - Source: dev.to / 4 months ago
If you are ok with a Saas and if it's just scheduled jobs that you are monitoring, there are a number of monitoring tools where you tell when job completes (with a http request) and a missing ping (after a grace period) means that it failed. I think https://deadmanssnitch.com/ may have been the original service for this. https://healthchecks.io/ has a fairly generous free tier that I use now. There are others that... - Source: Hacker News / 11 months ago
There's a great service already existing with a riff on that name, even - https://deadmanssnitch.com/ DMS is useful for stuff like crons where you're trying to monitor an event that happened rather than whether a service is online. No way to ping a cronjob from the outside world, but the cron can report that it ran successfully. - Source: Hacker News / 11 months ago
UptimeRobot - Free Website Uptime Monitoring
Cronitor - Monitor cron jobs, micro-services, daemons and almost anything else, no setup required. Easier cron troubleshooting and no more silent failures.
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Healthchecks.io - Monitor your cron jobs and scheduled tasks, get notified when they fail.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Cronhub - Cronhub helps you to easily monitor all your cron jobs in a beautiful dashboard. It alerts you when your cron job doesn't run on time or it fails.