
The ultimate uptime monitoring service. Get 50 monitors with 5-minute checks completely free. Set up in seconds and stay informed about your website’s health at all times.
Website monitoring: Get instant alerts when your website goes down. Reliable and accurate monitoring helps you fix issues before they affect users and prevent revenue loss.
SSL certificate monitoring: Avoid losing visitors due to expired SSL certificates. Get notified 30 days before expiration so you can renew in time.
Ping and port monitoring: Check if your server is online or if your email service is running on port 465. Monitor any port you need with real-time alerts.
Cron job monitoring: Track scheduled tasks with heartbeat monitoring. We verify if the request arrives on time, making sure server-side jobs and internet-connected devices are running properly.
Status pages: Create up to 100 branded status pages, protect them with a password, and allow subscribers to receive updates.
Stay informed with email, SMS, voice calls, push notifications, or integrations with Slack, Zapier, PagerDuty, Telegram, Discord, Microsoft Teams, Google Chat, and more.
Maintenance windows: Pause monitoring when you schedule downtime to avoid unnecessary alerts
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Fully managed compute platform to deploy and scale containerized applications securely and quickly. You can write code in your favorite languages, including Go, Python, Java Ruby, Node.js and other languages. For a simple developer experience, we abstract away all infrastructure management. It is built upon the open standard Knative which allows for portability of your applications. You can write code the way you want by deploying any container that listens to events or requests. You can create applications in your preferred language with your favorite dependencies, tools, and deploy them within seconds. Cloud Run abstracts away all infrastructure management by automatically scaling up and down from zero almost instantaneously--depending on traffic. Cloud Run only charges for the resources you use. Cloud Run makes app development and deployment easier and more efficient. Cloud Run is fully integrated with Cloud Code and Cloud Build, Cloud Monitoring and Cloud Logging to provide a better developer experience.
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Ping Clock
Ping Clock is a monitoring tool that tracks cron jobs, backups, scheduled tasks, and background workers using heartbeat pings. In contrast to traditional uptime monitors that verify whether services are responsive, Ping Clock is capable of identifying when a scheduled task fails to execute. Each job sends a unique ping to a designated URL whenever it runs, and any missed pings will initiate alerts. Users can configure a specific time frame along with a grace period or utilize a cron expression tailored to any time zone. The system provides various pings to indicate whether a job has not started, has encountered a failure, or is still running, and it allows the job to transmit its exit code as well. Every plan offers email and Slack notifications, while Starter and higher tiers include support for Microsoft Teams, Discord, and webhooks. The Pro plan enhances functionality by incorporating run-duration tracking, log capture, and an API for extended integration. Additionally, the Free plan allows for 20 checks without requiring credit card information, making it accessible for users to get started without commitment. This flexibility and range of features cater to various monitoring needs, ensuring that users can effectively manage their scheduled tasks.
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Cronjob.de
Many websites need tasks to run on a schedule – exports, backups, newsletters, cache rebuilds – but shared hosting rarely offers a reliable cron. Cronjob.de solves this from the outside: it calls the URL of your script at the times you choose, from once a year down to every minute. You do not need a server, SSH or access to the crontab.
Creating a job is quick. Paste the cron instructions from your host or plugin, or describe the schedule in a sentence, and the built-in AI prepares the job for you to check and save. AI assistants like Claude, ChatGPT and Cursor can also manage jobs through an MCP connection.
Each run is recorded with status code, runtime and the beginning of the response. When a job fails, Cronjob.de sends one message per incident and another when it works again, by email, Slack, Microsoft Teams, Discord or webhook. Website monitoring and SSL expiry warnings are available too.
The service has been operated from Germany since 2003. Data stays on servers in the EU, and business customers receive proper invoices and a GDPR data processing agreement. Five cron jobs are free with no time limit.
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