Best Free Cron Job Monitoring Tools of 2025

Site24x7 provides unified cloud monitoring to support IT operations and DevOps within small and large organizations. The solution monitors real users' experiences on websites and apps from both desktop and mobile devices. DevOps teams can monitor and troubleshoot applications and servers, as well as network infrastructure, including private clouds and public clouds, with in-depth monitoring capabilities. Monitoring the end-user experience is done from more 100 locations around the globe and via various wireless carriers.

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

Sematext Cloud provides all-in-one observability solutions for modern software-based businesses. It provides key insights into both front-end and back-end performance. Sematext includes infrastructure, synthetic monitoring, transaction tracking, log management, and real user & synthetic monitoring. Sematext provides full-stack visibility for businesses by quickly and easily exposing key performance issues through a single Cloud solution or On-Premise.

Better Stack allows you to see inside any stack and debug any issue. Visualize the entire stack. Aggregate all your logs to structured data and query it like a database using SQL. Search, store and centralize your logs in a flash. Do not worry about archiving and rehydration. Dashboards that combine metrics from multiple sources to create a beautiful summary. Monitor everything, from websites to servers. Schedule on-call rotatings, get actionable notifications, and resolve incidents quicker than ever. Be notified by a platform that monitors infrastructures better. Our 30-second check will give you a screenshot and a second by second timeline of the error. We verify each HTTP and ping-based event from at least three locations before we alert. No more false alarms! We have you covered, whether it's monitoring your web page, APIs, pings, POP3, SMTP, IMAP, DNS, or general network monitoring.

We create digital software solutions from idea to design, development, production and beyond. We will work with you to create software that makes a difference for both your business and the end-users. Are you unsure if your scheduled tasks ran? Dead Man's Snitch can help you monitor your daily backups, hourly cron jobs, and monthly emails. You can monitor for cron and Heroku Scheduler or any other scheduled task. Dead Man's Snitch will alert you if they fail to execute when they should. Many of us have been affected by a failed backup or an inability to send our monthly emails. Dead Man's Snitch fixes that problem. Dead Man's Snitch allows you to create a unique URL for each job that you wish to monitor. To start snitching, you can use curl or your browser. You also want push notifications? Get the app now.

The days of manually viewing logs and logging into servers are over. SolarWinds Papertrail™, a log aggregator, aggregates logs across applications, platforms, and devices. Papertrail allows you to view, search and tail events from a single interface in real-time, without requiring grep or Awk. Papertrail scans logs for anomalies, and generates alerts and summaries in real-time. This allows you to gain immediate insight into the performance of your application and system. Learn how Papertrail helps you get the most out of logs that you already collect. SolarWinds Papertrail™, a cloud-based log manager, aggregates logs from a variety of sources, including applications, servers and network devices. Papertrail offers a fast search feature, flexible system groups for team-wide access, archives that are long-term, charts and analytics exports and monitoring webhooks.

Websiteuptime.io is your number one website monitoring tool that can monitor your website even while you are away. What can it do? It monitors your page and displays the current status. It allows you to follow your heartbeats. It will send you alerts in case of an emergency. It allows you to create custom HTTP requests and receive them. It will help you organize all your projects. It allows you to create custom domains that make it easier to connect. Websiteuptime.io allows you to manage your webpages from multiple locations.

Cronless provides a free online service for cron jobs. We simulate a Linux job through our website, and call your script on a schedule. Online cron jobs or web-based cron jobs can be used for two reasons: first, to automate a task that you perform frequently or infrequently. This way, you won't forget. You might also want to run a CPU-intensive program or script when the site traffic is low. Cron services may not be available with free (and even paid) web hosts, and crontab can be a real pain to set up. Cronless allows you to create a crontab online if you don't have access to crontab on your hosting account, or if you don't wish to do so. Cronless provides a premium monitoring service that will alert you when your site or server goes offline. Our site monitoring service also provides uptime percentage, outage count and a website badge that you can display to show your customers how reliable you are.

Developers can track errors and monitor performance to see what is important, find faster solutions, and continuously learn about their applications, from the frontend to backend. Sentry's performance monitoring can help you trace performance issues down to slow database queries and poorly performing api calls. Sentry's application performance monitoring is enhanced by stack traces. Identify performance issues quickly before they cause downtime. To see the entire distributed trace from end to end, you can identify the API call that is not performing well and highlight any errors. Breadcrumbs help you make application development easier by showing you the events that led to the error.

PushMon, unlike other hosted monitoring systems is able to receive signals from scripts, applications, and background jobs. You only need to call a URL upon success. You will be notified if we don't receive the URL "ping", within the specified time. Your account dashboard allows you to manage your PushMon URLs. The dashboard is available on any device, including your smartphone, tablet, and computer. If your websites, applications or scripts are not working as expected, you will be notified via email, IFTTT, Twitter, and Facebook. Notifications by SMS or phone call are available for critical systems. URL alerts allow for easy integration and customization. Support for the day, weekday and weekend. You can check your daily schedules at the time that you specify. It is simple and convenient to access the PushMon URL on a daily basis. You can easily create a script or code to call the URL.

All your business needs including uptime monitoring, cron job monitoring, and eye candy hosted status pages are covered in one tool. Everything you need to keep the business running smoothly. WebGazer allows you to monitor websites as well as REST API endpoints. It sends an HTTP request to check the service's status with a configurable frequency. If an issue is found, it immediately sends a notification. WebGazer performs additional checks upon detection of an incident and sends a notification only if it is confirmed. This prevents alert fatigue. Instantly get notified by email, webhook, PagerDuty and Slack when an incident occurs. You can check the status of services as often as every 60 seconds! Too much? You can set it as low at 24 hours. A sign of a possible disaster is poor performance. You can prevent performance problems from becoming serious incidents.

Zero-instrumentation, 360 degree coverage of errors, outages and service degradation. Become your team's Devops Hero and deploy with confidence. Although it is much easier to deploy web applications at scale than ever before, it can be difficult to monitor them and it is easy for users to get lost. Honeybadger combines three of the most popular types of monitoring into one easy-to-use platform. You can delight your users by proactive monitoring for and fixing problems. Know when your external services are down or experiencing other issues. Know when your background jobs or services go silently down. You have the opportunity to make your users happy by creating a positive experience with your app. Honeybadger customers delight and surprise their users by fixing bugs before they complain.

Healthchecks.io, a simple but effective cron monitoring tool, alerts users if scheduled tasks such as backups and reports fail to run on schedule. Users can create a unique URL for each background task, and the platform will send notifications when jobs fail to ping within the specified timeframe. It features a dashboard that allows users to name, tag and organize their tasks. Users can track tasks in different states based on the timings of pings. These include "up," "late," and "down." Healthchecks.io supports cron expressions and logs events history. It also offers status badges that can be displayed publicly. Notifications can be sent via email, webhooks and Slack. They can also be sent through incident management tools such as PagerDuty or Opsgenie. The service is perfect for monitoring cron tasks, server processes, backups of databases, SSL renewals and more.

Cronboard gives Laravel developers full control over their scheduled tasks. Users can import or create schedules and monitor job performance. They also receive real-time notifications when there are issues or failures such as memory leaks. The platform provides a live dashboard which gives an overview of the cron job results and analytics. Users can start, stop or update tasks without having to re-deploy the project. Users can also modify task schedules from the dashboard, and configure parameters to gain more precise control. Cronboard's advanced problem detection alerts users when tasks fail, or display unusual behavior. This ensures that tasks run smoothly. Users can optimize and troubleshoot tasks with detailed performance metrics. The tool is free in its private Beta, and has a full suite of premium features.

CronAlarm monitors cron jobs and schedule tasks, and alerts users when problems arise. It provides critical insights into performance and reliability, alerting users if tasks run too fast, too long or fail to run on the correct interval. CronAlarm is easy to use, as it only requires a URL. Users can receive customized alerts via email, webhooks or Slack to ensure they are always up-to-date on the performance of their tasks. CronAlarm provides a free 7-day trial with full features, as well as the ability to monitor a single job for free, indefinitely. No credit card is required. CronAlarm uses Coordinated Universal Time for all alerts, reports and the management interface. The ability to allow users to select a preferred time zone has been one of the most requested features. This feature has been added to CronAlarm.

We monitor your websites and APIs. We also monitor cron jobs and scheduled tasks. Your team receives immediate alerts through email, SMS, PagerDuty Incident.io and more. It doesn't require you to be an expert engineer to set up. Monitoring that is simple and effective will help you sleep better at night. Check your website as often as 30 seconds and you will catch any issues that may cause it to go down for less than one minute. You can customize the HTTP method, headers and body for every check. OnlineOrNot performs each check at least twice, and you can choose to do so even more. OnlineOrNot will check for SSL certificate expiration, as well as other issues. It will alert you if a problem exists. You can choose whether to run the uptime checks in one region or all of them. Your customers depend on your products and service. Your customers will be able to see your status in real-time with a page that automatically updates. Subscribe your customers to your status page and send them regular incident updates by email.

Cron-job.org provides reliable, free scheduling for scripts and websites. Tasks can be performed as often as every minute, or as rarely as once a month. It offers a variety of scheduling options, as well as execution predictions and a detailed history of executions with response data. Users can configure custom HTTP Requests, run test jobs to verify, and receive notifications of failures and recovery. The platform offers multi-factor authentication to enhance security, and a REST API to manage cron jobs programmatically. Cron-job.org, powered by hydropower that is 100% CO2-neutral and open-source, has been a trusted platform for over 15 year, executing millions tasks every day. We do not disclose any user data to third parties. This includes your email address, name, or any other information. Each cronjob may be executed 60 times per hour, i.e. Every minute.