Best Free Job Scheduler Software

JS7 JobScheduler is an Open Source workload automation system designed for performance, resilience and security. It provides unlimited performance for parallel execution of jobs and workflows. JS7 offers cross-platform job execution, managed file transfer, complex no-code job dependencies and a real REST API. Platforms - Cloud scheduling from Containers for Docker®, Kubernetes®, OpenShift® etc. - True multi-platform scheduling on premises for Windows®, Linux®, AIX®, Solaris®, macOS® etc. - Hybrid use for cloud and on premises User Interface - Modern, no-code GUI for inventory management, monitoring and control with web browsers - Near real-time information brings immediate visibility of status changes and log output of jobs and workflows - Multi-client capability, role based access management High Availability - Redundancy and Resilience based on asynchronous design and autonomous Agents - Clustering for all JS7 products, automatic fail-over and manual switch-over

Slurm Workload Manager, formerly known as Simple Linux Utility for Resource Management (SLURM), is a free, open-source job scheduler and cluster management system for Linux and Unix-like kernels. It's designed to manage compute jobs on high performance computing (HPC) clusters and high throughput computing (HTC) environments, and is used by many of the world's supercomputers and computer clusters.

AttuneOps is a powerful and intuitive IT automation tool that empowers system administrators to automate complex processes with ease. It supports popular scripting languages such as bash and PowerShell, making it accessible to admins who are already familiar with these languages. AttuneOps' unique orchestration approach enables admins to customise automation processes to meet their specific needs. Its sequence of steps feature establishes its own connection to a device using ssh or WinRM, deploys a script, and captures the log output as if you were running a script in a terminal. AttuneOps also offers a powerful blueprinting feature, where admins can create reusable templates called Blueprints. These Blueprints use Parameters to create multiple automated jobs from a single Blueprint, saving time and ensuring consistency across multiple jobs. AttuneOps' Blueprints can be shared and reused across teams and organisations, streamlining automation processes.

Tired of maintaining your multiple crontabs? Would you like a Slack notification when one of your backups fails? CTFreak allows you to centralize and schedule various types of tasks: - Shell scripts (bash/powershell) on multiple servers via SSH - Ansible playbooks targeting multiple servers via SSH - SQL scripts on multiple databases concurrently (mysql/mariadb/postgresql) - Chart Reports from SQL queries - Webhook call - Workflow for concurrent or sequential execution of tasks Not to mention: - A mobile friendly interface - Single Sign-On via OpenID Connect - Notifications via Slack / Discord / Mattermost / Email - Issue tracking integration via Jira / Github / Linear - REST API - Incoming webhooks (Github / Gitlab / ...) - Log retrieval and consultation - User rights management by project

Cron-job.org offers free, reliable scheduling for websites and scripts, allowing tasks to be executed as frequently as every minute or as infrequently as once a year. It provides versatile scheduling options, execution predictions, and a detailed execution history with response data. Users can configure custom HTTP requests, run test jobs for verification, and receive status notifications for failures and recoveries. The platform supports multi-factor authentication for enhanced security and offers a REST API for managing cron jobs programmatically. Powered by 100% CO₂-neutral hydropower and open-source, cron-job.org has been a trusted service for over 15 years, executing millions of tasks daily. We do not share user data with third parties, including your email address, your name, or other information. Every cronjob can be executed up to 60 times an hour, i.e. every minute.

EasyCron fully supports standard cron expressions that are used in popular Cron implementations (Cronie, Vixie cron Quartz java scheduler, etc.). EasyCron allows users to specify the execution time of a cron job in three ways, by interval, by cron expression, and by manually choosing. Your scripts might generate output during periodical executions. The feature of cron job execution logging allows saving these outputs for later checks. Once you add a cron job, you may see a list of dates and times when will it be executed in the near future. This is called run-time prediction. If cron job execution fails, separate failure logs can be kept (won't get overridden by newer logs of successful execution), thus you can check the failure logs conveniently. Customized HTTP headers can also be sent with your cron job HTTP requests. The HTTP header customization can be used to do HTTP basic authentication, API auth, or send other instructions to the server, etc.

FastCron is a reliable, versatile online cron job management service designed for website developers and teams to easily schedule and manage cron jobs for multiple websites. It allows users to set up cron jobs at any frequency, manage custom notifications via email, Slack, Discord, and other channels and offers features such as custom time zones, HTTP request customization, and automation of failed job retries. The platform supports unlimited team members and offers a powerful API for automating cron job creation. With a free plan for basic usage and affordable premium plans, FastCron provides seamless integration with mission-critical tasks, ensuring stability and ease of use. Trusted by over 8,000 customers since 2009, it offers an intuitive interface and is ideal for developers managing WordPress cron jobs or recurring tasks. It’s great for things like checking your website, sending emails, cleaning up databases, or backing up data.

Write normal async code and we'll handle the rest, from deployment to elastic scaling. No timeouts, real-time monitoring, and zero infrastructure to manage. Trigger.dev is an open source platform and SDK that enables developers to create long-running background jobs without timeouts, directly within their existing codebase. It supports JavaScript and TypeScript, allowing for the writing of reliable asynchronous code that integrates seamlessly with existing workflows. The platform offers features such as API integrations, webhooks, scheduling, delays, and control over concurrency, all without the need to manage servers. Trigger.dev provides built-in monitoring and observability tools, including real-time run status updates, advanced filtering, and custom alerts via email, Slack, or webhooks. Its architecture ensures elastic scaling to handle varying workloads efficiently. Developers can deploy tasks using a command-line interface, with the platform handling scaling management.