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The number one open source scheduling software in the world.

Booked is a simple but powerful reserve-anything scheduler. With flexible layouts, custom rules, a powerful administrative backend, and an unbelievably simple user experience, Booked can fit almost any need from conference rooms to lab equipment to airplanes.

  • Easy to use, easy to manage.
  • Tons of options and customizations.
  • Pluggable framework.
  • Integration with Outlook® and Google® Calendar.
  • LDAP and Active Directory support.
  • Flexible reporting system.
  • Fine tuned roles and permissions.
  • Powerful open API.
  • User and group quotas.
  • Multiple languages and cultures.

Take a Look

Feature List

  • 100% free and open source.(GPL)
  • OS independent. Only requires a web server running PHP and MySQL.
  • Multiple languages and cultures.
  • Simple to install in any enviornment with a web-based or manual installation process available.
  • Easy to extend with many pluggable components.
  • No limits when hosting on your server. Unlimited number of schedules, resources, users and reservations.
  • Active support community.
  • Easy to use administrative tools make it easy to quickly fine, manage and export data.
  • Powerful reporting system.
  • Reservation start and end reminders.
  • Mobile first, fully responsive user interface.
  • Tablet friendly display and sign-up.
  • Intutive click and drag schedule view allows users to quickly find and book an available time slot.
  • Organize users and limit access by groups.
  • Flexible layout configuration lets you set up schedules that fit your needs.
  • Limit and control resource usage with a flexible quota system.
  • Optionally review and approve reservation requests.
  • Integration with Outlook®, Google® Calendar or any other system that accepts .ical files.
  • Authentication integration with LDAP, Active Directory, WordPress and more.
  • Customizable attributes, colors, and fields.
  • Tiered roles and permissions.
  • A perfect solution for Lab and Core Facility Management
  • Facebook and Google authentication.
  • Wait list signup if a resource is unavailable.
  • Flexible credit system to ensure resource usage is properly accounted for.
  • Find an opening by viewing the schedule or searching for an available time.


  • PHP 5.3 or greater
  • MySQL 5.0 or greater
  • Web server (Apache2, IIS)
  • OS - Windows, Mac, *nix