System by Rezgo. The easiest way to manage your restaurant table reservations. This is Open Source Reservation & Booking System. Open Campground is a free open source campground reservation system. Grav is an open source flat-file CMS platform, built by the RocketTheme Team. Qlo is an open source, free and customizable online reservation system. mySeat has a webform to integrate in your Website and a iPhone interface to book while you are out. Project Summary. Meeting Room Scheduler System is a free open-source application that provide you a easy way to book/schedule meetings, rooms, video conferences, all via WEB. However, it does have limited functionality compared to some of its counterparts. Not only does BookingLive enable your business to fully manage and control your online booking system, but with full integration of your website with the booking system, you can use our incredibly powerful and user-friendly content management system (CMS) provided by one of the world’s best open source providers – Silverstripe, the only Microsoft Certified Open Source CMS. And if you have a favorite free and open source hotel reservation software option that didn’t make the list, let me know in the comments below. You can launch a userfriendly site and can manage online as well as offline bookings. Easy!Appointments is one such system, and it offers a WordPress plugin. Instead of a database, Grav uses folders and a basic file structure, it is focused on speed, simplicity, and flexibility. It is written in the Ruby language using the open source Ruby on Rails framework. If you prefer a paid hotel reservation solution, be sure to check out Capterra’s reservation software listings. It was built for you to use in smaller campgrounds and RV parks where you would like the advantages a computer based system gives you but do not want to spend a lot of money. mySeat is designed to just work with low maintenance needs and ease to use like a diary. While there are plenty of great CMS platforms available, they are all mostly database-driven, which can be overkill for smaller websites. Jomres free open source online booking system and reservation software for Joomla and Wordpress. Rezgo is open source booking engine tours and activities It is the only booking engine on the business today that provides this level of accessibility and customization It's specially designed to meet the business requirements of these types of companies View Profile. However, free and open source isn’t for everyone. Open source reservation systems are the way of the future. Multi-language support: English, Portuguese, German and Catalan.