The Best Open Source Scheduling Software Available

The Best Open Source Scheduling Software Available

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Getting a business off the ground is a challenging and expensive undertaking, particularly if you’re new to the business world.

It’s vital that you manage your business with the utmost attention to detail, as if, when you falter, it can all come crashing down around you. This is especially true if you are a startup owner. Every startup owner has an overwhelming number of things to get done at any point in time. You need to manage your time efficiently and stick to a schedule to make sure you get everything done.

The modern world no longer relies so heavily on phone calls and emails to schedule meetings and appointments. Suddenly, it’s been overtaken by contemporary open source appointment scheduling software. No more are the days of hours spent playing phone tag or emailing back and forth to set an appointment time. Instead, there is software out there to do it all for you.

It’s of vital importance that you select the open source scheduling software that’s right for your business. This will ensure that efficiency and productivity remain high for yourself and your team. An all-in-one open source planning and scheduling software can make your scheduling dreams come true.

Learn below more about this topic in this article created by our team at Trafft.

How do You Choose the Right Open Source Scheduling Software?

When you’re checking out the vast array of open source scheduling software available, it’s hard to distinguish between them. Most have the basic features of automated reminders and online scheduling, but there is software out there which offer a much more complex array of options. So, what features should you be looking for when choosing an open source scheduling software? Take the below into account when you’re choosing your perfect solution.

Features and Functionality

The features the software offers should be relevant and useful to your business. This seems simple, but you’d be surprised by how many people overlook this obvious aspect.


Hopefully, your business will grow and expand as you become more successful. It’s important that the software you select will be able to manage this.


The software you choose will contain lots of confidential data. This may include online payment information from your customers. Therefore, it’s essential that you choose a safe and secure open source scheduling software.


The cost will be an important factor for any startup. Keep in mind that the more expensive ones are likely to have more additional features.


Your company may be using other tools such as CRMs, email providers, and calendars. It’s useful if you choose software that integrates seamlessly with these.


The software may offer prompt support, which can be very handy if you’re new to open source scheduling software.

The Best Open Source Scheduling Software


Trafft is a great option to use because it’s not just a scheduling tool. Trafft is a professional service business management software, a professional tool, and a digital business partner that covers different aspects of running a business.

It’s the kind of app that small and medium business owners, administrators, managers, and key staff in the service industry are using to take their processes and businesses to the next level.

How does it do that? Well, Trafft is a combination of an online no-code platform and human service from a team of service business automation experts. While that’s a mouthful, we can make it simple by saying that it provides all the necessary tools to organize schedules, accept bookings and payments, send reminders and integrate with other tools.

Trafft differentiates from typical apps and tools that automate smaller tasks like online bookings or personal schedules, and are usually hard to configure and maintain, and support is hard to get.

The Trafft app and its team do that by providing support for the complete workflow cycle of a service business, and has an extremely intuitive interface and UX.

What does that mean practically for you? You would not need to waste time on repetitive tasks like calling clients and confirming or rescheduling, and you won’t even need to hire additional people to do that.

It also comes with all the features that you need to get started, such as:

Amelia Lite

If you want to opt for the free version rather than the premium plugin of Amelia, you’ll still find it amazingly helpful. The free option gives you plenty of great features and will support your booking needs.

If there is a change in appointment status, Amelia sends the customer an email notification to let them know right away. You’ll see a handy calendar on your end. Here you can see all the appointments that have been made with your company in one easy visual.

Amelia Lite has been designed with both the user and the customer in mind for the best experience possible. It utilizes the latest enterprise-level technology to ensure smooth business transactions. Plus, the ability to be used on mobile has been prioritized. Your customers will enjoy being able to book from anywhere with their phones.

Booked Scheduler 2.5k

Booked Scheduler 2.5k

Booked Scheduler 2.5k is a completely free open source employee scheduling software. It lets you book time slots and create statistics and reports, as well as provide email notifications. It also has a check in and check out functionality.

It integrates Paypal and Stripe payment systems since the Booked Scheduler 2.7 Beta system was released. Users can buy credits and then spend the credits when making books on the platform.



mHelpDesk helps you perform the time draining tasks of creating estimates, quotes, and new jobs. It has the functionality to show you your staff’s schedule which will help you better manage appointments. It’s a great time saver which can improve the efficiency of your business.

mHelpDesk is compatible with Google Calendar so you have all your appointments in one place only. It doesn’t require internet access to function, as it offers online functionality as well. This can come especially handy when you’re on the go.

This software offers a user-friendly invoicing system. With just one click you can invoice a client. It develops reports and eliminates data entry for you.



Open source reservation systems are the way of the future. Easy!Appointments is one such system, and it offers a WordPress plugin. However, it does have limited functionality compared to some of its counterparts. It is aimed at booking appointments for services, such as a doctor or a hairdresser.

Easy!Appointments give your clients the option of online appointment booking. It syncs with Google Calendar so you can manage all your appointments in one place. No more double booking!



Setster focuses on managing tasks and risks for companies of any size. Scheduling is an important part of crisis management and Setster gives you a way to do this quickly. It can sync your calendars and give you access to them on your mobile. With appointment reminders and confirmations, it’s packed full of useful features.

Online servicers keep your data secure when you choose Setster. It has all the basic functions of an open source scheduling software, plus it has the added ability to manage much larger organizational demands.



Classroombookings is a room scheduling software that’s open source. It was designed for use in schools and was released in 2006. Used mostly for managing computer room availability, it’s been a lifesaver for teachers worldwide. The backend utilizes MySQL and it was written in the CodeIgniter PHP framework.

It has the ability to create regular bookings that always occur at the same time and place on a regular schedule. It’s user friendly and is easy to read at a glance. It connects bookings to specific people and reserves the room for them at the chosen time.



More than 4 million organizations are now using Bitrix24 as their open source appointment scheduler. It offers open source, mobile, and cloud variations.

It doesn’t only set appointments, but can perform all client management functions for you. Bitrix24 features a call center which means that you’ll see your interaction history when a client calls you. What could be more useful? If you miss the call, it will be added to the CRM to follow up on.

If, like most companies, you’ve had clients come and go, Bitrix24 will help you reconnect with past clients. Schedule a call with them or send them an email invitation with Bitrix24. Track time, invoice, and much more with this fantastic tool!



With Doodle, you can create polls online or schedule meetings. You don’t even need to register for this open source scheduling software!

Doodle makes it easy to view the availability of your team to easily set up appointments. It integrates seamlessly with many calendar providers; Google Calendar, Office 360, and iCal are all on the list. No more emailing back and forth for hours or day, just send a shareable Doodle to anyone you want to make an appointment with.



Bookero is a great software option because it integrates well with other websites. Don’t send your customers off to another site to book an appointment. With Bookero, they will be able to do it through your own company’s website. Key features of this product include reservation history, text notifications, and automatic bookings. The website wizard lets you join up your business’s Facebook to it, too.

Bookero lets you have payment accounts at no cost. There are five plugins on offer to help with all your scheduling and meeting booking needs.

Bookero has been optimized to work with Joomla! and WordPress. It even offers a mobile app where customers can cancel or confirm their appointments easily.



TimeForge is a great solution if you’re looking for open source employee scheduling software. It’s especially great if your business covers multiple locations or is a franchise. It’s a complete labor management system that can integrate with your Point of Sale System. This simplifies your payroll processes and keeps staff in sync. Plus, it makes it easy to expand your business from one location to many without all the hassle.

With features that help you manage holiday requests, scheduling, and payroll, TimeForge is your new best friend. It integrates with many systems, including POS systems. This makes it so much easier to manage employee time, attendance, and scheduling. It will also help you with candidate tracking when you’re looking for a new employee. It’s never been easier to manage a complex team.

TimeForge has paid versions but offers TimeForge Scheduling Lite completely free.



BUK offers all the functionality you need from an open source booking software. It’s user friendly and will streamline all your booking requirements. With BUK, your customers can make bookings around the clock and will receive automatic text reminders. It syncs with Google Calendar so you can easily keep track of your appointments and meetings. You can even create your own personalized booking page. Your clients will love how easy it is to use.



Rallly simplifies team get-togethers. Stop emailing and asking are you available Monday? What about Thursday? I can only do Friday morning…. All that nonsense is behind you. Find a date more easily with Rallly (that’s not a typo – 3 ‘l’s!).

The best feature of this tool is poll creation for anonymous answering. Enter the times and dates that you’re available to meet and invite others to answer your poll. You just need to add their email, or you can send them the link to the poll. People can leave comments on the poll in the discussion box at the bottom. This free open source scheduling software is best used in small companies, or within teams. It will revolutionize your meeting setting process.

Availability Booking Calendar PHP

Availability Booking Calendar PHP

PHP Availability Booking Calendar provides a way for you to get online bookings. It is developed with Javascript, PHP, and JQuery.

With many flexible features, you can add your prices, discounts, and change calendar colors. You can also keep track of your reservations with this great product. You can even install more than one booking calendar on your site with only one install code. It gives you the ability to change its appearance to match your own branding requirements. Each calendar features its own prices and configuration.



GE Digital has released ServiceMax, the newest revolution in open source scheduling software. It offers a range of products including Advanced Workforce Scheduling and Real Time Schedule Optimization. This tool is aimed at organizations that specialize in providing services to clients.

It’s vital to make sure that when you’re sending a technician out to a job, you do it right. They’ll need the right parts, the right address, and the right skills. By simplifying this process, you’ll save money and end up with more happy customers. Route suggestions will reduce your time spent driving and increase the amount of appointments you can take. This automated software uses cloud data storing to optimize your business processes. Try out ServiceMax if your business provides services. You’ll wonder how you ever lived without it!



TimeTap is a popular way of scheduling appointments. It is favored by public organizations, as well as schools and businesses. Clients can make an appointment online at any time of day, which frees you up to focus on fantastic service delivery. Rather than being stuck answering a phone and taking appointments, just check your emails to see the booking updates. This will make your business processes much more efficient and effective.

ApPHP Calendar

ApPHP Calendar

This PHP calendar script can be integrated with many PHP projects. These may include things such as event processors and schedulers. The ApPHP Calendar is also so easy to install and use. It is super user-friendly. You’ll love the simple navigation. Select whichever view you prefer – list, daily, weekly, monthly, or yearly.

This is no basic calendar by any means. This software is a full range of statistics, publishing, and viewing components. It will make event scheduling so much easier for your organization. You can even personalize access to different types of users. You won’t need another kind of calendar ever again!

BookedIN Online Appointment Scheduling

BookedIN Online Appointment Scheduling

If you find you’re often spending your day doing admin heavy tasks, try out BookedIN. You’ll breathe a sigh of relief as it performs all these brain draining functions for you! Waste no more time with emails and calls; enjoy seeing your customers and clients in person.

This software allows your customers to book appointments online, which frees you up to focus on giving them the best experience possible.

Choose from two options:

  • The calendar widget. This gives clients the option of booking and paying for their appointments on your website.
  • Add a BookedIN button that sends your clients to a comprehensive online scheduler.

You do need to set up an account at to use this plugin, but the good news is it’s free!

BirchPress Scheduler

BirchPress Scheduler

BirchPress Scheduler is a great open source scheduling software. It can be easily added to your website for seamless user experience. It lets your clients see your availability, and they can make appointments online if they wish to do so.

This software is very effective for hairdressers, photographers, spas, and gyms.

This is a WordPress plugin that’s completely free and open source. It can be downloaded from the WordPress site.

Ending thoughts on these open source scheduling software options

You need to take care when choosing an open source scheduling software. Once you choose one, it can be hard to change to another, so make sure you do your research before settling. We hope this description of some of your options has been useful for you. We do think that sometimes the best way to go is a complete SaaS solution.

One such suggestion is Trafft, which is a comprehensive way of automating event scheduling. It also processes online payments and bookings.

Another amazing option would be the premium version of Amelia, in case you have a WordPress-based site.

FAQs about open source scheduling software

1. What is open source scheduling software and how does it work?

Users can make and maintain schedules using open source scheduling software for a variety of purposes. As the source code for this program is open source, anyone can see, alter, and share it. Open source scheduling software normally functions by giving users an intuitive user interface where they can enter details about events or tasks, such as date, time, location, and participants, and the software will produce a schedule based on this information.

2. What are the benefits of using open source scheduling software over proprietary solutions?

In comparison to proprietary systems, open source scheduling software has a number of advantages, including reduced prices, more flexibility, and more security. Users can modify open source software to match their own needs, and it is frequently free or less expensive than proprietary software. In general, open source software is safer since anybody may examine the source code for flaws and vulnerabilities.

3. What are some popular open source scheduling software options available in the market?

OpenProject, LibrePlan, Odoo, and GanttProject are a few well-liked open source scheduling software alternatives. A variety of scheduling capabilities, including as task management, resource allocation, budget tracking, and collaboration tools, are offered by these software alternatives to users.

4. How can I customize open source scheduling software to meet my organization’s specific needs?

The source code of open source scheduling software can be changed, and plugins and extensions can also be added. However, modification calls for technical know-how and can need the assistance of programmers or IT specialists. Via a user-friendly interface, some open source software might also provide customization options, such editable templates or drag-and-drop capabilities.

5. Is open source scheduling software easy to use and implement for non-technical users?

Depending on the software choice and the user’s level of technical competence, different open source scheduling software has varying degrees of usability. While some open source software alternatives are user-friendly and implement with little technical know-how, others could be more difficult and need IT specialists to install and setup.

6. What level of technical expertise is required to set up and maintain open source scheduling software?

Depending on the software option and the unique requirements of the user, different levels of technical competence are needed to install and maintain open source scheduling software. Certain open source software alternatives may require the installation and upkeep of basic technical abilities, such as familiarity with databases, operating systems, and programming languages. Certain software choices, however, might be created for non-technical users and call for little technical knowledge.

7. Can open source scheduling software integrate with other software and tools that my organization uses?

Software used by an enterprise, such as project management, customer relationship management, and accounting software, can frequently be integrated with open source scheduling software. Although many open source software solutions offer APIs or plugins that make the process simpler, integration may still require technical expertise.

8. What types of organizations can benefit from using open source scheduling software?

Using open source scheduling software has advantages for businesses of all sizes and sectors. Open source software is a desirable alternative for small enterprises and startups because it provides affordable solutions that can be tailored to fit particular demands. The adaptability and scalability of open source software can also help large organizations.

9. What features should I look for when selecting open source scheduling software for my organization?

Important aspects to take into account while choosing open source scheduling software for a company include task management, resource allocation, collaboration tools, budget tracking, and customization choices. The simplicity of usage, security, and support choices are other considerations.

10. Is support available for open source scheduling software, and if so, what types of support are available?

Depending on the software option and the developer community, support for open source scheduling software varies. While some software alternatives may provide paid support options like email or phone help, technical support, or professional services, others may offer free support through forums or user communities. The popularity and size of the developer community may have an impact on the quantity and quality of support offered. Before choosing open source scheduling software, it’s crucial to assess the level of support required and make sure the program provides the support alternatives the organization needs.

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Trafft Team
Trafft Team