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About us

We are a highly experienced UK based software house established over 20 years ago.

Our focus is on developing and refining niche products that address the unique and intricate requirements of a booking system for industries such as higher education, media, science & technology, and healthcare.

Why Choose Us

We work hard to understand your objectives and current issues, creating a bespoke configuration and implementation plan with you. This ensures you get the maximum benefits rapidly and effectively.

Customer feedback

We work closely with our customers to ensure our products are developed with their needs in mind through regular feedback.

World-class support

Customer issues are resolved swiftly by product experts with over ten years of sector experience. No chatbots, AI, or agency staff, just fast, quality customer service support.


We own the IP and are specialist developers, meaning we can effect change if required


We have an API to allow integration to a range of customer systems and can build bespoke integrations in house

The human touch.

Free supported trial & test period

Switching to a new system is a big decision, especially if you want to integrate it with your existing systems.

It takes time, resources, and careful project management to implement and get the most out of a new solution.

At Siso, we understand this and are committed to helping you make the right choice.

Initial scoping conversations

To understand your needs and requirements and best advise how our product would be deployed within your environment.

Live product demonstration

Comprehensive and personalised live product demonstration – not just you watching videos

Longer free trial periods

Allowing you the time to test our system with a variety of user groups.

Dedicated Account Manager

To help you set up the system in line with your operational needs using your actual live data

Ongoing Support

Our UK-based support team are system experts who understand your challenges and processes from their industry experience. They’ll provide ongoing support to ensure your team gets prompt and helpful assistance throughout all phases.

Plus, our customer support portal gives you access to our knowledge hub, training sessions, and support ticket system with rapid response times.

How we support you

Trusted by…

“We’ve used SiSo since 2008, it’s absolutely critical to business delivery for well in excess of 1000 students, and turns over 50,000+ bookings per year.”

Richard Mortimer
Richard Mortimer
Technical Services Manager, Staffordshire University