Leading Leisure Management Software for UK & Ireland
Gladstone is trusted by over 400 operators across the UK and Ireland, including leisure trusts, universities, local authorities, and private health clubs. Our cloud platform powers more than 30,000 users and supports millions of member interactions every day, from online bookings to payments and check-ins.
We work in partnership with leading organisations, such as ukactive, Community Leisure UK, and the Scottish Leisure Network, to stay closely aligned with the sector’s evolving needs. Whether you’re running a single site or managing a national portfolio, we help you simplify operations, improve experiences, and stay ahead.

We build software that helps the leisure sector run better - for staff, operators, and the communities you serve.
Our technology fills the gaps left by legacy systems, bringing bookings, memberships, payments, and insights into a single, connected platform. It's how we help forward-thinking organisations remove friction, reduce admin, and focus on delivering brilliant member experiences.
Our Promise to You
At Gladstone, it’s not just about what we deliver, it’s how we do it.
Our Customer Charter guides every interaction, from onboarding to ongoing support. We listen, we adapt, and we act with purpose, so our customers always feel supported, empowered, and heard...

Driving Transformation
Proud to be Cyber Essentials Certified
Keeping your data secure is non-negotiable. That's why Gladstone is Cyber Essentials Certified, a UK government-backed standard that ensures our systems are protected against common threats.
From direct debit payments to member data, your information is handled with care, rigour, and full GDPR compliance.

“Switching to Gladstone has allowed activeNewham to benefit from efficiencies and become an extremely agile business responding quickly to what our customers need.”
CTO
IT & Communications Group activeNewham
“We are extremely happy with the simplicity to extract meaningful data to fulfil our reporting needs, we’re also aware that should something more specific crop up we also have access to complex data sets with the help of Gladstone Data Consulting Services .”
John Hancock
Business Manager, Rhondda Cyon Taf County Borough Council
“Gladstone’s products, for online and self-service have completely changed the way our customers book classes. With a much lower reliance on telephone or face-to-face bookings, a huge amount of staff time has been freed up especially at front of house.”
Michelle Schwick
Leisure Systems Co-ordinator, One Leisure, Huntingdon District Council
“What appealed to us most about obtaining data insights is our ability to create custom reports to fit the unique needs of our business, as well as the option to pull real-time information when required, thereby removing the delay in providing figures that could affect a business decision.”
Ashleigh Grailey
Business Improvement Officer, Kirklees Active Leisure
“We’ve seen both a dramatic boost in online transactions and a drastic drop-off in phone-call volume for bookings. Roughly 80% of class users now book online and through their mobile app. Given that we offer 50 classes a week, this has greatly reduced the workload of our customer service advisors, allowing them to concentrate on other more important tasks.”
Bryn Jones
Sports Duty Supervisor, Department of Sport & Recreation, University of Portsmouth
“The project implementation process ran so smoothly it has given us the confidence to that we chose the right partner in Gladstone"
Norma Johnson
Clerical Assistant, Shetland Recreational Trust
Backed by Jonas. Connected Globally
We are proud to be part of Jonas Software, a global group of vertical market software companies under Constellation Software Inc.
That means we're backed by long-term investment, deep expertise, and a shared commitment to serving our customers better than anyone else, without losing focus on the UK and Ireland leisure sector we know best.
Ready to get Started?
Explore our History
From our early days to industry firsts, see how we’ve shaped the leisure sector over the last 40+ years, and where we’re heading next.
Get in Touch
Whether you're exploring options or need advice, we’re here to help. Reach out and speak to someone who understands your world.
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Want to help shape the future of leisure tech? Explore open roles and join a team that’s building smart solutions with real impact.