We Are Flex Systems (formerly UpriseVSI)

We're a web development and tech company with a long heritage of software development, and an in-house team packed with experience and talent, We specialise in developing online booking and scheduling systems, which enhance customer experience, increase revenue and improve operational efficiency. 

Our experience has included delivering online solutions for world-renowned brands to SMEs.         
We combine strategic thinking, user experience and creativity with smart technology.

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Online Solutions for a Flexible World

 We’re proud to have delivered online booking and scheduling solutions, websites and web applications for an array of well-known brands both in the UK and internationally.


With a strong focus on user experience, our software and digital solutions help businesses thrive in an ever more flexible world.  Our products include the award-winning online booking system, thinkBooker, which helps organisations from many different sectors to achieve greater efficiencies, revenue streams and profitability.


Who we've worked with

Meet the Team

Check out our team of top dogs.

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New Talent To Make the Flex Team Stronger

Latest Blog

New Talent To Make the Flex Team Stronger

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Feel free to get in touch