Part of the Dunstable-based SPS Group, the firm uses the system to store and provide customised marketing collateral to clients.
SPS Group joint managing director John Lupton said he plumped for the Mtivity option due to its ability to handle "complex images and data tables".
"We were impressed with the print production flexibility and the low bandwidth requirements," he added.
Mtivity spokesman Tom Kahrl said PrintPDF was "about helping printers win clients and capture print spend".
Mtivity, formerly Printmountain, unveiled its three products PrintPDF, ProductionManager and MediaManager earlier this month (PrintWeek, 8 March).
Have your say in the Printweek Poll
Related stories
Latest comments
"Been there too!"
"Very True"
"Customers expect quality as a basic requirement so quality is no longer a selling point as its a given. Similarly so, accreditations are a nice to have and show customers that you are committed but as..."
Up next...

50 accredited partners offering GGS loans
Guaranteed Growth Scheme receives extra £500m as tariffs bite

Flatter and streamlined organisation
Stora Enso restructure to reflect renewable packaging importance

Took over in the role on 1 April
Paul Brough becomes Mail Users’ Association chair

Birmingham's Marco Pierre White restaurant