The British Legion's magazine The Legion was the latest title to switch, following the National Association of Head Teachers title Leadership Focus.
"We were attracted to DPD due to the breadth of the modules available to automate our publishing workflow," said Redactive production manager Gary Smith.
"It has significantly speeded up the process of multiple sign-off that is required."
"Redactive is a key player in the contract publishing market and we are delighted to extend our partnership with it," said Atelier business development manager Mike Palmer.