Private equity-backed Polaris Software has acquired Massachusetts-based Sitestream as it expands into the US public sector compliance market.

Banbury-based Polaris partners with all UK police forces, enhancing their digitisation and optimisation efforts to free up public resources, increase productivity and reduce costs. 

Sitestream has long leveraged Polaris’ platform. The acquisition paves the way for large-scale expansion across a wide range of municipal compliance applications in the US.