About Us

Prover is made by Custom Software Limited. Established in Wellington in 1996, Custom Software is New Zealand’s comprehensive source of property data. We continuously improve our products while providing comprehensive and free support, making it easy for you to access and understand the information you need when dealing with property.

We produce a number of market leading products, our main ones being Quickmap & Prover. Our products are used extensively by surveyors, banks, local councils, valuers, real estate agents, government departments, builders, property investors and other property professionals.

We are one of the largest providers of land title, owner, aerial photography, building, and sales information in New Zealand. We are easy to contact for help and support, and have qualified surveyors on hand to assist in answering those tricky property questions.