Onsite Software is a computer software company based Center City, Philadelphia, Pennsylvania, United States. We created the industry-leading Life Safety Inspector App to enable large facilities to be inspected quickly, easily, and, most importantly, accurately - all right from your phone! Track your people, your devices, and all your paperwork without the headache of a room full of binders, or a computer folder full of PDFs. Have what you need, within seconds of when you need it. The founders of OnSite Software have a unique combination of experience as fire protection contractors and as fire protection software developers. We’ve been contractor owners, estimators, designers, project managers and inspectors. We pioneered fire sprinkler design software in the mid 80’s and have continued creating innovated life safety inspection apps through today.