FlytWare combines intelligent software with reliable, off-the-shelf drone hardware for safe and cost-effective automation of inventory counts in warehouses, distribution centers and even retail stores such as warehouse clubs. A rapidly scalable solution for drones in warehousing, seamlessly integrated with warehouse management systems, FlytWare adapts to a variety of case/pallet storage formats, barcodes, QR codes and inventory counting processes. FlytWare's ability to accurately navigate multiple drones in GPS-denied environments is enabled by multi-sensor fusion, computer vision and machine learning techniques.