An off-the-shelf type of software is usually of generic type, or off the package kind of software. It is mass-produced and is introduced to reach a wide variety of businesses and individual consumers. Off-the-shelf software is often recommended for startup companies because it is a ready-made product. Custom software is often used by large established and developing companies. Custom software offers tailored-cut software, which means this type of software can specifically consider your business requirements, demands, and needs.