With respect to service performance, a leased line is better than a broadband connection. With a leased line, you get a dedicated internet connection unlike broadband, where multiple users in a locality share the same network. Usually, a leased line provides a higher bandwidth range with better performance and allows you to upload or download data at symmetrical speed.

Yes, you can use a home internet for business. However, be prepared for lower bandwidth and performance. If your business does not have much internet usage, you can choose a good home internet with a cost-effective plan. But, if your business mainly functions in an online setup, invest in a good business internet that gives you symmetrical speed, a dedicated line, a service level agreement, and prompt customer service.