Silent Partner is a Canadian brand specializing in portable ball machines for tennis, pickleball, and padel. Its machines are designed to help players practise a wide range of shots, with customizable speed, spin, and feed options for focused, consistent workouts. The product lineup includes the SP Launch, SP Ignite, SP Quest, and SP Smart for tennis, alongside Picklepro and Padelpro models, including Plus versions. Players can compare machines to find an option suited to their practice needs and playing style.

The company also offers accessories such as balls, court equipment, dampeners, covers, batteries, and chargers. Its services and resources include a service plan, support and service information, FAQs, and guidance on caring for a Silent Partner machine. Additional programs include trade-ins, support for coaches, and an ambassador program. Silent Partner emphasizes customer assistance, available Monday through Friday, and states that machines typically ship three to four days after an order is placed. The brand describes its ball machines as made in Canada.