Replay Market is a business-to-business marketplace for buying and selling pre-owned professional audiovisual equipment. It helps industry professionals give equipment a second life through technical checks, refurbishment and responsible reuse, supporting a circular economy in the audiovisual sector. Its catalogue covers video, lighting, audio, rigging, signal management and other equipment, including LED displays, cameras, projectors, sound systems, trusses, motors and accessories.

Before sale, equipment is inspected by specialist technicians, functionally tested, cleaned and refurbished, then certified as checked by Replay Market. The company says buyers can save an average of 40–70% compared with buying new, and offers secure transactions between professionals. Sellers can list equipment and receive payment after the buyer confirms the purchase.

Replay Market also provides audiovisual equipment repair and maintenance, secure storage, managed sales, responsible WEEE waste handling and technical certification for resale. Its service model supports both organisations seeking professionally checked second-hand gear and businesses looking to sell or manage equipment responsibly. The marketplace is designed specifically for professional customers rather than general consumers.