CoLinear Systems was established in 1985 to develop and design a mail-order management application. RESPONSE has been a leader in the market for high-volume, multi-user order processing and fulfillment solutions across multiple channels since its introduction. RESPONSE is compatible with other software. Integrations are available with payment processors, front-end shopping carts and shipping systems. ERPs, fraud detectors and marketing systems are all part of RESPONSE. RESPONSE works with customers of all sizes, from small businesses to large enterprises that receive between 10 and 10,000 orders per day. We have an Order Management solution that will meet your needs. If we don't, we will tell you. RESPONSE gives you everything you need to manage your multi-channel direct commerce catalogue, mail order, internet, or retail operations more efficiently.