AdvantageCS is the premier marketing, subscription and order management platform for publishers and membership associations.

AdvantageCS is the developer of Advantage - subscription, marketing and membership management software for publishers, who use it to manage their digital subscriptions, entitlements, magazines, bundles, e-products, conferences and events, memberships and donations, payments and customer service. A privately-held company, AdvantageCS has been serving the publishing industry since 1979.