Sentinel Development Solutions Inc. is a leading provider of collections management software solutions. Sentinel’s flagship product, eCollections™, brings the power and capability of the enterprise to Fortune 500, mid-sized and small businesses. Offered in either a hosted or traditional (on-premise) delivery model, eCollections™ is the most flexible receivables management solution on the market, providing unparalleled ease-of-use for collectors and exceptional functional power for managers. See more information about our solutions at