aggregator

noun

1. a person or thing that aggregates.
2. Digital Technology. a web-based or installed application that aggregates related, frequently updated content from various Internet sources and consolidates it in one place for viewing: an automated news aggregator.Compare feed(def 23), RSS.
3. a company that negotiates the purchase of public-utility services on behalf of a group of customers but does not sell the services: an electric power aggregator.

noun

1. a business organization that collates the details of an individual’s financial affairs so that the information can be presented on a single website
2. a firm that brings together a large group of consumers on whose behalf it negotiates reduced rates for good or services, esp in the energy sector
3. a web application that draws together syndicated content from various online sources and displays it in a single location for the user’s convenience