Newsweaver Located in Cork, Ireland and found at http://www.newsweaver.com/ Products and services Web-based email marketing software. Customers we serve Large Multinationals to SMEs. Why you should pick us Newsweaver is Europe's leading online newsletter publishing system with over 300 clients in 16 countries - ranging from large Multinationals to SMEs. Newsweaver provides marketing, communications and HR departments with the ability to control their own permission based email marketing, either in-house or managed externally by Newsweaver, without having any IT expertise.