What are some alternatives?
When comparing gReader and Netvibes, you can also consider the following products
Inoreader - Dive into your favorite content. The content reader for power users who want to save time.
Feedly - The content you need to accelerate your research, marketing, and sales.
PaperOak - The best free Rss reader
start.me - A Modern-day bookmark manager. A place for your favorites. A news feed (RSS) reader. A browser startpage. A portal for your team.
Tiny Tiny RSS - Web-based news feed aggregator, designed to allow you to read news from any location, while feeling...