What are some alternatives?
When comparing FreshRSS and gReader, you can also consider the following products
Feedly - The content you need to accelerate your research, marketing, and sales.
Inoreader - Dive into your favorite content. The content reader for power users who want to save time.
Tiny Tiny RSS - Web-based news feed aggregator, designed to allow you to read news from any location, while feeling...
PaperOak - The best free Rss reader
QuiteRSS - Cross-platform RSS/Atom news feed reader written using Qt.