When comparing Feedbro vs NewsBlur, the Slant community recommends NewsBlur for most people. In the question“What are the best news readers?” NewsBlur is ranked 4th while Feedbro is ranked 10th. The most important reason people chose NewsBlur is:
NewsBlur has a discovery algorithm that users can "train" to show stories they are interested in and hide ones they don't care about.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Allows filtering out unwanted articles
Built-in rule engine let's you filter out articles you don't care about.
Pro Readability-style full article fetching
Pro Can highlight articles with specific keywords in them
Using regexp.
Pro No online services needed
Pro Can read Twitter and Instagram directly
Pro Supports also Firefox (add on available in Mozilla Add-on store)
Pro Supports feed previewing and easy discovery
Pro Great for managing Youtube subscriptions
Pro Supports MathJax for LaTeX and TeX math rendering
Pro Supports IFTTT
Pro Can read intranet feeds and blogs
Pro Built-in support for Youtube, Youtube Search, Twitter, Instagram, Facebook, Yammer, Vimeo, Bitchute, LinkedIn Groups, LinkedIn Jobs, Slideshare
Pro Supports VK.com (read channels as feeds)
Pro Supports Discord notifications
Pro Supports Slack notifications
Pro Recommended articles that improves over time
NewsBlur has a discovery algorithm that users can "train" to show stories they are interested in and hide ones they don't care about.
Pro Keyboard shortcuts for fast navigation
By default arrow keys and spacebar are used to quickly navigate stories, but they can be rebound for premium accounts.
Pro Multiple layout & style options
NewsBlur allows users to customize the font size, line spacing, story layout, and type faces.
Pro Fast to use
Very fast to navigate around the UI and load articles.
Pro View content the way it is originally displayed
NewsBlur offers an option of reading articles just like they are displayed on the original site.
Pro Organize feeds into folders
Feeds can be grouped into folders for easier management and to allow users to separate feeds for work, comics, research, etc.
Pro Share stories with comments
Burblog is a simple, customizable website for sharing stories with comments that people can subscribe to.
Pro Aggregates email newsletters
You can forward email newsletters to a user-specific email address to have them aggregated in your feed reader along with your RSS content.
Pro Free / Libre software
NewsBlur is FOSS, so it can be freely modified & redistributed.
Pro Freemium service
Free version has a limit of 64 sites. Upgrading to unlimited sites costs $1/month.
Cons
Con Freemium
This service is free, but can cost up to $24 per year for premium users.
Con Can't have unread items older than a 14 days/month
This is a premium feature.