Silobreaker
WebSite Watcher
Alltop
Awasu
ChangeDetect
ChangeDetection
Feed Exileed
Feed Filter Maker
FeedBooster
Feedly
InfoMinder
Mention
Newsblur
OmeaReader
Reeder
RSS Bridge
RSS Micro
RSS Search Hub
RSSOwl
Selfoss
Talkwalker
The Old Reader
versionista
WebReader
Winds
Arquivo
BlackWidow
CommonCrawl
Wayback Machine Archiver
waybackpy