What are some alternatives?
When comparing Tagpacker and Cumulus, you can also consider the following products
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
ManageEngine OpManager - ZOHO Corporation offers online business, network, and IT infrastructure management applications, and software maintenance and support services.
Pocket - When you find something you want to view later, put it in Pocket.
Cisco ACI - Application Centric Infrastructure (ACI) simplifies, optimizes, and accelerates the application deployment lifecycle in next-generation data centers and clouds.
Pinboard - Pinboard is a personal archive for things you find online and don't want to forget.
H3C - Data Center Networking