wallabag
Open Source
wallabag is a self hostable application for saving web pages.
Polar
Open Source
Polar is an integrated reading environment to actively read, annotate, create flashcards, and track progress.
lumio
Free
lumio is an online content organizing platform.
TheBrain
Freemium
TheBrain, formerly branded PersonalBrain, is a mind mapping and personal knowledge base software.
SemanticScuttle
Open Source
SemanticScuttle is a social bookmarking tool experimenting with features like structured tags and collaborative tag descriptions.
Compare Pocket with alternatives
Compare SemanticScuttle and Pocket and decide which is most suitable for you.