Google Sidewiki vs PDF Plus

A side-by-side look at Google Sidewiki and PDF Plus. For an in-depth review of either product, follow the links below.

Google Sidewiki

Online Services

Google Sidewiki was a social annotation tool that allowed users to make comments and annotations alongside web pages from 2009 to 2011. It enabled collaborative annotation functionality for information on websites.

collaborationweb-annotationsocial-annotation

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PDF Plus

Office & Productivity

PDF Plus is a PDF editor and converter that allows users to edit, annotate, and manipulate PDF files. Key features include merging and splitting PDFs, adding or removing pages, inserting images and text, highlighting and commenting on text, converting PDFs to other file formats like Word or Excel, securing PDFs with encryption, digital signatures, and more.

pdfeditorconverterannotatemergesplitencrypt

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