A.nnotate

About

A.nnotate is a unique online platform for viewing, annotating, and collaborating on PDF and Office documents, distinguished by its ability to run entirely in the browser without requiring any plugins. Launched as a proprietary service, it offers a free personal version for a limited number of documents per month, with pay-as-you-go options for expanded usage. Its comprehensive product portfolio focuses on document management and collaboration, featuring real-time collaboration, the ability to suggest and vote on features, and advanced linking capabilities to paragraphs within other documents. Users upload documents and invite feedback via shareable links. According to user reviews, A.nnotate holds a strong market position, being perceived as the 'ONLY universal online collaboration / document linking / document management tool on the market,' highlighting its unique offering in the annotation, PDF, and collaboration space.