CloudNine Concordance offers a traditional, on-premise review environment where users can import ESI, annotate, search, tag, redact, and produce documents while maintaining control in their local infrastructure. It allows in-house review at predictable costs, with features such as drag-and-drop file organization, tag folders, image/native redaction, robust search (metadata and full-text), and streamlined production capabilities (image and native formats). 

Concordance supports real-time collaboration among users, ease of case file organization, and rapid review speed (claims up to 10× faster). It also integrates with CloudNine’s data flow tools, enabling seamless transfer from Concordance to cloud environments (e.g. Review) or other review systems.