Deskzilla is a desktop client for Bugzilla bug tracking system. It delivers features for greater productivity and improved working environment for the users of Bugzilla. Key features are: Offline Availability via cached bug records; Issue Breakdown Structure with queries and sub-queries; Instant Issue Counters that provide immediate insight into the state of the project; UI improvements such as Threaded Comment View.

Deskzilla Lite is a desktop client for Bugzilla bug tracking system, free for small projects with less than 1,000 bugs. It delivers features for better productivity and improved working environment for Bugzilla users.