AtTask, Inc. is a project management software company based in Utah. The firm was founded in 2001.
Its flagship product, @task 4, is a platform-independent, web-based project management suite which includes task management, issue tracking, document management, time tracking, and portfolio management.
In February 2007, Joe Cardenas, former Senior Vice President and CIO of Salesforce.com joined AtTask's board.
In June 2007, AtTask raised $7 million of venture funding from OpenView Venture Partners. The funding was earmarked for further product development and expanding marketing efforts.
In 2006, AtTask released a complete rewrite of its product. The rewrite delivered new technologies such as: an "approachable" simplified user interface that utilizes AJAX for responsiveness and shorter page loading times, a JMS based event model, Cluster configuration, i18n compliance, SaaS options, and Web Services for product integration.
AtTask claims to be the first SaaS-based project management solution to allow users to bring their own data in-house.