How well it integrates with Sketch and how it's really helped our design team's workflow.

Ability to inspect the design with the CSS on the right, having developers not have to pay for their accounts viewing the designs. Collections and sharing links only pertinent to the project.

Our designers use Abstract at our work for their daily work to manage versioning and workflow for design projects and we are quite happy with it. The main advantage is that we can use it offline as well.