Pupil Invisible removed barriers associated with eye tracking making it the first real world ready eye tracker: no calibration, no setup, easy to use, with the look and feel of normal glasses. 

We've taken everything we learned from Pupil Invisible to develop Neon.

We are sunsetting Pupil Invisible because we believe Neon is better in every regard. For existing Pupil Invisible users, we will continue to provide tech support and maintain documentation.