The High-five License is a license offered exclusively to pre-revenue startups or bootstrapped companies. The High-five License grants the rights to use Highcharts JS, Highstock JS, Highmaps JS and Highcharts Gantt JS in the same type of projects as the Developer License, but the license applies for up to two developers only, and is valid for one year. The developer type license grants the right to use the software in an unlimited number of websites, web applications and SaaS projects controlled or owned by Licensee for a specified number of developers to work on the source code.