The right license depends on your use case and budget for your project.
If you have a long-term need for Highcharts in one or more projects, or an OEM License, the Perpetual License is recommended. The Perpetual License gives you access to the current release of the library for a one-time fee. Also included by default is Highcharts Advantage, which gives you access to new Releases and support for 12 months. Renewing Highcharts Advantage upon expiration is optional. We offer a 20% discount on Advantage when purchasing for a longer duration than 12 months.
The Annual License is an alternative for smaller projects with limited or unknown need for Highcharts in the future, or you prefer to divide your costs over the long run. This license offers access to the library as a yearly subscription, and includes all new releases and tech support.