Pricing and Licences
Fair and Transparent
Dyalog is a closed-source product, and you need to hold a licence to use it. Licences for development work are free for non‑commercial use; for commercial use there is an annual fee. For deployment of your applications, our pricing models allow you to choose the right licence to meet your needs – if our standard licences aren’t suitable, we are happy to work with you to find a solution that fits with the way your business is organised.
We believe we are not just selling a licence but a service where we help you to find the best solution.
Licences for Development
A Developer Licence allows you to use the Dyalog development environment.
Licences for Deployment
A Run-Time Licence allows you to distribute applications developed using Dyalog.
Separately-Licensed Products
Licences for tools that are not covered by the standard Developer/Run-Time Licences.
Begin exploring how array programming can transform the way you think and solve problems. Download the latest, fully featured version of Dyalog – free for non-commercial use.
Need help selecting your licence?
Unsure which Dyalog licence suits your needs? Our guided questionnaire will help you to determine the most appropriate licence based on your intended use. Whether for personal learning, research, or commercial development, we’ll help you to make an informed choice.

Need help choosing a Licence?
If you’re unsure which option is right for you, we’re here to help. Email us at sales@dyalog.com, call +44 1256 830030, or send us a message to talk to our team.