Download Dyalog

Personal/Non-commercial Licence

Educational Licence

For a commercial or enterprise licence, contact

Download Instructions

To download a copy of Dyalog:

  1. Click on the relevant button to apply for a licence.
    You will receive an automatic confirmation e-mail to confirm registration.
  2. After confirming:
    • For a Personal/Non-commercial licence:
      • If you choose to pay online, then you will receive an e-mail with instructions on how to download your copy of Dyalog as soon as the payment is accepted. If you do not receive this e-mail, then it is possible that your UCE (spam) filters have identified it as spam; please check your filters and, if you still cannot see the e-mail, contact
      • If you choose not to pay online, then you will be directed to contact us for alternative payment methods. Once your payment has been received you will be sent a link to the appropriate download.
    • For an Educational licence:
      • Your application will be assessed. If approved, then you will be sent a link to the appropriate download.

NOTE: Personal details will not be shared with anyone outside Dyalog Ltd and will only be used to send you the occasional e-mail. You can unsubscribe from our e-mail services by sending an e-mail to and we'll remove your e-mail address from our lists (if you send the e-mail from a different account to the one under which you registered, then please make sure that you include the e-mail address that you want us to remove!).

Dyalog for the Raspberry Pi

Dyalog for the Raspberry Pi can be downloaded from

NOTE: The licence for Dyalog on the Raspberry Pi is for non-commercial use only. To license Dyalog on the Raspberry Pi for commercial use, e-mail us at

Unregistered Download of Dyalog

An unregistered version of Dyalog can be downloaded by users who do not want to complete a form or give personal details.

This version is a full copy of the Dyalog software, but will pause your work with pop-up windows at random times. You can always register later – you will have to uninstall the unregistered version and install a registered one. All workspaces, scripts and files are compatible between the different products

Download the Unregistered Version